HHS OCR report ยท 2025
Maximus, Inc. data breach
OCR report facts
- Covered entity
- Maximus, Inc.
- Entity type
- Business Associate
- State
- Virginia
- Individuals affected
- 4,955
- Submission date
- Apr 25, 2025
- Type of breach
- Unauthorized Access/Disclosure
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
The business associate (BA), Maximus, Inc. Reported that a workforce member impermissibly accessed and disclosed the protected health information (PHI) of 4,955 individuals. The PHI involved included demographic and financial information. The BA notified HHS, the affected individuals, and the media. In response to the breach, the BA provided complimentary credit monitoring services to the affected individuals, and implemented additional administrative, technical, and security safeguards to b...
Text as published on the HHS OCR breach portal.
Other reports by Maximus, Inc.
| Covered entity | State | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|---|
| Maximus, Inc. | VA | Business Associate | 9,179,390 | Aug 4, 2023 | Hacking/IT Incident | Archive (closed) |
Frequently asked questions
How many people were affected by the Maximus, Inc. data breach?
The report to HHS OCR lists 4,955 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Apr 25, 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: 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 Maximus, Inc. 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 Maximus, Inc..