Wellmark Health Insurance Data Breach – Investigated by Federman & Sherwood
June 19, 2026 – Federman & Sherwood, a national consumer protection law firm, is investigating the Wellmark Health Insurance data breach, an incident involving unauthorized access or disclosure of sensitive information that was reported to the U.S. Department of Health and Human Services.
According to the filing, the Wellmark Health Insurance data breach involved unauthorized access or disclosure of paper records and reportedly affected approximately 6,666 individuals.
Incidents involving physical records can expose sensitive personal, medical, and insurance information and may increase the risk of identity theft, medical identity theft, and privacy violations.
Federman & Sherwood is actively investigating whether Wellmark Health Insurance implemented adequate safeguards to protect member information and whether this incident could have been prevented. The firm is also evaluating potential legal claims on behalf of individuals affected by the Wellmark Health Insurance data breach.
Consumers who received a notice regarding the Wellmark Health Insurance data breach or who believe their information may have been compromised are encouraged to monitor healthcare records, insurance statements, and financial accounts for suspicious activity.
The potentially compromised information may include:
- Names
- Social Security numbers
- Medical information
- Health insurance information
- Other sensitive information
What is Wellmark Health Insurance?
Wellmark Blue Cross and Blue Shield is a mutual insurance company that provides health, dental, and life insurance coverage to over two million members, primarily in Iowa and South Dakota.
Individuals affected by the Wellmark Health Insurance data breach may have legal rights and are encouraged to contact Federman & Sherwood to learn more about their options.
Phone: 1-800-237-1277 | Email: info@federmanlaw.com