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Regulator-posted notice

Breach notice filed by R1 RCM Inc. (March 2024)

Organization named: R1 RCM Inc. 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 OCR breach portal (HIPAA breaches affecting 500 or more individuals) with a submission date of March 11, 2024.

Organization as reported
R1 RCM Inc., IL
Entity type as reported
Business Associate
Category as reported
Hacking/IT Incident
Location of information as reported
Network Server
Submission date
March 11, 2024
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 10076, row:1215)
Archived copy
Held in the private archive (provenance)

R1 RCM, the business associate (BA), reported that it experienced a cybersecurity incident that affected the protected health information (PHI) of 16,121 individuals. The PHI involved included names, addresses, dates of birth, social security numbers, diagnoses, and conditions. The BA notified HHS, the affected individuals, and the media. In its mitigation efforts, the BA implemented additional administrative and technical safeguards to better safeguard sensitive data.

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

Figures, per source

  • 16,121 individuals affected (total reported), as reported by the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), source date March 11, 2024, 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 at the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals)
  • Observed by BreachRecords (revision 10076)
  • Approved by a reviewer

Organizations linked by a reviewer

  • R1 RCM Inc. Named as a service provider 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, from the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), retrieved 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

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