Back to the register

Columbia University Irving Medical Center

ArchivedSubmitted 05/06/2024

Updated 16 hours ago ()

State
NY
Covered entity type
Healthcare Provider
Individuals affected
29,629
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 25, 2026

OCR description

The covered entity (CE), Columbia University Irving Medical Center, reported that an employee posted the protected health information (PHI) of 29,629 individuals on the Internet. The PHI involved included names, dates of birth, and a single laboratory test result. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE secured the data and provided staff additional training in its requirements to protect and secure PHI.

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.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.