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Rocky Mountain Health Maintenance Organization

Disclosed Mar 17, 20171,320 affectedConfirmed

Official notice

On January 23, 2017, the covered entity (CE), Rocky Mountain Health Maintenance Organization, Inc., mailed letters containing protected health information (PHI) to incorrect recipients. The types of PHI involved in the breach included demographic information, and the last four digits of social security numbers or dates of birth for approximately 1,320 individuals. The CE provided breach notification to HHS, affected individuals, and the media. Following the breach, the CE investigated the cause of the breach and revised its related HIPAA policies and procedures. OCR obtained assurances that the CE implemented the corrective actions noted above.

What is known

People affected1,320 (as reported to HHS)
DisclosedMar 17, 2017
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

Other breaches at Rocky Mountain Health Maintenance Organization

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 Rocky Mountain Health Maintenance Organization