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44 disclosed this week · 26,355 on record

Common Ground Healthcare Cooperative

Disclosed Aug 12, 2022133,714 affectedConfirmed

Official notice

The covered entity (CE), Common Ground Healthcare Cooperative, reported that its business associate (BA) was the victim of a breach affecting the protected health information (PHI) of 133,714 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, and diagnostic codes. The CE notified HHS and assisted the BA in notifying the media and affected individuals. Substitute notice was also provided. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative safeguards.

What is known

People affected133,714 (as reported to HHS)
DisclosedAug 12, 2022
AttackHacking
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

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.

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