The MERCYHEALTH Data Breach: Reported Filing Facts

MercyHealth is a healthcare provider that manages comprehensive patient care, clinical services, and hospital operations. As a healthcare entity, the organization typically collects and stores highly sensitive personal information, including medical history, insurance details, and government-issued identification numbers required for treatment and billing purposes. In 2025, the company officially reported a data breach to the Illinois Attorney General, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter from MercyHealth, it indicates that your personal or protected health information was likely involved in this incident. This notification is intended to inform you of the event and provide guidance on the steps you should take to protect your identity and medical records from potential misuse.

State

Illinois

Reported

November 26, 2025