Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

North Shore University Hospital Sleep Disorders Center

Disclosed May 23, 202513,332 affectedConfirmed

Official notice

What is known

People affected13,332 (as reported to HHS)
DisclosedMay 23, 2025
AttackInsider
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report: North Shore University Hospital Sleep Disorders Center (Healthcare Provider, NY)

Notices filed

TotalMay 23, 2025
HHS OCR13,332 people
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about North Shore University Hospital Sleep Disorders Center