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Rocky Mountain Oncology Care

ArchivedSubmitted 06/27/2025
State
WY
Covered entity type
Healthcare Provider
Individuals affected
10,268
Business associate present
Yes
Type of breach
Hacking/IT Incident
Location of breached information
Email
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE), Rocky Mountain Oncology Care, reported that multiple employees of its business associate (BA) were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 10,268 individuals. The PHI involved included clinical, demographic, and financial information. The CE notified HHS, and confirmed that its BA notified the affected individuals, and the media. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals and the CE and BA implemented additional administrative, technical, and security safeguards, and retrained workforce members to better protect PHI.

Change history

  • 9/23/2026Added to OCR's archive list

Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.