AllerVie Health data breach

Clerk's notes

AllerVie Health, a healthcare provider specializing in allergy and immunology services, formally reported a data security incident to the New Hampshire Attorney General's office on December 23, 2025. This notification indicates that unauthorized access to the company's systems occurred, and an investigation into the event is currently underway.

While the specific nature of the unauthorized access and the precise types of data involved remain under investigation, the filing confirms that personal information maintained by AllerVie Health may have been accessed. As a healthcare entity, AllerVie Health typically collects and stores a range of sensitive data necessary for patient care and billing.

If you received a data breach notification letter from AllerVie Health, it signifies that your personal information was potentially compromised during this security incident. These letters are issued to inform affected individuals directly and provide initial guidance on the situation. It is important to carefully review the details provided in any such correspondence.

Individuals who have received a notification should remain vigilant. It is advisable to monitor any accounts associated with the information you provided to AllerVie Health for any unusual or suspicious activity. Additionally, exercise caution regarding unsolicited communications, as threat actors may attempt to leverage compromised data for fraudulent purposes.

Understanding the potential risks and your options following a data breach can be complex. If you are concerned about how this incident might affect your privacy or identity, you may wish to seek further information. You can request a free case review to discuss the specifics of your situation and explore potential next steps.

If a notification letter about this breach reached you, see every New Hampshire data breach on file or browse all cases.