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Regulator-posted notice

Breach notice filed by Illinois Gastroenterology Group, PLLC (April 2022)

Organization named: Illinois Gastroenterology Group, PLLC 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 April 22, 2022.

Organization as reported
Illinois Gastroenterology Group, PLLC, IL
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Network Server
Submission date
April 22, 2022
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 11507, row:2646)
Archived copy
Held in the private archive (provenance)

Illinois Gastroenterology Group, PLLC, the covered entity (CE), reported that it experienced a ransomware attack that affected the protected health information (PHI) of 227,943 individuals. The PHI involved included names, addresses, dates of birth, social security and drivers’ license numbers, financial information, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the C implemented additional administrative and technical safeguards. OCR provided technical assistance regarding the HIPAA Rules.

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

Figures, per source

  • 227,943 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date April 22, 2022, 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 11507)
  • 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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