Regulator-posted notice

Breach notice filed by Greater St. Louis Oral & Maxillofacial Surgery PC (December 2025)

Organization named: Greater St. Louis Oral & Maxillofacial Surgery PC 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 Dec. 4, 2025.

Organization as reported: Greater St. Louis Oral & Maxillofacial Surgery PC, MO
Entity type as reported: Healthcare Provider
Category as reported: Hacking/IT Incident
Location of information as reported: Email
Submission date: Dec. 4, 2025
Observed by BreachRecords: 2026-10-18 16:15 UTC (revision 8524, row:416)
Archived copy: Held in the private archive (provenance)

Figures, per source

501 individuals affected (total reported), as reported by the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), source date Dec. 4, 2025, 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.

2025-12-04Submission date at the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals)
2026-10-18Observed by BreachRecords (revision 8524)
2026-10-19Approved by a reviewer

Organizations linked by a reviewer

Greater St. Louis Oral & Maxillofacial Surgery PC Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

13279a2ac40f2c40d39c3e4233e913571fb691d16317c641603e764c41a13a95
text/csv, 97,197 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.

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