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Pottawatomie County Health Department

Disclosed Oct 30, 20216,000 affectedConfirmed

Official notice

The covered entity (CE), Pottawatomie County Health Department, reported that it was the victim of a ransomware attack affecting the protected health information (PHI) of 6,000 individuals. The PHI involved included names, addresses, telephone numbers, diagnoses, health insurance information, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE implemented new technical safeguards and revised its policies and procedures. OCR provided technical assistance regarding the HIPAA Breach Notification Rule.

What is known

People affected6,000 (as reported to HHS)
DisclosedOct 30, 2021
AttackHacking
Data exposedNamesHealth
SectorHealthcare · 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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