HHS OCR report ยท 2025
North Shore University Hospital Sleep Disorders Center data breach
North Shore University Hospital Sleep Disorders Center, a healthcare provider in New York, reported a breach affecting 13,332 individuals to HHS OCR on May 23, 2025.
OCR report facts
- Covered entity
- North Shore University Hospital Sleep Disorders Center
- Entity type
- Healthcare Provider
- State
- New York
- Individuals affected
- 13,332
- Submission date
- May 23, 2025
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- Other
- Business associate present
- No
- Status
- Under investigation
Frequently asked questions
How many people were affected by the North Shore University Hospital Sleep Disorders Center data breach?
The report to HHS OCR lists 13,332 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on May 23, 2025.
What type of breach was it?
The OCR portal lists the type of breach as Unauthorized Access/Disclosure, with the breached information located in: Other.
Is the investigation still open?
Yes. The OCR portal lists this report as under investigation.
Is a breach notice letter from North Shore University Hospital Sleep Disorders Center legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or North Shore University Hospital Sleep Disorders Center.