McKenzie Memorial Hospital reports hacking affecting 58,839 patients
McKenzie Memorial Hospital, a healthcare provider in Michigan, submitted a breach report to HHS OCR on 07/24/2025. The incident involved a hacking/IT incident targeting a network server. The filing indicates that 58,839 individuals were affected. This submission date reflects when the report was filed with the government, not necessarily when the breach occurred or was discovered. Administrators should review this filing to understand the scope of incidents in their region and ensure their own security postures are adequate against similar network-based threats.
Sources differ:
- The HHS OCR breach portal lists 58,839 individuals; the Maine Attorney General's notice is reported to list 54,016. Government source