HHS OCR report · 2025
St. Marys NDS LLC data breach
OCR report facts
- Covered entity
- St. Marys NDS LLC
- Entity type
- Business Associate
- State
- Arizona
- Individuals affected
- 11,715
- Submission date
- Feb 6, 2025
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
The business associate (BA), St. Mary’s NDS LLC, reported that an unauthorized actor accessed its server and affected the protected health information (PHI) of 11,715 individuals. The PHI involved included clinical and demographic information. information. The BA notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the BA provided complimentary credit monitoring services to the affected individuals, implemented additional administrative...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the St. Marys NDS LLC data breach?
The report to HHS OCR lists 11,715 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Feb 6, 2025.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Network Server.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from St. Marys NDS LLC 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 St. Marys NDS LLC.