Data Breach Law Group Investigates the COUNTYCARE HEALTH PLAN Data Breach
By Data Breach Law Group | Posted on February 18, 2026 · Illinois
Miami, FL — Data Breach Law Group is investigating a data breach involving COUNTYCARE HEALTH PLAN, reported to the Illinois Attorney General on February 18, 2026. The firm is reviewing whether affected individuals have legal claims arising from the incident.
CountyCare Health Plan is a managed care organization that provides health insurance coverage and coordinates medical services for its members in Illinois. As a healthcare entity, the organization maintains highly sensitive personal information, including detailed medical histories, insurance claims data, and government-issued identification numbers required for enrollment and billing purposes. This data breach was officially reported to the Illinois Attorney General in 2026, confirming that the security of member records was compromised. If you received a formal data breach notification letter from CountyCare Health Plan, it indicates that your personal or protected health information was among the data involved in this incident. We recommend reviewing the letter carefully to understand the specific categories of your information that were impacted and to follow the provided instructions for monitoring your accounts.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from COUNTYCARE HEALTH PLAN?
A case review is free and confidential. Tell us about your letter and we will explain your options.