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44 disclosed this week · 26,355 on record

Montefiore Medical Center

Disclosed Jul 22, 201512,517 affectedConfirmed

Official notice

Today, the U.S. Department of Health and Human Services (HHS), Office for Civil Rights (OCR), announced a settlement with Montefiore Medical Center, a non-profit hospital system based in New York City for several potential violations of the Health Insurance Portability and Accountability Act (HIPAA) Security Rule. OCR is responsible for administering and enforcing health information privacy, including enforcement of the HIPAA Privacy, Security, and Breach Notification Rules for the health care sector. OCR plays a unique role in serving as the agency at HHS that enforces federal civil rights, privacy and security laws in health care. HIPAA requires that health care providers, insurers and others take steps to protect the privacy and security of patients’ protected health information. The $4.75 million monetary settlement and corrective action resolves multiple potential failures by Montefiore Medical Center relating to data security failures by Montefiore that led to an employee stealing and selling patients’ protected health information over a six-month period. “Unfortunately, we are living in a time where cyber-attacks from malicious insiders are not uncommon. Now more than ever,

What is known

People affected12,517 (as reported to HHS)
DisclosedJul 22, 2015
AttackLost or stolen device
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Montefiore Medical Center

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Montefiore Medical Center