Health Plan · Archived
Meridian Health Plan of Illinois
21,027 individuals · submitted June 19, 2026
About this report
The covered entity (CE), Meridian Health Plan of Illinois, reported that several of its employees impermissibly granted some providers access to its network, which affected the protected health information (PHI) of 21,027 individuals. The PHI involved included clinical and demographic information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional administrative, technical, and security safeguards, and retrained workforce members to better protect its PHI.
Summary as published by the HHS Office for Civil Rights.
- Organization
- Meridian Health Plan of Illinois
- State
- IL
- Entity type
- Health Plan
- Individuals affected
- 21,027
- Submission date
- June 19, 2026
- Breach type
- Unauthorized Access/Disclosure
- Location of information
- Network Server
- Business associate present
- No
- OCR status
- Archived
More breach reports in IL
IL · Sep 29, 2026
Health Prime International
501 individuals
IL · Sep 4, 2026
Provident Behavioral Health
25,086 individuals
IL · Aug 26, 2026
McDermott Will & Schulte LLP
5,427 individuals
IL · Aug 20, 2026
Blue Cross Blue Shield of Illinois
3,831 individuals
IL · Aug 13, 2026
BestCare Treatment Services, Inc.
4,216 individuals
IL · Jul 23, 2026
SunCloud Health
2,594 individuals
More Unauthorized Access/Disclosure reports
OR · Oct 8, 2026
AllCare Health, Inc.
782 individuals
CA · Oct 6, 2026
Nabi Health, Inc.
783 individuals
GA · Sep 25, 2026
Source Care Management, LLC d/b/a NextStep Care
685 individuals
AL · Sep 25, 2026
Vascular Associates of South Alabama
623 individuals
OK · Sep 18, 2026
OU Medicine, Inc.
854 individuals
NH · Sep 17, 2026
Project Belle, LLC
840 individuals