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Regulator-posted notice

Breach notice filed by Cook County Health (July 2021)

Organization named: Cook County Health Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unauthorized Access/Disclosure

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 2, 2021.

Organization as reported
Cook County Health, IL
Entity type as reported
Health Plan
Category as reported
Unauthorized Access/Disclosure
Location of information as reported
Paper/Films
Submission date
July 2, 2021
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 12034, row:3173)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), Cook County Health, reported that a subcontractor of its business associate (BA) permitted drivers who were not registered with the BA to provide medical transportation to the CE’s health plan members. The CE determined that the unregistered drivers had access to the protected health information (PHI) of 898 individuals. The PHI involved included names, phone numbers, home addresses, and mobility status. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website.

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

Figures, per source

  • 898 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date July 2, 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 12034)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Cook County Health 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.

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