Rosenfeld VanWirt
Disclosed Nov 16, 20223 years ago18,719 affectedConfirmed
The covered entity (CE), Rosenfeld VanWirt, reported that its business associate (BA) was the victim of a ransomware attack that affected the protected health information (PHI) of 18,719 individuals. The PHI involved included names, dates of births, addresses, Social Security numbers, drivers’ license numbers, diagnoses, lab results, medications, and other treatment information. The BA notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE implemented additional administrative and technical safeguards and provided complimentary credit monitoring services to affected individuals.
What is known
| People affected | 18,719 (as reported to HHS) |
|---|---|
| Disclosed | Nov 16, 2022 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Rosenfeld VanWirt (Business Associate, PA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Nov 16, 2022 | 18,719 |
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.