- State
- IL
- Covered entity type
- Healthcare Provider
- Individuals affected
- 2,568
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), University of Chicago Medical Center, reported that several employees were the subjects of an email phishing scheme that compromised the protected health information (PHI) of approximately 2,568 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license and social security numbers, health insurance information, diagnoses and conditions, lab results, and medications. The CE notified HHS, the affected individuals, and the media. The CE ’s mitigation efforts included strengthening its administrative, technical, and security safeguards.
Change history
- 9/23/2026Added to OCR's archive list
Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.