HHS OCR report ยท 2025
Health Management Systems of America data breach
Health Management Systems of America, a healthcare provider in Michigan, reported a breach affecting 4,213 individuals to HHS OCR on Oct 27, 2025.
OCR report facts
- Covered entity
- Health Management Systems of America
- Entity type
- Healthcare Provider
- State
- Michigan
- Individuals affected
- 4,213
- Submission date
- Oct 27, 2025
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Business associate present
- No
- Status
- Under investigation
Frequently asked questions
How many people were affected by the Health Management Systems of America data breach?
The report to HHS OCR lists 4,213 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Oct 27, 2025.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Email.
Is the investigation still open?
Yes. The OCR portal lists this report as under investigation.
Is a breach notice letter from Health Management Systems of America legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or Health Management Systems of America.