HHS OCR report ยท 2026
Delta Medical Systems data breach
Delta Medical Systems, a business associate in Wisconsin, reported a breach affecting 1,574 individuals to HHS OCR on Mar 10, 2026.
OCR report facts
- Covered entity
- Delta Medical Systems
- Entity type
- Business Associate
- State
- Wisconsin
- Individuals affected
- 1,574
- Submission date
- Mar 10, 2026
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Business associate present
- Yes
- Status
- Under investigation
Frequently asked questions
How many people were affected by the Delta Medical Systems data breach?
The report to HHS OCR lists 1,574 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Mar 10, 2026.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Email.
Is the investigation still open?
Yes. The OCR portal lists this report as under investigation.
Is a breach notice letter from Delta Medical Systems 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 Delta Medical Systems.