CBIZ Marks Paneth
Disclosed Feb 8, 20242 years ago5,562 affectedConfirmed
The business associate (BA), CBIZ Marks Paneth, reported that it experienced a cyber-attack that compromised the protected health information (PHI) of 5,562 individuals. The PHI involved included names, birthdates, addresses, telephone numbers, medical record numbers, and health insurance and other treatment information. The BA notified HHS, affected individuals, and the media. In its mitigation efforts, the BA implemented additional administrative safeguards.
What is known
| People affected | 5,562 (as reported to HHS) |
|---|---|
| Disclosed | Feb 8, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): CBIZ Marks Paneth (Business Associate, OH)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Feb 8, 2024 | 5,562 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.