- State
- MI
- Covered entity type
- Healthcare Provider
- Individuals affected
- 2,219
- Business associate present
- No
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 26, 2026
OCR description
The covered entity (CE), McLaren Oakland, reported that an employee inadvertently made the electronic protected health information (ePHI) of 2,219 individuals viewable via the Internet. The ePHI involved included names, diagnoses, dates of birth, medications prescribed, and additional clinical information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE strengthened its administrative and technical safeguards to better protect its ePHI. OCR provided technical assistance to the CE regarding the HIPAA Rules and obtained assurances that the CE implemented the corrective actions noted.
Change history
- Sep 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.