TriZetto Provider Solutions, a healthcare IT company specializing in revenue cycle management, experienced an external system breach (hacking) that occurred on November 19, 2024. The breach was discovered on October 2, 2025. TriZetto notified affected providers starting December 9, 2025, and consumers began receiving notifications around February 6, 2026. State regulators began receiving notifications in February and March 2026.
The breach exposed Protected Health Information (PHI) including patient and insured names, addresses, dates of birth, Social Security numbers (for some individuals), Medicare beneficiary identifiers, health insurance member numbers, health insurer names, provider names, primary insured/dependent information, and other demographic, health, and insurance details. Financial account numbers, payment card data, or driver's licenses were not reported as compromised. The total number of affected individuals is at least 3,433,965 as reported to the Maine Attorney General, with other reports citing numerous individuals across various states.
Breach details can emerge as investigations continue and notifications are sent. Consumers should monitor for further updates.