Brown Health Medical Group-MA reports massive hacking incident affecting 311,760 patients
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.