The Horizon Behavioral Health Data Breach: Reported Filing Facts

Horizon Behavioral Health appears to be a specialized healthcare provider focused on mental health and wellness services. As a healthcare entity, the organization typically collects and maintains sensitive personal information, including medical history, clinical treatment notes, diagnostic data, and insurance billing details. In 2025, the company officially reported a data security incident to the New Hampshire Attorney General, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter from Horizon Behavioral Health, it indicates that your personal or protected health information may have been 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 privacy.

State

New Hampshire

Reported

April 25, 2025