HHS OCR report ยท 2023
Cheyenne Radiology Group & MRI, P.C. data breach
Cheyenne Radiology Group & MRI, P.C., a healthcare provider in Wyoming, reported a breach affecting 12,222 individuals to HHS OCR on Feb 9, 2023.
OCR report facts
- Covered entity
- Cheyenne Radiology Group & MRI, P.C.
- Entity type
- Healthcare Provider
- State
- Wyoming
- Individuals affected
- 12,222
- Submission date
- Feb 9, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- No
- Status
- Archive (closed)
Frequently asked questions
How many people were affected by the Cheyenne Radiology Group & MRI, P.C. data breach?
The report to HHS OCR lists 12,222 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Feb 9, 2023.
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 Cheyenne Radiology Group & MRI, P.C. 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 Cheyenne Radiology Group & MRI, P.C..