Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Mountain Rheumatology Professional

Disclosed Aug 14, 20265,378 affectedConfirmed

Official notice

What is known

People affected5,378 (as reported to HHS)
DisclosedAug 14, 2026
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report: Mountain Rheumatology Professional (Healthcare Provider, CO)

Notices filed

TotalAug 14
HHS OCR5,378 people
History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS OCR), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Mountain Rheumatology Professional