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Regulator-posted notice

Breach notice filed by Eau Claire Cooperative Health, Inc. DBA Cooperative Health (July 2021)

Organization named: Eau Claire Cooperative Health, Inc. DBA Cooperative Health 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 July 29, 2021.

Organization as reported
Eau Claire Cooperative Health, Inc. DBA Cooperative Health, SC
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Other
Submission date
July 29, 2021
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 11977, row:3116)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), Eau Claire Cooperative Health dba Cooperative Health, reported that its business associate (BA) experienced a cyber-attack that compromised the electronic protected health information (ePHI) of 3,755 individuals. The ePHI involved included names, dates of birth, prescription information, and medical record numbers. The BA notified affected individuals and the media; the CE notified OCR. In its mitigation efforts, the BA implemented additional administrative, technical, and security safeguards to better protect ePHI. OCR provided technical assistance to the CE regarding the HIPAA Breach Notification and Privacy Rules.

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

Figures, per source

  • 3,755 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date July 29, 2021, 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 11977)
  • Approved by a reviewer

Organizations linked by a reviewer

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.

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