DisclosureLens
UnknownOtherFinancial accountHealth (basic)Government IDMedium

Horizon Healthcare RCM

bd_5a1984ac023e4ba8 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Dec 27, 2024

Filed

Jul 1, 2025

To disclose

—

Affected

Withheld by the regulator

Linked

8 filings

Confidence

95%
Full breach record for Horizon Healthcare RCM →2 incidents on file

HORIZON HEALTHCARE RCM filed a data-breach notice with the Illinois Attorney General in July 2025 (case 25-07-271). The register records the breach as discovered on December 27, 2024. Personal information types reported: drivers license, financial account number, medical information, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Incident timeline

Dec 27, 2024

Discovered

Jul 1, 2025

Filed

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Show 3 more filings ↓up to 4d gap

Filing propagation · 8 filings · 7 states

View merged incident ↗
HHS OCRJun 27 · first
Indiana State AGJun 27 · first
South Carolina State AGJun 27 · first
Nebraska State AGJun 27 · first
Massachusetts State AGJun 27 · first
New Hampshire State AGJun 27 · first
Maine State AGJun 27 · first
Illinois State AG+4d · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.