BreachScout BreachScout Breach Records

Regulator-posted notice

Breach notice filed by Horizon Healthcare RCM (June 2025)

Organization named: Horizon Healthcare RCM Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

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 June 27, 2025.

Organization as reported
Horizon Healthcare RCM, IN
Entity type as reported
Healthcare Clearing House
Category as reported
Hacking/IT Incident
Location of information as reported
Network Server
Submission date
June 27, 2025
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 9260, row:399)
Archived copy
Held in the private archive (provenance)

Horizon Healthcare RCM, the business associate (BA), reported that it experienced a hacking incident that compromised the protected health information (PHI) of 210,901individuals. The PHI involved included demographic, clinical, and financial information. The BA notified covered entities and HHS. In response to the breach, the BA sanctioned workforce members and implemented improved technical and administrative safeguards to better protect its electronic PHI. OCR provided technical assistance to the BA.

The source's own words, from the revision above.

Figures, per source

  • 210,901 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date June 27, 2025, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (HHS Office for Civil Rights breach portal)
  • Observed by BreachRecords (revision 9260)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Horizon Healthcare RCM Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by Horizon Healthcare RCM (June 2025). We acknowledge every request within two business days. We reply by email.

The form is being set up. Check back soon.