Every public data breach

44 disclosed this week · 26,355 on record

Mosaic Medical

Disclosed Mar 5, 20152,207 affectedConfirmed

Official notice

An intruder entered the administrative office of the covered entity (CE) through a window. Nothing was stolen; however, the protected health information (PHI) of 2,202 individuals was stored in the office. The PHI involved in the breach included names, medical information, medical insurance information, addresses, phone numbers, and email addresses. The CE provided breach notification to HHS, affected individuals, and the media. Following the breach, the CE moved its administrative office to another location with improved physical safeguards. In addition, the CE instructed staff on its procedures for securely storing PHI. OCR obtained assurances that the CE implemented the corrective action listed above.

What is known

People affected2,207 (as reported to HHS)
DisclosedMar 5, 2015
AttackInsider
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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