Dean Health Servicing
Disclosed May 26, 20215 years ago1,025 affectedConfirmed
The business associate (BA), Dean Health Servicing Company, reported that an employee of its subcontractor was the victim of an email phishing attack that compromised the protected health information (PHI) of approximately 1,025 individuals. The PHI involved included names, addresses, email addresses, dates of birth, Social Security numbers, claims and health insurance information, and other treatment information. The BA notified HHS, affected individuals, the media, and posted substitute notice on its website.
What is known
| People affected | 1,025 (as reported to HHS) |
|---|---|
| Disclosed | May 26, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Dean Health Servicing (Business Associate, WI)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | May 26, 2021 | 1,025 |
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.