Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Marquette County Medical Care Facility

Disclosed Jun 18, 20251,499 affectedConfirmed

Official notice

What is known

People affected1,499 (as reported to HHS)
DisclosedJun 18, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report: Marquette County Medical Care Facility (Healthcare Provider, OH)

Notices filed

TotalJun 18, 2025
HHS OCR1,499 people
History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS OCR), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Marquette County Medical Care Facility