- State
- NY
- Covered entity type
- Healthcare Provider
- Individuals affected
- 3,717
- Business associate present
- No
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- Electronic Medical Record
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
The covered entity (CE), Montefiore Medical Center, reported that an employee impermissibly accessed the protected health information (PHI) of 3,717 individuals. The PHI involved included names, dates of birth, addresses, email addresses, phone numbers, health insurance information, and partial Social Security numbers. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE strengthened its administrative, technical, and security safeguards to better protect its sensitive data.
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.