Maine Health Behavioral Health Reports 2026 Data Security Incident

Maine Health Behavioral Health recently reported a data security incident to the Maine Attorney General on June 11, 2026. This incident exposed sensitive patient information, including full names, dates of birth, and medical details. Affected individuals should review their accounts and take steps to protect their identity.

State: Maine
Reported: June 11, 2026

What may have been exposed

Full Name
Date of Birth
Social Security Number
Medical Record Number
Health Insurance ID Number
Diagnosis and Treatment Information
Prescription Information
Provider and Treatment Dates

Maine Health Behavioral Health, a provider of psychiatric, psychological, and mental health care services in Maine, reported a data security incident to the Maine Attorney General on June 11, 2026. The full mechanics of the intrusion are currently under investigation.

The data potentially exposed in this incident includes patient Full Name, Date of Birth, Social Security Number, Medical Record Number, and Health Insurance ID Number. Additionally, sensitive medical details such as Diagnosis and Treatment Information, Prescription Information, and Provider and Treatment Dates may have been compromised.

Exposure of these data types can create risks for affected individuals. Medical records, unlike some financial data, cannot be easily changed or replaced. This kind of information is highly sensitive and typically used for patient care and administrative operations.

Individuals who receive a notification regarding this breach should carefully review the information provided by Maine Health Behavioral Health. It is advisable to monitor explanations of benefits from your health insurer for any unauthorized activity. Regularly check credit reports for suspicious accounts or inquiries, and consider placing a fraud alert or security freeze on your credit files.

Staying vigilant about personal and financial accounts is a critical step in response to any data security incident. These proactive measures can help identify and mitigate potential misuse of exposed personal information.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Check for medical identity theft
Review the Explanation of Benefits statements from your health insurer for services or claims you never received, which can signal misuse of your medical identity.
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.

Source: Maine Attorney General filing

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