HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice
Posted on the HHS Office for Civil Rights breach portal with a submission date of March 14, 2024.
- Organization as reported
- Cornerstone Healthcare Group Management Services LLC, KY
- Entity type as reported
- Business Associate
- Category as reported
Hacking/IT Incident
- Location of information as reported
- Network Server
- Submission date
- March 14, 2024
- Observed by BreachRecords
- 2026-10-18 16:15 UTC (revision 10067, row:1206)
- Archived copy
- Held in the private archive (provenance)
Cornerstone Healthcare Group Management Services, the business associate (BA), reported that it experienced a hacking incident that compromised the protected health information (PHI) of 484,957 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, drivers’ license numbers, financial information, health insurance information and clinical information. The notified HHS, the affected individuals, and the media. In response to the breach, the BA strengthened its technical safeguards. OCR provided technical assistance to the BA pertaining to the HIPAA Breach Notification and Security Rules.