The MADDEN DEVELOPMENTAL CENTER Data Breach: Reported Filing Facts

Madden Developmental Center is a state-operated healthcare facility providing specialized care and support services for individuals with developmental disabilities. As a healthcare provider, the center maintains sensitive patient records, including clinical documentation, health insurance details, and personal identification necessary for medical treatment and administration. This security incident was officially reported to the Illinois Attorney General in 2025, confirming that unauthorized access to protected information occurred. If you received a data breach notification letter, it indicates that your personal or health-related information was potentially involved in this event. We encourage you to review the provided documentation carefully to understand the specific nature of the exposure and the protective measures being offered to affected individuals.

State

Illinois

Reported

August 14, 2025