- State
- WI
- Covered entity type
- Healthcare Provider
- Individuals affected
- 2,612
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), Pynenberg & Scheske DDS, reported that it experienced a ransomware attack affecting the protected health information (PHI) of 2,612 individuals. The PHI involved included names, addresses, social security numbers, dates of birth, diagnoses/conditions, lab results, and medications. The CE notified HHS, the affected individuals, and the media. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards. OCR provided technical assistance.
Change history
- 9/23/2026Added to OCR's archive list
Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.