Central Maine Healthcare reported a data breach affecting over 145,000 patients, compromising personal, treatment, and health insurance information. The breach was discovered on June 1, 2025, but the intrusion lasted several months. The organization has since notified affected individuals and offered credit monitoring services.

Onsite Mammography, a Massachusetts medical provider, has reported a data breach that has compromised the personal and health information of over 350,000 patients. The breach, discovered in October 2024, involved unauthorized access to an employee's email account, leading to exposure of sensitive data including Social Security numbers and medical information. The company is offering affected individuals 12 months of free credit monitoring and identity protection services.

A data breach involving Serviceaide has potentially exposed sensitive information of over 483,000 patients of Catholic Health between September 19 and November 5, 2024. Although there is no evidence of data being exfiltrated, affected individuals are being notified and offered 12 months of free credit monitoring and identity theft protection.