Health Data Breach Tracker/MI

Healthcare Provider · Under investigation

McLaren Health Care

743,131 individuals · submitted June 24, 2025

About this report

McLaren Health Care, listed by OCR as a healthcare provider in MI, reported a breach of unsecured protected health information to the HHS Office for Civil Rights on June 24, 2025, affecting 743,131 individuals. OCR lists the breach type as Hacking/IT Incident and the location of the information as Network Server. Business associate present: No. OCR status: under investigation.

OCR has not published a case summary for this report. The text above restates the structured fields OCR lists.

Organization
McLaren Health Care
State
MI
Entity type
Healthcare Provider
Individuals affected
743,131
Submission date
June 24, 2025
Breach type
Hacking/IT Incident
Location of information
Network Server
Business associate present
No
OCR status
Under investigation

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