Cookeville Regional Medical Center experienced a ransomware attack from July 11-14, 2025. The medical center confirmed the breach and began notifying affected individuals in mid-April 2026.
The breach exposed names, Social Security numbers, financial account numbers, medical treatment information, and health insurance information for over 337,000 individuals. The full scope of potential data compromise is based on company notifications and remains under investigation by law firms. No state attorney general filings have been mentioned in available sources.
More details about the breach and its impact may emerge as investigations continue. Notices to affected individuals may also be delayed.