Healthcare organizations working with third-party vendors should note a recent breach reported by AngMar Management Services, a Business Associate based in Texas. The company submitted a breach filing to HHS OCR on September 16, 2026, indicating a Hacking/IT Incident that compromised a network server. This incident potentially exposed the protected health information of 126,196 individuals. As a Business Associate, AngMar Management Services is responsible for safeguarding patient data it handles on behalf of Covered Entities. This serves as a reminder for Covered Entities to ensure their Business Associate Agreements are robust and that vendors have strong security measures in place.
Healthcare administrators should note that Clover Health, a health plan operating in Minnesota, recently reported a significant data breach to HHS OCR. The incident, classified as a Hacking/IT Incident, affected 138,677 individuals. The breach involved information stored on a network server and other locations. This filing, submitted on September 14, 2026, highlights the ongoing cybersecurity risks faced by health plans and other healthcare entities. Organizations should review their own security protocols to protect patient data from similar threats.
A New York healthcare provider, Premier Medical Group of the Hudson Valley P.C., filed a report with HHS OCR on August 21, 2026, disclosing a significant security incident. The filing indicates that a hacking/IT incident compromised data stored on a network server, affecting approximately 282,075 individuals. This submission date marks when the report was sent to regulators, not necessarily when the breach occurred or was discovered. As a covered entity, the medical group is required to notify affected patients and report the incident to the government. Healthcare administrators should monitor for similar threats to their own network infrastructure and ensure their incident response plans are current.
Home health provider AdaptHealth, LLC filed a breach report with HHS OCR on August 14, 2026, disclosing that a hacking/IT incident compromised the protected health information of 4,115,802 individuals. The unauthorized access occurred on a network server. As a healthcare provider, AdaptHealth is a covered entity under HIPAA. This filing date represents when the report was submitted to the government, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data elements exposed and any potential impact on shared patient records.
A healthcare provider, Baylor Genetics, filed a report with HHS OCR on August 14, 2026, disclosing a hacking/IT incident that compromised the data of 2,810,878 individuals. The breach occurred on a network server. This filing date is when the report was submitted to the government, not necessarily when the incident occurred or was discovered. Healthcare administrators should note the scale of this incident involving a major genetics laboratory. While no specific remediation steps are detailed in the filing, the sheer volume of affected records highlights the ongoing risks associated with large-scale data storage. Monitor official HHS OCR updates for further details on this specific case.
A Massachusetts healthcare provider serving homeless populations has reported a significant security incident to HHS OCR. The Boston Healthcare for the Homeless Program filed a breach notice on August 10, 2026, disclosing that 201,260 individuals were affected. The incident is classified as a hacking/IT incident involving unauthorized access to a network server. As a covered entity, this provider is required to notify affected individuals and report the breach to the government. Healthcare administrators should review their own network security protocols, particularly for server infrastructure, to ensure robust defenses against similar unauthorized access attempts.
Healthcare organizations should note that **American Addiction Centers**, a **Business Associate** based in Tennessee, recently reported a significant **Hacking/IT Incident** to HHS OCR. This breach, submitted on **August 7, 2026**, impacted a **network server** and potentially exposed the protected health information of **327,754 individuals**. As a Business Associate, American Addiction Centers is responsible for safeguarding patient data under HIPAA, and this incident underscores the persistent cybersecurity risks faced by entities handling sensitive health information.
Aesto, LLC, a Business Associate based in Alabama, filed a breach report with HHS OCR on July 31, 2026. The filing covers a hacking/IT incident that compromised the protected health information of 9,540,683 individuals. The breach occurred on a network server. Because Aesto is a Business Associate, your organization may be affected if you use their services for administrative or technical support. Review your contracts and vendor risk assessments to determine if you are a client of Aesto. If you are, contact your vendor management team immediately to understand the specific data exposed and any required notification steps for your own patients or members.
CareCloud, Inc., a business associate based in New Jersey, reported a hacking/IT incident to HHS OCR on July 24, 2026. The breach affected 3,756,469 individuals, with data compromised on a network server. Because CareCloud is a business associate, any healthcare providers, health plans, or other covered entities that use its services may need to verify if their patient data was included in this incident. Organizations should review their contracts and communications from CareCloud to determine exposure. This filing date is when the report was submitted to the regulator, not necessarily when the breach occurred or was discovered.
Sources differ:
The HHS OCR breach portal record lists a submission date of 07/24/2026; a secondary news summary describes an HHS filing dated August 17, 2026.
The HHS record lists the breach location as a network server; news reports describe an intrusion into a cloud (AWS) environment in March 2026 and earlier state filings of about 350,000 individuals.
A Business Associate named Unlimited Technology Systems, LLC reported a hacking/IT incident to HHS OCR on July 21, 2026. The filing indicates that 3,803,750 individuals were affected. The unauthorized access occurred on a network server. Because the entity is a Business Associate, your organization may be impacted if you contract with this vendor for services involving protected health information. Review your vendor contracts and security logs to determine if you are among the affected clients. This submission date is when the report was filed, not necessarily when the breach occurred or was discovered.
One Medical Group, Inc., a healthcare provider in California, filed a breach report with HHS OCR on July 17, 2026. The filing describes a hacking/IT incident that compromised the protected health information of 153,174 individuals. The breached data was located on a network server. This submission date marks when the report was sent to regulators, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor their own vendor contracts and security protocols, as large-scale provider breaches often signal broader industry threats. While this specific incident involves One Medical Group, the scale highlights the ongoing risk of network server vulnerabilities in healthcare IT infrastructure.
DentaQuest, LLC, a health plan operating in Massachusetts, filed a report with HHS OCR on July 16, 2026, disclosing a significant security incident. The filing indicates that a hacking/IT incident compromised data stored on a network server, potentially exposing the protected health information of 15 million individuals. This submission date reflects when the report was sent to regulators, not necessarily when the breach occurred. Healthcare administrators should monitor this case closely, as large-scale breaches often signal broader industry vulnerabilities. While DentaQuest is a covered entity, vendors serving health plans should review their own security protocols to ensure they are not similarly exposed to network-level attacks.
Sources differ:
The HHS OCR breach portal lists 15,000,000 individuals affected. SecurityWeek reports that more than 23 million people were potentially impacted.
A healthcare provider in Massachusetts has filed a report with HHS OCR regarding a hacking/IT incident. The entity, operating as Brown Health Medical Group-MA, states that the breach impacted 311,760 individuals. The unauthorized access occurred on a network server. This filing was submitted to the government on July 16, 2026. Healthcare administrators should note that this is a covered entity report, distinct from a business associate filing. While the specific data elements are not detailed here, the scale suggests significant patient data exposure. Monitor for further disclosures from the provider regarding notification timelines and remediation steps.
Madera Community Hospital, a healthcare provider in California, filed a breach report with HHS OCR on July 13, 2026. The filing describes a hacking/IT incident involving a network server. The breach potentially exposed the protected health information of 150,810 individuals. This submission date marks when the report was sent to regulators, not when the incident occurred. Healthcare administrators should note the scale of this exposure as a reminder of the risks associated with network server vulnerabilities. While this specific event affects a single provider, it highlights the ongoing threat of cyberattacks in the healthcare sector. Monitor your own systems for similar indicators of compromise.
Business Associate MCBS, LLC filed a breach report with HHS OCR for a hacking/IT incident. The filing, submitted on June 26, 2026, indicates that the data of 1,261,464 individuals was involved. The breach occurred on a network server. As a Business Associate, MCBS must notify the covered entities it serves. Healthcare organizations that contract with MCBS should verify if they are among the impacted entities and prepare for potential patient inquiries. This filing reflects the date the report was submitted to regulators, not necessarily when the incident occurred or was discovered.
A Florida-based business associate, Operation PAR, Inc., filed a report with HHS OCR regarding a hacking/IT incident. The filing, submitted on June 25, 2026, indicates that 145,714 individuals were affected. The breach occurred on a network server. Because this entity is a business associate, its covered entities (such as health plans or providers) may need to verify their own notification obligations. Administrators should check if they contract with this vendor and review their business associate agreements for specific reporting requirements.
Anatomic and Clinical Laboratory Associates, P.C., a healthcare provider in Tennessee, submitted a breach notification to HHS OCR on June 23, 2026. The filing reports a hacking/IT incident involving a network server that exposed the data of 169,626 individuals. This submission date marks when the report was filed with regulators, not necessarily when the breach occurred or was discovered. As a covered entity, the laboratory is required to report breaches affecting 500 or more individuals within 60 days of discovery. Healthcare administrators should monitor for further details regarding the specific types of protected health information compromised and any subsequent notifications to affected individuals.
A major healthcare provider, Centers Lab NJ LLC, has reported a significant data breach to the HHS Office for Civil Rights. The incident involved a hacking/IT incident targeting a network server, compromising the records of 542,377 individuals. The breach was officially filed on June 18, 2026. Hospital administrators should monitor this case closely as a reminder of the risks associated with network security vulnerabilities. While this specific report does not detail immediate operational changes for other facilities, it underscores the critical need for robust cybersecurity measures to protect patient data from unauthorized access.
A business associate named Xsolis, Inc. filed a breach report with HHS OCR on June 5, 2026, disclosing a hacking/IT incident that compromised the data of 1,396,519 individuals. The unauthorized access occurred on a network server. Because Xsolis is a business associate, its clients—likely healthcare providers or health plans—may also have reporting obligations to their own patients or members. Administrators should verify if their organization uses Xsolis services and review internal protocols for handling third-party breach notifications. This filing date reflects when the report was submitted to the government, not necessarily when the breach occurred or was discovered.
Minnesota Epilepsy Group, a single-specialty outpatient practice, reported a hacking
incident affecting 80,061 patients on June 5, 2026. The takeaway for
any smaller or specialty practice: attackers aren't only targeting big hospital networks
or national insurers. If your organization is smaller, that is not protection — you're
still a target, and this-size breach is common.
Under review: a routine re-check found that the government record may have changed since this entry was written. It is being checked and will be corrected if needed (since 2026-09-29).
Xsolis — a company whose AI software helps hospitals and health plans decide whether
a patient's stay or treatment gets approved — reported a hacking incident affecting
1,396,519 people on June 5, 2026. Why this one matters
beyond the number: this isn't just a generic IT vendor, it's a vendor making decisions
about patient care. If your hospital uses Xsolis or a similar utilization-review AI
tool, this is worth a direct conversation with that vendor about what happened and
whether your patients' data was involved.
A North Carolina business associate, Networking Technology, Inc., reported a hacking/IT incident to HHS OCR on May 29, 2026. The filing indicates that 353,844 individuals were affected by the unauthorized access to data stored on a network server. Because the entity is a business associate, your organization may be indirectly impacted if you rely on their services for protected health information processing. Review your vendor contracts and incident response plans to ensure you are prepared for potential downstream notifications or service disruptions. This filing date reflects when the report was submitted to the regulator, not necessarily when the breach occurred or was discovered.
A Virginia-based radiology group, Radiology Associates of Richmond, has filed a report with HHS OCR regarding a significant security incident. The filing, submitted on May 21, 2026, indicates that a hacking/IT incident compromised data stored on a network server. This breach affects a substantial number of individuals, with 266,183 people impacted. As a healthcare provider, the entity is a Covered Entity under HIPAA rules. Administrators should note that this submission date reflects when the report was filed with regulators, not necessarily when the breach occurred or was discovered. Given the scale of the incident, this serves as a reminder of the risks associated with network server vulnerabilities in medical imaging and diagnostic settings.
Western Orthopaedics, P.C., a healthcare provider in Colorado, filed a breach notification with HHS OCR on May 1, 2026. The filing reports a hacking/IT incident that compromised the protected health information of 113,330 individuals. The unauthorized access occurred on the organization's network server. This submission date marks when the report was sent to the regulator, not necessarily when the breach occurred or was discovered. As a covered entity, Western Orthopaedics is required to report breaches affecting 500 or more individuals within 60 days of discovery. Healthcare administrators should monitor for similar IT incidents and ensure their own incident response plans are current.
A Florida-based healthcare provider named Florida Physician Specialists has filed a report with HHS OCR regarding a significant data breach. The incident, classified as a hacking/IT incident, compromised information stored on a network server. The filing indicates that 276,498 individuals were affected by this security failure. The report was submitted on April 24, 2026. Healthcare administrators should note the scale of this breach, which underscores the risks associated with network server vulnerabilities. While this specific event involves a provider group, the implications for data security practices are relevant to all entities handling protected health information. Monitor your own network defenses and review incident response protocols to ensure preparedness against similar threats.
Laurel Eye Clinic in Pennsylvania has reported a significant cybersecurity incident to the HHS Office for Civil Rights. The breach involved a hacking or IT incident targeting the clinic's network server. This event potentially exposed the protected health information of 145,221 individuals. The report was submitted on April 22, 2026. Hospital administrators should review their own network security protocols to ensure similar vulnerabilities are addressed. While this specific incident is contained to one provider, it highlights the ongoing risk of server-based attacks in healthcare settings. Ensure your IT teams are monitoring for unauthorized access and that incident response plans are up to date.
Sources differ:
The HHS breach portal lists 145,221 individuals for Laurel Eye Clinic. Claim Depot's tracker lists about 43,000 (42,295), and HIPAA Journal lists 145,221.
A healthcare provider in South Carolina, Innovative Scientific Solutions, LLC, reported a hacking/IT incident to HHS OCR on April 17, 2026. The breach affected 143,842 individuals after unauthorized access to a network server. This filing date reflects when the report was submitted, not necessarily when the incident occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data compromised and any required notifications to affected patients or partners.
A healthcare provider in Illinois has reported a significant data breach to HHS OCR. Southern Illinois Dermatology filed a notice on April 2, 2026, stating that a hacking/IT incident compromised the personal information of 160,312 individuals. The unauthorized access occurred on a network server. This filing date represents when the report was submitted to regulators, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor their own systems for similar vulnerabilities and ensure their incident response plans are current, as large-scale provider breaches often signal broader industry threats.
Erie Family Health Centers, a healthcare provider in Illinois, submitted a breach notification to HHS OCR on March 27, 2026. The filing reports a hacking/IT incident that compromised the protected health information of 570,000 individuals. The breach occurred on a network server. This submission date reflects when the report was filed with the regulator, not necessarily when the incident occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data types involved and any required notifications to affected patients.
New York City Health and Hospitals Corporation filed a breach notification with HHS OCR on March 24, 2026, reporting that a hacking/IT incident exposed the protected health information of 1.8 million individuals. The unauthorized access occurred on a network server. As a healthcare provider and covered entity, the organization is required to report breaches affecting 500 or more individuals to HHS within 60 days of discovery. This filing date reflects when the report was submitted to the government, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data types involved and any potential impact on shared systems or business associates.
Coastal Carolina Health Care, PA in North Carolina has reported a significant data breach to the Department of Health and Human Services. The incident involved a hacking or IT incident targeting a network server. This breach affects 110,304 individuals, exposing their protected health information. The report was submitted on March 24, 2026. Hospital administrators should review their own cybersecurity protocols to ensure similar vulnerabilities are not present in their systems. While this specific incident is contained to Coastal Carolina Health Care, it serves as a reminder of the ongoing risks posed by cyber threats to healthcare networks. Ensure your IT teams are monitoring for unusual activity and that incident response plans are up to date.
OpenLoop Health, Inc., a business associate based in Iowa, reported a hacking/IT incident to HHS OCR on March 17, 2026. The filing indicates that 716,000 individuals were affected by the unauthorized access to data stored on a network server. Because OpenLoop Health is a business associate, your organization may be impacted if you use their services for administrative or clinical support. Review your contracts and communication channels to determine if this incident affects your operations or requires you to notify your own patients. The submission date reflects when the report was filed with the government, not necessarily when the breach occurred.
Saint Anthony Hospital, a healthcare provider in Illinois, filed a breach notification with HHS OCR on March 6, 2026. The filing reports a hacking/IT incident that exposed the protected health information of 146,108 individuals. The compromised data was located in email systems. This submission date reflects when the report was filed with the regulator, not necessarily when the breach occurred or was discovered. Healthcare administrators should note the scale of this incident as a reminder of the risks associated with email-based communications and unauthorized access.
Sources differ:
The HHS breach portal record lists 146,108 individuals with a March 6, 2026 submission date. HIPAA Journal and Paubox report the hospital first told HHS in September 2025 that 6,679 people were affected, and later raised the count to 146,108.
A healthcare provider, North Texas Behavioral Health Authority, filed a report with HHS OCR regarding a hacking/IT incident. The filing, submitted on March 6, 2026, indicates that 285,086 individuals were affected. The breach occurred on a network server. As a covered entity, the authority is required to notify affected individuals and report the incident to the government. Healthcare administrators should monitor for similar threats to their own network infrastructure and ensure their incident response plans are current.
IPPC Inc., IPPC of New York LLC, and Innovative Pharmacy LLC (collectively IPPC) filed a breach report with HHS OCR on February 27, 2026. The New Jersey-based healthcare provider reported a hacking/IT incident involving its network server. The filing indicates that 133,862 individuals were affected by the unauthorized access. This submission date marks when the report was sent to regulators, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor their own vendor relationships and security protocols, as large-scale provider breaches often signal broader industry threats.
TriZetto Provider Solutions, a business associate serving healthcare providers, reported a hacking/IT incident to HHS OCR. The filing, submitted on February 6, 2026, states that 3,433,965 individuals were affected. The breach occurred on a network server. Because TriZetto is a business associate, your organization may be impacted if you use their services for claims processing or other administrative functions. Review your contracts and contact your vendor management team to confirm whether your entity is among those affected and to understand any required next steps.
A Florida healthcare provider, Wound Technology Network, Inc., filed a breach report with HHS OCR on January 28, 2026. The filing details a hacking/IT incident that compromised the protected health information of 139,830 individuals. The unauthorized access occurred on a network server. As a covered entity, the provider is required to report breaches affecting 500 or more individuals within 60 days of discovery. This submission date reflects when the report was filed with the government, not necessarily when the breach occurred. Healthcare administrators should monitor such filings to understand the evolving threat landscape, particularly for providers managing sensitive wound care data. No further details on the specific nature of the data accessed or the timeline of the incident are provided in this summary.
Insightin Health, Inc., a business associate based in Maryland, filed a report with HHS OCR on January 16, 2026, disclosing a hacking/IT incident. The breach compromised the protected health information of 1,949,534 individuals. The unauthorized access occurred on a network server. Because Insightin Health is a business associate, your organization may be impacted if you contract with them for services such as claims processing or data analytics. Review your vendor contracts and assess whether you receive data from this entity. If so, contact your legal and compliance teams to determine if you need to notify your own patients or take additional risk mitigation steps.
Fieldtex Products, Inc., a Business Associate, filed an HHS OCR breach report on December 12, 2025, citing 104,071 individuals affected by a hacking/IT incident on a network server. This entry reflects the single OCR filing cited below; additional related filings have been reported elsewhere but are not covered by this record. If your organization uses Fieldtex services, review your contracts to understand notification obligations and monitor the OCR portal for further filings.
Sources differ:
The HHS OCR record cited here lists 104,071 individuals for the Dec. 12, 2025 filing; HIPAA Journal and Information Security Media Group report other Fieldtex filings totaling 274,363 individuals (238,615 in a Nov. 20 report plus 35,748 across three Dec. 3 reports).
Richmond Behavioral Health Authority in Virginia has reported a significant data breach affecting 113,232 individuals. The incident, classified as a hacking or IT incident, involved unauthorized access to a network server. The report was submitted to HHS OCR on November 28, 2025. Hospital administrators should monitor this case to understand how large-scale server breaches are being handled and reported. While this specific event affects a behavioral health provider, the scale highlights the ongoing risk to network infrastructure across all healthcare sectors. Ensure your own IT security protocols are robust and that your breach response plan is current.
Persante Health Care, a business associate operating in New Jersey, filed a breach notification with HHS OCR on November 26, 2025. The filing reports a hacking/IT incident involving a network server that exposed the protected health information of 111,815 individuals. Because Persante is a business associate, this incident likely impacts the covered entities—such as hospitals, clinics, or health plans—that rely on its services. Healthcare administrators should check whether their organization uses Persante’s services and review any communications from the vendor regarding next steps for affected patients. The submission date reflects when the report was filed with regulators, not necessarily when the breach occurred or was discovered.
A major hacking/IT incident at VITAS Hospice Services, LLC, a healthcare provider in Florida, has been reported to HHS OCR. The filing, submitted on November 24, 2025, indicates that the personal information of 319,177 individuals was compromised. The breach originated from a network server. As a covered entity, VITAS is required to notify affected individuals and report the incident to the government. Healthcare administrators should monitor for further details regarding the specific data types exposed, as this large-scale incident highlights the ongoing risks to provider networks.
A health plan, Delta Dental of Virginia, filed a breach notification with HHS OCR on November 21, 2025. The filing reports a hacking/IT incident that compromised the protected health information of 126,953 individuals. The breached data was located in email systems. This submission date reflects when the report was filed with the government, not necessarily when the breach occurred or was discovered. As a covered entity, the health plan is required to report breaches affecting 500 or more individuals within 60 days of discovery. Healthcare administrators should monitor for further details regarding the specific data elements exposed and any required notifications to affected individuals.
Sources differ:
The HHS OCR breach portal lists 126,953 individuals; HIPAA Journal and SC Media, citing the Maine Attorney General filing, report 145,918 individuals notified.
A Business Associate named Fieldtex Products, Inc. in New York reported a hacking/IT incident affecting 238,615 individuals. The filing was submitted to HHS OCR on November 20, 2025. The breach involved data stored on a network server. As a Business Associate, Fieldtex handles protected health information on behalf of covered entities. If your organisation contracts with Fieldtex for services, you should verify whether your patient data was among the affected records and review your business associate agreement for notification obligations. This filing confirms the incident was reported to the regulator; it does not specify the exact date the breach occurred or was discovered.
Sources differ:
The HHS OCR filing cited here (dated 11/20/2025) lists 238,615 affected individuals; HIPAA Journal reports that three additional Fieldtex Products filings were added to the HHS OCR portal on 12/3/2025 covering another 35,748 individuals, putting the combined total at roughly 274,363.
A healthcare provider in Texas has reported a significant data breach to HHS OCR. The Denton MHMR Center filed a notice on November 5, 2025, disclosing that a hacking/IT incident compromised the records of 108,967 individuals. The unauthorized access occurred on a network server. This filing date reflects when the report was submitted to regulators, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor for further details as the investigation proceeds, noting the large volume of affected records.
A California radiology group, Expert MRI, filed a breach report with HHS OCR on October 31, 2025. The filing indicates a hacking/IT incident compromised data stored on a network server, affecting 209,560 individuals. As a healthcare provider, Expert MRI is a covered entity under HIPAA. This submission date marks when the report was sent to regulators, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data elements exposed and any required notifications to affected patients.
A Pennsylvania-based eye care provider, Tri Century Eye Care PC, filed a report with HHS OCR regarding a hacking/IT incident. The filing, submitted on October 31, 2025, indicates that the personal information of 200,000 individuals was compromised. The breach originated from a network server. As a healthcare provider, this entity is a covered entity under HIPAA. Administrators should note this as a significant data security event in the ophthalmology sector. The submission date marks when the report was filed with the government, not necessarily when the incident occurred or was discovered. No further details on the specific data types or remediation steps are provided in this initial filing.
A Washington-based healthcare provider, Northwest Radiologists, Inc./Mount Baker Imaging, filed a report with HHS OCR regarding a hacking/IT incident. The submission, dated October 28, 2025, indicates that 362,713 individuals were affected. The breach involved unauthorized access to a network server. As a covered entity, this radiology group is required to notify affected individuals and the Department of Health and Human Services. Healthcare administrators should monitor for similar incidents involving healthcare providers and review their own cybersecurity protocols, though no specific remediation steps are detailed in this filing.
Sources differ:
The HHS OCR breach portal lists 362,713 individuals; the Washington Attorney General notice, as reported by HIPAA Journal, lists 348,118 Washington residents. A $3.3 million class-action settlement has also been reported.
Business Associate Modernizing Medicine, Inc. filed a breach report with HHS OCR on October 17, 2025, describing a hacking/IT incident involving data on a network server. The filing covers 198,795 individuals. As a Business Associate, Modernizing Medicine provides services to covered entities; if your organisation uses their software, you should verify whether your patient data was among those affected. The submission date is when the report was filed with HHS, not necessarily when the breach occurred or was discovered. This is a reportable event under HIPAA breach notification rules.
A major breach has been reported involving Conduent Business Services LLC, a business associate operating in New Jersey. This incident, classified as a hacking/IT incident, compromised the data of approximately 62.2 million individuals. The unauthorized access occurred on a network server. Hospital administrators should verify if their organization uses Conduent for services such as billing, claims processing, or other administrative support. If you do, contact your vendor management team immediately to assess potential risks to your patient data. Even if you are not a direct client, the scale of this breach highlights the critical need to review your own cybersecurity protocols and ensure all business associates have robust security measures in place to protect sensitive health information.
Sources differ:
The HHS OCR breach portal lists 62,224,658 individuals for Conduent. Other news and tracker reports, such as SecurityWeek and Claim Depot, cite lower totals of about 10 to 25 million.
A healthcare provider named Harbor has filed a report with HHS OCR regarding a hacking/IT incident. The breach involved unauthorized access to a network server, potentially exposing the protected health information of 216,000 individuals. The filing was submitted on September 30, 2025. As a covered entity, Harbor is required to notify affected individuals and the Department of Health and Human Services. Healthcare administrators should monitor for notifications if their patients may be members of this organization, and review their own vendor contracts to ensure business associates have robust security measures for network servers.
Doctors Imaging Group, a healthcare provider in Florida, filed a breach report with HHS OCR on September 24, 2025. The filing covers a hacking/IT incident that compromised the personal health information of 171,862 individuals. The unauthorized access occurred on a network server. While this specific incident involves an imaging group, administrators at hospitals, clinics, and health plans should review their own vendor contracts and security monitoring protocols. The submission date marks when the report was filed, not necessarily when the breach occurred or was discovered. Organizations should verify if they share data with this entity or similar providers to assess potential downstream risks.
A significant security incident has been reported by Philadelphia Corporation for Aging (PCA), a Business Associate operating in Pennsylvania. The organization filed a report with HHS OCR on September 23, 2025, disclosing a hacking/IT incident that compromised data stored on a network server. This breach affects a substantial number of individuals, with 410,491 people impacted. Because PCA is a Business Associate, this incident likely involves the health data of patients from various covered entities, such as clinics or health plans, that contract with them. Healthcare administrators should review their vendor contracts and security protocols to ensure their own Business Associates are maintaining adequate safeguards against cyber threats.
Veradigm LLC, a healthcare IT vendor classified as a Business Associate, reported a hacking/IT incident affecting 2,672,036 individuals. The HHS OCR record lists the submission date as September 22, 2025. Because Veradigm is a Business Associate, your organization’s obligations depend on your specific Business Associate Agreement and whether your patients’ data was involved. Review your contracts to understand liability and support responsibilities. Do not assume automatic notification duties; verify if your facility uses Veradigm services. Note that the related class action Goodrum v. Veradigm, Inc. has reached a final settlement. Payments for approved claims were issued on June 12, 2026, and uncashed checks void after September 10, 2026. Crucially, the OCR filing names Veradigm LLC, while the lawsuit names Veradigm, Inc.. These are distinct legal entities. Check your contracts for the exact legal entity name to ensure proper compliance.
Sandhills Medical Foundation, a healthcare provider in South Carolina, reported a data breach to HHS OCR. The incident is classified as a hacking/IT incident, with data compromised on a network server. A total of 169,017 individuals were affected. The report was submitted on September 14, 2025. This filing highlights risks for providers and other covered entities. Administrators should review their own incident response plans. Ensure your breach notification procedures are current and ready for immediate deployment if a similar incident occurs at your organisation.
A Florida healthcare provider, Medical Associates of Brevard, LLC, has filed a report with HHS OCR regarding a hacking/IT incident. The filing, submitted on September 5, 2025, indicates that the personal information of 246,711 individuals was compromised. The breach occurred on a network server. As a covered entity, this provider is required to notify affected individuals and the Department of Health and Human Services. Healthcare administrators should monitor for similar threats to their own network infrastructure and ensure their incident response plans are current.
A healthcare provider, Retina Group of Florida, filed a breach report with HHS OCR on September 3, 2025. The filing describes a hacking/IT incident that compromised data stored on a network server. The breach affected 152,691 individuals. This submission date is when the report was filed with the regulator, not necessarily when the incident occurred or was discovered. As a healthcare provider, this entity is a Covered Entity under HIPAA. Administrators at other organizations should note the scale of this incident involving a specialist group. Review your own incident response plans to ensure they address server-level compromises. Monitor for further details from the provider regarding the specific types of data exposed.
Sources differ:
The HHS OCR breach portal lists 152,691 individuals; a report citing the Maine Attorney General filing lists 153,429.
University of Iowa Health Care, a healthcare provider in Iowa, filed a breach notification with HHS OCR on August 29, 2025. The filing reports a hacking/IT incident involving data stored on a network server. The breach potentially affected 101,875 individuals. This submission date marks when the report was sent to the regulator, not necessarily when the incident occurred or was discovered. Healthcare administrators should monitor such filings to understand the scale of recent cyber threats facing large provider systems. While this specific incident involves a university health system, it highlights the ongoing risk of server-based attacks that can expose large volumes of patient records. No further details on the specific data types or remediation steps are provided in this summary record.
Sources differ:
The HHS filing lists 101,875 people; University of Iowa Health Care's public notice lists approximately 211,000 individuals affected.
University of Iowa Community Home Care, a healthcare provider, filed a breach report with HHS OCR on August 29, 2025. The filing describes a hacking/IT incident involving a network server. The breach potentially affected 109,029 individuals. As a covered entity, the provider is required to notify affected patients and report the incident to the government. This submission date marks when the report was filed, not necessarily when the breach occurred. Healthcare administrators should monitor for similar IT security risks within their own networks and ensure their incident response plans are current.
Sources differ:
The HHS OCR breach portal lists 109,029 individuals; HIPAA Journal and local news reports (KCRG) cite about 211,000 people affected.
A Florida-based radiology provider, Vital Imaging Medical Diagnostic Centers, LLC, filed a breach notification with HHS OCR on August 21, 2025. The filing reports a hacking/IT incident involving data stored on a network server. The breach potentially affected 111,509 individuals. As a covered entity, Vital Imaging is required to report this incident. Healthcare administrators should monitor for further details regarding the specific data elements compromised and any subsequent notifications to affected patients or regulators.
Sources differ:
The HHS OCR breach portal record lists 111,509 individuals; HIPAA Journal reports that up to 260,000 patients were affected by the same incident.
A Florida-based healthcare provider, MRI Associates of St. Pete, Inc. d/b/a Saint Pete MRI, filed a breach report with HHS OCR on August 19, 2025. The filing describes a hacking/IT incident involving a network server. The breach potentially affected 138,209 individuals. As a covered entity, the provider is required to notify affected patients and report the incident to the government. Healthcare administrators should monitor for similar threats to their own network infrastructure and ensure their incident response plans are current.
Aflac Incorporated, a health plan, filed a report with HHS OCR on August 8, 2025, disclosing a hacking/IT incident that compromised the data of 13,924,906 individuals. The breach occurred on a network server. As this filing date represents when the report was submitted to regulators, not when the incident occurred or was discovered, the timeline of exposure remains unclear.
Sources differ:
The HHS OCR breach portal record lists 13,924,906 individuals; BankInfoSecurity (January 2026) reports that Aflac's own notice puts the total at about 22.65 million people.
Dialysis provider DaVita Inc. filed a breach report with HHS OCR on August 1, 2025. The filing discloses a hacking/IT incident involving unauthorized access to a network server. The record lists 2,689,826 individuals affected. The state listed is Colorado, which is DaVita’s registration state; the record does not specify the server’s physical location. This submission date is when the report was sent to the government, not when the incident occurred. Healthcare administrators should note this is a 2025 filing. As a covered entity, DaVita’s obligations differ from those of business associates. Monitor for updates on specific data types exposed.
Highlands Oncology Group PA, an oncology practice in Arkansas, filed a breach report with HHS OCR on August 1, 2025. The filing covers a hacking/IT incident involving data stored on a network server. The breach potentially affected 111,766 individuals. As a healthcare provider, this entity is a Covered Entity under HIPAA. Administrators should note the scale of this incident for risk assessment purposes. The submission date is when the report was filed, not necessarily when the breach occurred or was discovered. No further details were provided in the initial filing.
Sources differ:
The HHS OCR breach portal lists 111,766 individuals; HIPAA Journal and other secondary outlets report about 113,500 to 113,575 affected individuals.
Alera Group, Inc., a business associate in Illinois, reported a hacking/IT incident to HHS OCR on July 29, 2025. The breach involved unauthorized access to a network server, exposing the protected health information of 155,567 individuals. As a business associate, Alera Group is required to notify its covered entity clients, who in turn must notify affected patients. Healthcare administrators should verify if their organization contracts with Alera Group and review any notifications received. This filing date reflects when the report was submitted to the government, not necessarily when the breach occurred or was discovered. Monitor communications from vendors to ensure compliance with notification timelines.
Sources differ:
The HHS OCR breach portal lists 155,567 individuals; a Maine Attorney General filing, as reported by secondary coverage, listed at least 10,874 individuals.
Kettering Adventist Healthcare, a healthcare provider in Ohio, filed a breach report with HHS OCR on July 21, 2025. The filing indicates a hacking/IT incident compromised data on a network server, affecting 1,695,382 individuals. This submission date is when the report was sent to regulators, not necessarily when the breach occurred or was discovered. As a covered entity, the provider is required to notify affected individuals and the Department of Health and Human Services. Healthcare administrators should monitor for official notifications if they serve patients in this region or have data-sharing agreements with the organization.
Sources differ:
The HHS OCR breach portal currently lists 1,695,382 individuals affected against the July 21, 2025 submission date; HIPAA Journal reports that the original July 21, 2025 filing used a placeholder estimate of 'at least 501 individuals,' with the total later revised upward to 1,695,382 as Kettering Health's file review progressed.
A healthcare provider in Maryland has reported a significant security incident to HHS OCR. Anne Arundel Dermatology filed a breach notification on July 11, 2025, stating that a hacking/IT incident compromised data on a network server. The filing indicates that 1,905,000 individuals were affected. This submission date marks when the report was sent to regulators, not necessarily when the breach occurred or was discovered. As a covered entity, the dermatology group is required to report breaches affecting 500 or more individuals within 60 days of discovery. Healthcare administrators should note the scale of this incident for risk assessment purposes.
A Florida-based business associate, Zumpano Patricios, P.A., filed a report with HHS OCR regarding a hacking/IT incident. The breach affected 279,275 individuals, with unauthorized access occurring on a network server. The filing was submitted on July 3, 2025. As a business associate, this entity is bound by HIPAA obligations through its contracts with covered entities. Healthcare administrators should review their vendor contracts to ensure business associates have adequate security measures and breach notification protocols in place. This filing highlights the scale of potential exposure when network servers are compromised.
Cierant Corporation, a Business Associate based in Connecticut, filed a breach report with HHS OCR on July 3, 2025. The filing describes a hacking/IT incident involving a network server that exposed the protected health information of 232,506 individuals. Because Cierant is a Business Associate, this incident likely impacts the healthcare providers and health plans that contract with them. Your organisation should check whether you have a business relationship with Cierant Corporation. If you do, contact their compliance team immediately to understand the specific data involved and any required next steps for your own breach notification obligations.
Radiology Associates of Richmond, Inc., a Virginia-based healthcare provider, filed a breach notification with HHS OCR on July 1, 2025, reporting a hacking/IT incident affecting 1,419,091 individuals. The data was accessed from a network server. This entity has since disclosed a second, separate breach involving 266,183 individuals, stemming from an incident on or about July 25, 2025. This subsequent disclosure was reported to the Maine Attorney General on May 21, 2026. However, claims that this second breach has appeared on HHS OCR's public breach portal are unsupported by primary sources and contradicted by contemporaneous reporting stating it had not yet appeared. The HHS OCR record for the initial filing indicates no business associate was involved. Administrators should monitor the OCR portal for updates on both incidents.
Centers for Medicare & Medicaid Services (CMS) filed a report with HHS OCR on June 30, 2025, disclosing a hacking/IT incident that compromised the data of 107,154 individuals. The breach occurred on a network server. CMS is classified as a Health Plan under HIPAA. Healthcare administrators should note the scale of this federal breach as a benchmark for potential risks to their own systems.
A major healthcare provider in Michigan, McLaren Health Care, has filed a report with HHS OCR regarding a significant hacking/IT incident. The filing, submitted on June 24, 2025, indicates that the personal information of 743,131 individuals was compromised. The breach originated from a network server within the organisation. While the submission date marks when the report reached regulators, it does not necessarily reflect when the incident occurred or was discovered. Healthcare administrators should monitor this situation as a reminder of the scale of potential cybersecurity risks facing large provider networks. This filing highlights the importance of robust data-breach response protocols and ongoing vigilance against hacking attempts targeting critical health infrastructure.
Mainline Health Systems Inc in Arkansas has reported a significant data breach to the HHS Office for Civil Rights. The incident involved a hacking or IT incident that compromised information stored on a network server. A total of 101,104 individuals were affected by this security failure. The breach was officially reported on June 23, 2025. Hospital administrators should monitor their own network security protocols and ensure incident response plans are up to date. While this specific event affects Mainline Health Systems, it serves as a reminder of the risks associated with server vulnerabilities. No further details were provided in the initial filing.
Sources differ:
The HHS OCR record lists a submission date of 06/23/2025. HIPAA Journal reports the intrusion was detected in April 2024 and notification letters began going out on June 20, 2025.
Central Kentucky Radiology, a physician-owned radiology group in Kentucky, filed a breach notification with HHS OCR on June 13, 2025. The filing reports a hacking/IT incident that compromised a network server, exposing the protected health information of 166,953 individuals. While the submission date is June 2025, secondary sources indicate the underlying incident occurred in October 2024. Healthcare administrators, particularly those running imaging practices, diagnostic labs, or provider networks, should note this risk profile. This event highlights the vulnerability of network servers to unauthorized access. Review your own incident response plans and ensure your IT teams are monitoring for similar vulnerabilities. Verify that your security protocols align with current best practices for protecting patient data in digital health environments.
Healthcare administrators using Episource, LLC for medical coding or risk-adjustment services should review their contracts and security protocols immediately. This Business Associate reported a hacking/IT incident to HHS OCR on June 6, 2025. The breach exposed the protected health information of 6,725,572 individuals stored on a network server. Because Episource acts as a vendor rather than a direct provider, your organization’s liability depends on your specific business associate agreement. Verify if your entity’s data was included in this massive exposure and confirm that Episource is providing required breach notifications to your patients if necessary.
Sources differ:
The HHS OCR breach portal lists 6,725,572 individuals for Episource, LLC; HIPAA Journal's coverage reports a total of at least 5,418,866 individuals.
Harbin Clinic, LLC, a healthcare provider in Georgia, reported a hacking/IT incident to HHS OCR on May 16, 2025. The breach affected 176,149 individuals after unauthorized access to a network server. This filing date is when the report was submitted to the government, not necessarily when the incident occurred. Healthcare administrators should monitor for similar threats to their own network servers and ensure their incident response plans are current. While this specific event involves a provider, the risk of server-based attacks applies to all entities handling protected health information. Review your own security logs and vendor contracts to confirm adequate protections are in place against unauthorized access.
Sources differ:
The HHS OCR breach portal filing for Harbin Clinic lists 176,149 individuals affected; the Maine Attorney General's data breach notification for the same underlying incident (a breach at vendor Nationwide Recovery Services) lists 210,140 individuals affected nationwide. Government source
A Florida-based business associate, DermCare Management, filed a report with HHS OCR on May 2, 2025, disclosing a significant security incident. The filing identifies a hacking/IT incident involving a network server that compromised the protected health information of 1,361,735 individuals. Because DermCare is a business associate, this breach likely impacts the healthcare providers and health plans that rely on its services. Administrators should verify if their organization contracts with DermCare and review their business associate agreements to understand notification obligations and risk mitigation steps. This filing date reflects when the report was submitted to the regulator, not necessarily when the breach occurred or was discovered.
A healthcare provider operating under the City of Long Beach, CA, reported a hacking/IT incident to HHS OCR on April 14, 2025. The breach affected 258,191 individuals, with data compromised on a network server. This filing date reflects when the report was submitted to regulators, not necessarily when the incident occurred or was discovered. Healthcare administrators should monitor this case to understand how large-scale municipal provider breaches are handled. While this specific incident involves a city-run entity, the scale highlights the ongoing risk of server-based attacks. Review your own incident response plans to ensure they can handle mass notification requirements if a similar event impacts your organization.
Sources differ:
The HHS OCR breach portal lists 258,191 individuals; HIPAA Journal reports that the city's notifications to multiple states covered about 470,060 people in total, and that 258,191 of them had protected health information involved.
Wisconsin-based ambulance provider Bell Ambulance, Inc. filed a breach report with HHS OCR on April 14, 2025. The filing indicates a hacking/IT incident compromised data stored on a network server, potentially affecting 237,830 individuals. As a healthcare provider, Bell Ambulance is a covered entity under HIPAA. This submission date reflects when the report was filed, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data types involved and any required notifications to affected individuals.
Benefits administrator Endue Software filed a breach report with HHS OCR on April 11, 2025, disclosing a hacking/IT incident that exposed data for 118,028 individuals. As a Business Associate, Endue is required to notify its covered entity clients, who must then notify affected patients. The breach occurred on a network server. If your organisation contracts with Endue for claims processing or other services, verify whether you have received notification from them. If you are a covered entity, ensure you have protocols in place to receive and act on such vendor notifications promptly. This filing date reflects when the report was submitted to HHS, not necessarily when the incident occurred or was discovered.
Sources differ:
The HHS OCR filing does not describe Endue Software's business; other reporting (GovInfoSecurity) identifies it as a developer of software for medication infusion therapy, not a benefits administrator.
The HHS OCR record reflects only the initial April 2025 breach report; HIPAA Journal and Top Class Actions report that Endue Software later agreed to an $870,000 class-action settlement, with a claims deadline of June 30, 2026.
A Maryland-based insurance group, Kelly & Associates Insurance Group, Inc., has filed a report with HHS OCR regarding a significant data breach. As a Business Associate, this entity handles protected health information on behalf of covered entities. The filing, submitted on April 9, 2025, indicates that a hacking/IT incident compromised data stored on a network server. The breach affects 553,332 individuals. Healthcare administrators should note this as a high-volume incident involving a vendor. While the submission date is April 9, the actual breach likely occurred earlier. This event highlights the risks associated with third-party data storage and the importance of monitoring vendor security practices.
Sources differ:
The HHS OCR filing (cited here) lists 553,332 affected individuals; earlier notices filed with the Maine Attorney General reported smaller totals (32,234, then 263,893, then 413,032) before the count was revised upward to match the HHS figure. Government source
A healthcare provider in Alabama has filed a breach notification with HHS OCR. Alabama Ophthalmology Associates reported that a hacking/IT incident compromised the protected health information of 131,576 individuals. The unauthorized access occurred on a desktop computer and a network server. This filing was submitted on April 8, 2025, which is the date the report was received by the regulator, not necessarily the date the breach occurred. As a covered entity, the provider is required to notify affected individuals and the Department of Health and Human Services. Healthcare administrators should monitor for similar incidents involving network servers and ensure their own incident response plans are current.
Community Dental Care, Inc., a healthcare provider in Minnesota, filed a breach report with HHS OCR on March 28, 2025. The filing details a hacking/IT incident that compromised data on a network server, affecting 134,903 individuals. This submission date marks when the report was sent to regulators, not necessarily when the breach occurred. As a covered entity, the dental group is required to notify affected individuals and the Department of Health and Human Services. Healthcare administrators should monitor this case to understand how large-scale data exposures are being reported in the dental sector, though no specific remediation steps are detailed in this filing.
Sources differ:
The HHS OCR breach portal record lists a March 28, 2025 hacking/IT incident affecting 134,903 individuals; HIPAA Journal and Becker's Dental report that Community Dental Care later agreed to settle a class-action lawsuit over the breach.
Frederick Health in Maryland has reported a significant cybersecurity incident to the Department of Health and Human Services. The breach involved a hacking or IT incident targeting a network server, exposing the protected health information of 934,326 individuals. This filing was submitted on March 28, 2025. Hospital administrators should monitor this case closely as a benchmark for large-scale incident response. While this specific event is reported, it serves as a reminder to review your own network security protocols and ensure your incident response plans are current and tested.
SimonMed Imaging, a healthcare provider in Arizona, filed a report with HHS OCR on March 27, 2025, disclosing a hacking/IT incident. The breach compromised the protected health information of 1,275,669 individuals. The unauthorized access occurred on a network server. As a covered entity, SimonMed is required to notify affected individuals and report the incident to the government. Healthcare administrators should monitor for similar threats to their own network infrastructure and ensure their incident response plans are current.
A dental service organization, Chord Specialty Dental Partners (operated by CDHA Management, LLC and Spark DSO, LLC), filed a breach report with HHS OCR on March 14, 2025. The filing covers a hacking/IT incident involving email systems that exposed the protected health information of 173,430 individuals. As a healthcare provider in Tennessee, the entity is a Covered Entity under HIPAA. Administrators should note that this submission date reflects when the report was filed with the regulator, not necessarily when the breach occurred or was discovered. This incident highlights the ongoing risks associated with email security in dental and specialty care settings.
Liberty Resources, Inc., a healthcare provider in New York, submitted a breach report to HHS OCR on March 4, 2025. The filing describes a hacking/IT incident that compromised data stored on a network server, affecting 103,711 individuals. As a covered entity, Liberty Resources must notify affected individuals and HHS OCR. This incident highlights the risk of server-based attacks for any organization handling protected health information. Healthcare administrators should review their own cybersecurity protocols to ensure network servers are secure against similar attacks.
A hacking/IT incident at Hillcrest Convalescent Center, Inc., a healthcare provider in North Carolina, has been reported to HHS OCR. The filing, submitted on March 4, 2025, indicates that data stored on a network server was compromised. This breach affects 106,194 individuals. Because the source record provides no web description, the specific types of data involved are not detailed here. Healthcare administrators should note this incident as a reminder to verify their own incident response plans and server security protocols. This is a confirmed report from a covered entity classified as a healthcare provider.
Community Care Alliance, a healthcare provider in Rhode Island, filed a breach report with HHS OCR on March 1, 2025. The filing indicates a hacking/IT incident compromised data stored on a network server. The breach affected 114,975 individuals. This submission date marks when the report was filed with the regulator, not necessarily when the incident occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data types involved and any required notifications to affected patients or state authorities.
Sources differ:
The HHS OCR breach portal lists 114,975 individuals; a Maine regulatory filing, as reported by Teiss, lists 114,945.
A major Business Associate, Southeast Series of Lockton Companies, LLC (Lockton), reported a hacking/IT incident to HHS OCR on February 28, 2025. The filing states that 1,124,727 individuals were affected. The breach occurred on a network server. As a healthcare administrator, you must determine if your organization uses Lockton for services involving protected health information. If you do, this is a Business Associate breach that may require you to notify your patients or take other steps under HIPAA. Check your vendor contracts immediately to see if Lockton is a covered entity or business associate for your specific operations.
Sources differ:
The HHS OCR filing records the Lockton breach as affecting 1,124,727 individuals with no settlement information; separately, court filings report that Southeast Series of Lockton Companies has agreed to a $9.9 million class-action settlement, which received preliminary court approval on January 8, 2026.
VectraRx Mail Pharmacy Services, LLC, a Healthcare Provider based in Arizona, reported a hacking/IT incident affecting 109,383 individuals. The breach involved data stored on a network server. The report was submitted to HHS OCR on February 6, 2025. This filing is relevant to healthcare administrators and vendors who interact with mail-order pharmacies or share data with similar entities. Because VectraRx is classified as a Covered Entity, this incident highlights risks for providers managing their own patient data systems. Administrators should review their own vendor management protocols to ensure partners maintain robust cybersecurity measures, particularly for systems handling large volumes of patient data. The primary source record does not confirm whether patient notifications have been sent or if credit monitoring was offered, nor does it indicate the incident is resolved.
Sources differ:
The HHS OCR breach record lists VectraRx in Arizona; HIPAA Journal-type secondary coverage describes it as New York-based.
The HHS record says nothing on notifications or credit monitoring; HIPAA Journal and other secondary reports say letters were mailed and 12–24 months of credit monitoring was offered.
Escambia Community Clinics, Inc., operating as Community Health Northwest Florida, filed a breach report with HHS OCR on February 3, 2025. The healthcare provider disclosed that a hacking/IT incident compromised data stored on a network server. The filing indicates that 143,969 individuals were affected by this unauthorized access. As a covered entity, the clinic is required to report breaches of this scale. Administrators at similar community health centers and clinics should review their own server security protocols and incident response plans, noting that submission dates reflect when the report was filed, not necessarily when the breach occurred or was discovered.
Healthcare administrators should note that PIH Health, Inc., a healthcare provider in California, filed a report with HHS OCR for a significant data breach. The filing, submitted on January 31, 2025, indicates that a hacking/IT incident compromised the personal information of 2,947,264 individuals. The unauthorized access occurred on a network server. While this specific filing details the scope of the incident at PIH Health, it serves as a reminder for all covered entities to review their own cybersecurity protocols. This report reflects the submission date to the regulator, not necessarily the date the breach was discovered or announced to patients.
A Community Health Center, Inc. in Connecticut filed a breach notification with HHS OCR on January 30, 2025. The filing reports that a hacking/IT incident compromised the protected health information of 1,060,936 individuals. The unauthorized access involved data stored on an electronic medical record system and a network server. This submission date marks when the report was filed with the regulator, not necessarily when the breach occurred or was discovered. Healthcare administrators should monitor this case to understand the scale of recent incidents affecting community health providers in the region.
A New York radiology group, University Diagnostic Medical Imaging, PC, filed a report with HHS OCR on January 21, 2025, disclosing a hacking/IT incident. The breach involved unauthorized access to a network server, exposing the protected health information of 138,080 individuals. As a healthcare provider, the entity is directly responsible for this disclosure. Administrators at imaging centers and hospitals should note the scale of this incident as a benchmark for risk assessment. While the filing date is January 21, 2025, this does not indicate when the breach occurred or was discovered. Monitor for further details on the nature of the data exposed.
A hacking/IT incident at Allegheny Health Network Home Medical Equipment LLC and Allegheny Health Network Home Infusion LLC in Pennsylvania compromised the data of 292,773 individuals. The breach occurred on a network server, and the healthcare provider submitted the report to HHS OCR on January 17, 2025. As a healthcare provider, this entity is directly responsible for reporting this incident. Administrators should note the scale of the exposure and the specific vulnerability of network servers to unauthorized access. This filing confirms the incident was reported to federal regulators, but does not detail the specific types of data lost or the timeline of the attack.
Sources differ:
The HHS OCR breach portal lists 292,773 individuals affected; HIPAA Journal and BankInfoSecurity report approximately 293,900 patients notified of the same incident.
A North Carolina eye care provider, Asheville Eye Associates, PLLC, filed a breach report with HHS OCR on January 17, 2025. The filing describes a hacking/IT incident that compromised data stored on a network server. The breach affects 204,984 individuals. As a healthcare provider, the entity is a covered entity under HIPAA. This submission date reflects when the report was sent to regulators, not necessarily when the incident occurred or was discovered. Healthcare administrators should monitor for similar threats to their own network servers and ensure their incident response plans are current.
Sources differ:
The HHS OCR breach portal lists 204,984 individuals; SecurityWeek reported about 147,000 and HIPAA Journal mentions an earlier count of 193,306.
A healthcare provider in Kansas, Mid America Physician Services, filed a breach notification with HHS OCR on January 13, 2025. The filing reports a hacking/IT incident involving a network server that exposed the protected health information of 104,513 individuals. As a covered entity, the provider is required to report breaches affecting 500 or more people within 60 days of discovery. This submission date reflects when the report was filed with the regulator, not necessarily when the breach occurred. Healthcare administrators should monitor such filings to understand the evolving threat landscape for cybersecurity risks targeting provider networks.
Texas Tech University Health Sciences Center, a healthcare provider in Texas, filed a breach report with HHS OCR on November 25, 2024. The filing describes a hacking/IT incident that compromised data stored on a network server. The breach potentially affected 650,000 individuals. This submission date marks when the report was sent to regulators, not necessarily when the incident occurred or was discovered. Healthcare administrators should monitor such large-scale incidents to understand evolving threat vectors, though no specific remediation steps are detailed in this filing.
Sources differ:
The HHS filing for the Lubbock campus lists 650,000 people; the HIPAA Journal reports that the breach affected a total of 1.46 million patients when including the El Paso campus.
A Business Associate serving addiction treatment providers, American Addiction Centers, Inc., filed a report with HHS OCR on November 25, 2024, disclosing a hacking/IT incident. The breach impacted 410,747 individuals, with protected health information accessed from a network server. Because American Addiction Centers acts as a Business Associate, the covered entities it serves—such as clinics and hospitals—may also have notification obligations to their own patients. Healthcare administrators should verify if their organization uses this vendor and review internal breach response protocols. This filing date reflects when the report was submitted to the government, not necessarily when the incident occurred or was discovered.
Sources differ:
The HHS OCR breach portal lists 410,747 individuals; a later filing with the Maine Attorney General, as reported by SecurityWeek, lists 422,424.
A healthcare provider, Texas Tech University Health Sciences Center El Paso, filed a breach report with HHS OCR on November 25, 2024. The filing details a hacking/IT incident involving data stored on a network server. The breach potentially affected 815,000 individuals. As a covered entity, the university health sciences center is required to report such incidents. This filing date reflects when the report was submitted to the regulator, not necessarily when the breach occurred or was discovered. Healthcare administrators should note the scale of this incident as a benchmark for risk assessment in their own operations.
Sources differ:
The HHS OCR breach portal lists 815,000 individuals for Texas Tech University Health Sciences Center El Paso; a breach notice filed with the California Attorney General, as reported by teiss, lists 813,892 patients for the Texas Tech health sciences center.
A Colorado-based gastroenterology practice has filed a report with HHS OCR regarding a significant data security incident. The filing, submitted on November 13, 2024, indicates that a hacking or IT incident compromised information stored on a network server. This breach affects approximately 366,491 individuals. As a healthcare provider, the entity is required to notify affected patients and report the incident to the government. Healthcare administrators should note the scale of this exposure, which highlights the risks associated with network server vulnerabilities. While this specific event involves a specialty practice, the underlying threat vector is relevant to any organization managing electronic health records.
Great Plains Regional Medical Center, a healthcare provider in Oklahoma, filed a breach report with HHS OCR on November 7, 2024. The filing indicates a hacking/IT incident compromised data stored on a network server. The breach affected 133,149 individuals. This submission date reflects when the report was filed with the government, not necessarily when the incident occurred or was discovered. Healthcare administrators should review their own cybersecurity protocols and business associate agreements to ensure robust protections for patient data. While this specific incident involves a hospital system, the risk of server-based attacks applies to any entity handling patient data. Monitor HHS OCR updates for further details on the nature of the exposed information.
RRCA Accounts Management Inc., an Illinois-based business associate, filed a report with HHS OCR on October 18, 2024, regarding a hacking/IT incident. The breach affected 115,837 individuals. The unauthorized access occurred on a desktop computer and a network server. As a business associate, RRCA handles protected health information on behalf of covered entities. If your organization contracts with RRCA for claims processing or similar services, review your business associate agreements and verify that you have received the required breach notification. This filing confirms the incident was reported to the federal regulator, but it does not specify the exact dates the data was compromised.
Summit Pathology and Summit Pathology Laboratories, Inc., a healthcare provider in Colorado, filed a breach report with HHS OCR on October 18, 2024. The filing covers a hacking/IT incident involving a network server that exposed the protected health information of 1,813,538 individuals. This submission date is when the report was filed with the government, not necessarily when the breach occurred. As a covered entity, Summit Pathology is responsible for notifying affected individuals and the Department of Health and Human Services. Healthcare administrators should monitor for notification letters if their patients or staff received pathology services from this organization, as the scale of this incident suggests widespread exposure of sensitive medical data.
A Business Associate in Oklahoma, the Muskogee City County Enhanced 911 Trust Authority, filed a report with HHS OCR regarding a hacking/IT incident. The filing, submitted on September 20, 2024, indicates that protected health information for 180,000 individuals was compromised. The breach occurred on a network server. As a Business Associate, this entity handles data on behalf of covered entities, meaning your organization may have been impacted if you contract with this authority for emergency services or related data processing. Review your vendor contracts and risk assessments to determine if this incident affects your own compliance obligations or patient notification requirements.
Excelsior Orthopaedics, LLC, a healthcare provider in New York, reported a hacking/IT incident to HHS OCR on August 21, 2024. The filing indicates that 292,913 individuals were affected. The breach involved unauthorized access to a network server. While this submission date marks when the report was filed, it does not necessarily reflect when the incident occurred or was discovered. Healthcare administrators should review their own cybersecurity protocols, particularly regarding server security, to ensure patient data remains protected against similar threats.
Sources differ:
The HHS OCR filing cited here lists 292,913 individuals affected as of the August 21, 2024 submission; later reporting (e.g., HIPAA Journal, SecurityWeek) states the breach was updated to affect approximately 357,000 people, and one account references a filing of 394,752 individuals.
A Texas-based business associate, VeriSource Services, Inc., filed a report with HHS OCR regarding a hacking/IT incident that compromised the data of 112,726 individuals. The breach involved unauthorized access to a network server. This filing was submitted on August 20, 2024, which is the date the report reached the regulator, not necessarily when the incident occurred or was discovered. Because VeriSource is a business associate, its clients—likely healthcare providers or health plans—may also have obligations to notify their own patients depending on the specific services provided. Administrators should check if their organization contracts with this vendor and review existing breach notification protocols.
Sources differ:
The HHS OCR breach portal lists 112,726 individuals for VeriSource Services. Later news reports, citing a Maine regulator filing, say at least 4,000,000 people were affected.
Acadian Ambulance Service, Inc., a healthcare provider in Louisiana, filed a report with HHS OCR on August 20, 2024, disclosing a hacking/IT incident. The breach exposed the protected health information of 2,896,985 individuals. The compromised data was stored on a network server. This filing date reflects when the report was submitted to the government, not necessarily when the incident occurred or was discovered. Healthcare administrators should note the scale of this incident as a reminder of the risks associated with network security. While this specific event involves an ambulance service, the underlying vulnerability type is relevant to any organization managing electronic health records.
A business associate named Kerber, Eck & Braeckel LLP filed a breach report with HHS OCR on August 16, 2024. The filing covers a hacking/IT incident that compromised data for 134,918 individuals. The breached information was located on a network server. Because this entity is a business associate, your organization may be affected if you contract with them for services handling protected health information. Review your vendor contracts and security logs to determine if you are among the impacted covered entities. This submission date reflects when the report was filed with HHS, not necessarily when the breach occurred or was discovered.
A significant hacking/IT incident has been reported involving Specialty Networks, Inc., a business associate located in Tennessee. The breach affected the personal health information of 411,037 individuals. The compromised data was stored on a network server. This incident was reported to the HHS Office for Civil Rights on August 15, 2024. Hospital administrators should review their contracts with business associates to ensure robust cybersecurity measures are in place. If your facility uses Specialty Networks, verify their security protocols and confirm that any shared data was protected. This is a confirmed breach, not a proposal, highlighting the ongoing risks of digital health records.
HealthEquity, Inc., a Business Associate based in Utah, filed a report with HHS OCR on August 9, 2024, disclosing a hacking/IT incident. The breach impacted the protected health information of 4.3 million individuals. The compromised data was located on a network server. Because HealthEquity is a Business Associate, your organization may be affected if you use its services for health savings accounts or related benefits administration. Review your contracts and incident response plans to understand your obligations when a vendor experiences a security incident. This filing date reflects when the report was submitted to the regulator, not necessarily when the breach occurred.
A healthcare provider in Colorado, Delta County Memorial Hospital District (Delta Health), filed a report with HHS OCR regarding a hacking/IT incident. The breach affected 148,363 individuals. The submission was made to the regulator on July 29, 2024. The compromised information was located on a network server. As a covered entity, the hospital district is required to report breaches of this scale. This filing confirms the incident was reported to federal authorities; it does not specify when the breach occurred or was discovered. Healthcare administrators should monitor for further details regarding the specific data types involved and any required notifications to affected patients.
United of Omaha Life Insurance Company, a health plan based in Nebraska, filed a report with HHS OCR regarding a hacking/IT incident. The breach affected 107,894 individuals. According to the filing, the compromised information was located in email. The report was submitted to HHS OCR on July 26, 2024. As a covered entity, the health plan is required to report breaches of unsecured protected health information affecting 500 or more individuals. This filing confirms the incident met that threshold. Healthcare administrators should note that email remains a common vector for data exposure. While this specific breach involves a health plan, the incident highlights the ongoing risks associated with email security across the healthcare ecosystem.
Change Healthcare, a major business associate serving the healthcare industry, filed a report with HHS OCR regarding a hacking/IT incident. The filing, submitted on July 19, 2024, indicates that the personal information of 192.7 million individuals was compromised. The breach occurred on a network server. Because Change Healthcare acts as a business associate, this incident likely impacts the many covered entities—hospitals, clinics, and health plans—that rely on its services. Administrators should verify if their organization uses Change Healthcare and review any communications regarding patient notification or remediation steps. This is a submission date, not necessarily the date the breach occurred.
Sources differ:
The HHS OCR breach portal lists 192,700,000 individuals with a 07/19/2024 submission date. CyberInsider reports that the original July 2024 filing gave a placeholder of 500, that the 192.7 million figure was added later, and that the total may include duplicate individuals.
Medical Express Ambulance Inc., operating as Medex Ambulance in Illinois, filed a breach report with HHS OCR on May 2, 2024. The filing describes a hacking/IT incident where unauthorized access occurred on a network server. The breach potentially exposed the protected health information of 121,190 individuals. As a healthcare provider, Medex is a covered entity under HIPAA. This submission date reflects when the report was sent to regulators, not necessarily when the incident occurred or was discovered. Healthcare administrators should review their own vendor contracts and security protocols to ensure similar network vulnerabilities are addressed.
Sources differ:
The HHS OCR breach portal lists 121,190 individuals; the Maine Attorney General notice, as reported by secondary outlets, lists at least 118,418.
Kootenai Health, a healthcare provider in Idaho, filed a report with HHS OCR on April 24, 2024, disclosing a significant hacking/IT incident. The breach compromised the protected health information of 464,088 individuals. The unauthorized access occurred on a network server. As a covered entity, Kootenai Health is required to notify affected individuals and report the incident to the government. Healthcare administrators should note the scale of this incident as a reminder of the risks associated with network server vulnerabilities. While this specific filing does not detail the exact nature of the data accessed, the volume of affected records highlights the potential impact of IT security failures on large provider organizations.
Sources differ:
The HHS OCR breach filing lists 464,088 individuals affected; Bloomberg Law's coverage of the related class-action lawsuit and law firm investigation notices describe the breach as affecting 'more than 480,000' individuals.
Delta Health System, a healthcare provider in Mississippi, filed a breach notification with HHS OCR on March 29, 2024. The filing reports a hacking/IT incident that compromised the protected health information of 216,532 individuals. The unauthorized access occurred on a network server. This submission date reflects when the report was filed with the regulator, not necessarily when the breach occurred or was discovered. Healthcare administrators should note this incident as a reminder of the risks associated with network infrastructure vulnerabilities. While this specific event involves a provider in Mississippi, the scale of the breach highlights the importance of monitoring IT security across all covered entities and business associates.