Every public data breach

44 disclosed this week · 26,355 on record

Indian Health Service Northern Navajo Medical Center

Disclosed Apr 7, 20167,421 affectedConfirmed

Official notice

Indian Health Services, Northern Navajo Medical Center, the covered entity (CE), reported that an employee took protected health information (PHI) and stored it in a public storage unit without authorization. The breach affected 7,721 individuals, and the types of PHI involved in the breach included patients’ names, health record numbers, social security numbers, dates of birth, and health insurance policy numbers. The CE provided breach notification to HHS, affected individuals, and the media. It also notified law enforcement. OCR obtained documented assurances from the CE that it implemented improved administrative and technical safeguards, revised HIPAA policies and procedures, and retrained staff.

What is known

People affected7,421 (as reported to HHS)
DisclosedApr 7, 2016
AttackLost or stolen device
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.

Everything about Indian Health Service Northern Navajo Medical Center