.png)
Blue Cross Blue Shield of Montana Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Blue Cross and Blue Shield of Montana data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About Blue Cross and Blue Shield of Montana
Blue Cross and Blue Shield of Montana (BCBSMT) is the largest health insurance provider in Montana, serving more than 300,000 members across the state. The company has been in operation for over 80 years and is headquartered in Helena, with additional regional offices in Billings, Missoula, Bozeman, Great Falls, and Kalispell.
BCBSMT offers a range of health insurance plans, including HMO and PPO options, and provides coverage both on and off the Health Insurance Marketplace. The company also acts as a third-party administrator for the Montana State Plan's medical coverage, handling claims and customer service for state employees and their families.
With more than 500 Montana-based employees, BCBSMT has a significant presence in the state and is known for providing access to a large network of healthcare providers. The company also offers online resources for members to manage their health plans and access important information.
What Happened?
Between November 8, 2024 and March 5, 2025, Blue Cross and Blue Shield of Montana experienced a significant data breach involving its Blue Access for Members portal. On February 11, 2025, the company became aware that unauthorized individuals may have viewed members’ protected health information (PHI) through this system.
The breach was reported to the Montana Attorney General’s office on April 12, 2025, and affected at least 163 individuals in Montana.
Information Exposed:
- Name
- Address
- Date of birth
- Service dates
- Telephone numbers
- Fax numbers
- Email addresses
- Medical record numbers
- Health plan beneficiary numbers
- Account numbers
- Medical/dental service and billing information
BCBSMT notified affected individuals and offered complimentary credit monitoring and identity theft protection services.
Your Rights and Next Steps
If you received a notification about this data breach, you have important rights and options. Even if you have not noticed any suspicious activity, it is crucial to take steps to protect yourself:
- Review all explanation of benefits (EOB) statements from BCBSMT for any unfamiliar services or charges. If you see anything suspicious, contact the company immediately using the number on your member ID card.
- Take advantage of the free 12-month membership to Experian’s IdentityWorks offered by BCBSMT. This service includes credit monitoring, identity restoration support, and up to $1 million in identity theft insurance.
- Consider placing a fraud alert or security freeze on your credit file with the major credit bureaus (Equifax, Experian, and TransUnion).
- Be vigilant about protecting your personal information and report any suspected identity theft to the Federal Trade Commission and your local law enforcement.
If you believe your information was compromised in this breach, you may also have the right to join a class action lawsuit seeking compensation for damages and the risk of future harm.
You May Be Entitled to Compensation
Lawyers are ready to help individuals affected by the Blue Cross and Blue Shield of Montana data breach. If your personal or health information was exposed, you may be eligible for financial compensation or other relief. To find out if you qualify and to join the lawsuit, complete the below form.
.svg)