AllerVie Health Data Breach – Investigated by Federman & Sherwood
January 26, 2026– Federman & Sherwood is investigating a data breach involving AllerVie Health, following a notification filed with the U.S. Department of Health and Human Services.
According to the filing, the incident involved a hacking/IT incident impacting a network server. AllerVie Health reported that 80,521 individuals may have been affected. The breach was submitted to federal regulators on December 23, 2025.
The information potentially involved includes personal and/or protected health information maintained by the healthcare provider. Additional details regarding the specific categories of information affected have not been publicly disclosed.
Federman & Sherwood is investigating whether AllerVie Health implemented reasonable cybersecurity protections, whether the incident could have been prevented, and whether individuals impacted by the breach may have legal claims.
The compromised information may have included:
- Full name
- Social Security number
- Medical information
- Health insurance information
- Other sensitive information
What is AllerVie Health?
AllerVie Health is a national network of board-certified allergists and immunologists providing comprehensive, patient-centered care for children and adults with allergies, asthma, and immune system disorders.
Individuals who received a data breach notification or believe they may have been affected are encouraged to contact Federman & Sherwood to learn more about their rights.
Federman & Sherwood
1-800-237-1277
info@federmanlaw.com