The Horizon Healthcare RCM Data Breach: Reported Filing Facts
Horizon Healthcare RCM appears to be a healthcare revenue cycle management company, which specializes in processing medical billing, claims, and administrative services for healthcare providers. In this capacity, the firm typically collects and maintains sensitive patient information, including personal identifiers, clinical data, and financial records necessary for insurance reimbursement and account management. This security incident was officially reported to the South Carolina Attorney General in 2025. If you have received a formal data breach notification letter, it indicates that your personal or protected health information may have been involved in this event. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity protection services being offered to those impacted by this incident.
- State
- South Carolina
- Reported
- June 27, 2025
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Related data breach cases
- King Ocean Services, Ltd.
- Yellow Corporation
- AssuranceAmerica Managing General Agency, LLC
- MasTec
- McLeod Physician Associates II
- Manager on Call, LLC
- ERMI, LLC
- RXNT
- Coastal Carolina Centers of Urology and Surgery, LLC
- Pinnacle Holdings, LTD
- The Phia Group
- Darlington County School District
- Sandhills Medical Foundation, Inc.
- Innovative Scientific Solutions, LLC