Every public data breach

44 disclosed this week · 26,355 on record

McLaren Medical Group, Mid-Michigan Physicians Imaging Center

Disclosed Aug 24, 2017106,008 affectedConfirmed

Official notice

The covered entity (CE), McLaren Medical Group, Mid-Michigan Physicians Imaging Center, reported that it experienced a cyber-attack that compromised the protected health information (PHI) of 106,008 individuals. The PHI involved included names, dates of birth, addresses, phone numbers, diagnoses, and Social Security numbers. The CE notified HHS, the affected individuals, and the media. In its mitigation efforts, the CE implemented additional administrative, technical and security safeguards to better protect PHI.

What is known

People affected106,008 (as reported to HHS)
DisclosedAug 24, 2017
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.

Everything about McLaren Medical Group, Mid-Michigan Physicians Imaging Center