The Cooper Health System Data Breach: Reported Filing Facts
Cooper Health System is a healthcare provider responsible for the delivery of medical services and the management of sensitive patient information. As a healthcare entity, the organization typically collects and stores highly sensitive personal data, including medical histories, insurance details, and government-issued identifiers necessary for patient care and billing. In 2025, Cooper Health System officially reported a data breach to the New Hampshire Attorney General, indicating that unauthorized access to their systems may have compromised patient information. If you have received a formal data breach notification letter from the organization, it serves as an official alert that your personal or protected health information was involved in this incident. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the protective steps being offered.
- State
- New Hampshire
- Reported
- May 23, 2025
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
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.
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