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Montefiore Medical Center

ArchivedSubmitted 07/23/2010
State
NY
Covered entity type
Healthcare Provider
Individuals affected
23,753
Business associate present
No
Type of breach
Theft
Location of breached information
Desktop Computer
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

OCR opened an investigation of the covered entity (CE), Montefiore Medical Center, after it reported three unencrypted desktop computers were stolen that contained the electronic protected health information (ePHI) of 23,753 individuals. The ePHI included names, medical record numbers, dates of birth, parent or guardian contact numbers, asthma diagnoses, vaccination information, and number of visits to the school health clinic. Upon discovery of the breach, the CE filed a police report and provided breach notification to affected individuals, HHS, and the media. As a result of OCR's investigation, the CE updated its building alarm to include additional motion sensors and installed surveillance cameras. Further, the CE encrypted all of its computers, advised that no ePHI is stored on desktop hard drives, removed all ePHI from its computers, and stored ePHI on the centralized secured network servers. The CE also revised its policy and procedure on password management and provided training to all staff on its new policy.

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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