HHS OCR report · 2023
Managed Care of North America data breach
OCR report facts
- Covered entity
- Managed Care of North America
- Entity type
- Business Associate
- State
- Georgia
- Individuals affected
- 8,627,242
- Submission date
- May 26, 2023
- 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), Managed Care of North America, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 8,627,242 individuals. The PHI involved included names, dates of birth, addresses, telephone numbers, drivers’ license and Social Security numbers, email addresses, claims information, diagnoses, medications, and other treatment information. The BA notified HHS, the affected individuals, the media, and provided substitute n...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Managed Care of North America data breach?
The report to HHS OCR lists 8,627,242 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on May 26, 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 Managed Care of North America 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 Managed Care of North America.