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University of Michigan/Michigan Medicine

ArchivedSubmitted 08/16/2019
State
MI
Covered entity type
Healthcare Provider
Individuals affected
5,466
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Email
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE), University of Michigan-Michigan Medicine (Michigan Medicine), reported that an employee was the victim of an email phishing scheme affecting the protected health information (PHI) of 5,466 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, claims information, diagnoses/conditions, lab results, medications prescribed, and treatment information. Michigan Medicine notified HHS, affected individuals, and the media. The CE also implemented additional administrative, technical, and security safeguards to better protect its PHI. Employees were retrained on the proper methods of identifying fraudulent email communications. OCR obtained assurances that Michigan Medicine implemented the corrective actions noted.

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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