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44 disclosed this week · 26,355 on record

Cheyenne Regional Medical Center

Disclosed Jul 5, 20221,652 affectedConfirmed

Official notice

Cheyenne Regional Medical Center, the covered entity (CE), reported that an employee impermissibly accessed the protected health information (PHI) of 1,652 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, lab results, medications, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE implemented additional administrative and technical safeguards, sanctioned the workforce member involved in the breach, and retrained its employees to better protect its PHI. OCR provided the CE with technical assistance regarding its HIPAA Security Rule obligations.

What is known

People affected1,652 (as reported to HHS)
DisclosedJul 5, 2022
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Cheyenne Regional Medical Center

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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