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Mount Sinai Medical Center

Disclosed Mar 15, 201313 years ago1,586 affectedConfirmed

Official notice

The covered entity (CE), Mount Sinai Medical Center, reported that a provider’s personal unencrypted portable computer drive (a universal serial bus (USB) drive) was lost or stolen from the CE. The USB drive contained the protected health information (PHI) of 610 individuals and included names, dates of birth, medical record numbers, procedure logs, procedure dates, procedure information, and clinical information. The CE provided breach notification to HHS, the media, and the affected individuals. Following the breach, the CE sanctioned the provider, reminded all workforce members of its guidance and resources for encryption, and retrained all workforce members on HIPAA privacy and security. As a result of OCR’s investigation, the CE is expected to conduct a risk analysis, implement a corresponding remediation plan, and implement workstation security. The CE is expected to update and clarify its policies for portable devices and device and media controls and review its HIPAA training content. The CE is also expected to implement a comprehensive policy and procedure for personally owned electronic devices to ensure that they are encrypted, tracked and monitored for encryption.

What is known

People affected1,586 (as reported to HHS)
DisclosedMar 15, 2013
AttackLost or stolen device
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalMar 15, 2013628
HHS archivetotalOct 4, 20131,586
HHS archivetotalOct 21, 2013610

Other breaches at Mount Sinai Medical Center

BreachAffected
Disclosed Mar 20, 2015Mar 20, 201511 years agoInsider1,406
Disclosed Mar 23, 2010Mar 23, 201016 years agoLost or stolen device2,600
History of this record
  • 2026-09-25 · disclosed: 2013-10-04 to 2013-03-15 · backfill source
  • 2026-09-25 · records: 610 to 1586 · backfill source
  • 2026-09-25 · disclosed: 2013-10-21 to 2013-10-04 · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Mount Sinai Medical Center

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