Data Breach Law Group Investigates the RUSH UNIVERSITY SYSTEM FOR HEALTH Data Breach
By Data Breach Law Group | Posted on December 15, 2025 · Illinois
Miami, FL — Data Breach Law Group is investigating a data breach involving RUSH UNIVERSITY SYSTEM FOR HEALTH, reported to the Illinois Attorney General on December 15, 2025. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Rush University System for Health is a prominent academic health system providing comprehensive medical care, research, and clinical education services. As a healthcare provider, the organization maintains highly sensitive patient information, including medical history, diagnostic records, insurance details, and personal identification data required for treatment and billing. In 2025, the organization officially reported a data security incident to the Illinois Attorney General, confirming that unauthorized access to their systems occurred. If you received a data breach notification letter from Rush, it indicates that your personal or health-related information may have been involved in this event. This notification is intended to inform you of the incident and provide guidance on the steps you can take to protect your identity and medical privacy.
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 RUSH UNIVERSITY SYSTEM FOR HEALTH?
A case review is free and confidential. Tell us about your letter and we will explain your options.