Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

U.S. Health Holdings, Ltd. o/b/o Macomb County, Michigan

Disclosed Oct 1, 20146,302 affectedConfirmed

Official notice

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What is known

People affected6,302 (as reported to HHS)
DisclosedOct 1, 2014
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): U.S. Health Holdings, Ltd. o/b/o Macomb County, Michigan (Health Plan, MI)

Notices filed

TotalOct 1, 2014
HHS archive6,302 people
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about U.S. Health Holdings, Ltd. o/b/o Macomb County, Michigan