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Prairie Lakes Healthcare System
ArchivedSubmitted 12/20/2022
Updated 16 hours ago ()
- State
- SD
- Covered entity type
- Healthcare Provider
- Individuals affected
- 1,164
- Business associate present
- Yes
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
The covered entity (CE), Prairie Lakes Healthcare System, reported that its business associate (BA) experienced a ransomware incident that affected the protected health information (PHI) of 1,164 individuals. The PHI involved included names, addresses, dates of birth, diagnoses, and financial and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE and BA revised its policies and procedures and implamented additional administrative and technical safeguards. OCR provided technical assistance regarding the HIPAA Breach Notification Rule.
Change history
- Sep 23, 2026Added to OCR's archive list
Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source
Records are reproduced as published; entity names and figures are OCR's.