HHS OCR report ยท 2025
Marquette County Medical Care Facility data breach
Marquette County Medical Care Facility, a healthcare provider in Ohio, reported a breach affecting 1,499 individuals to HHS OCR on Jun 18, 2025.
OCR report facts
- Covered entity
- Marquette County Medical Care Facility
- Entity type
- Healthcare Provider
- State
- Ohio
- Individuals affected
- 1,499
- Submission date
- Jun 18, 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 Marquette County Medical Care Facility data breach?
The report to HHS OCR lists 1,499 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Jun 18, 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 Marquette County Medical Care Facility 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 Marquette County Medical Care Facility.