Blue Cross Blue Shield of Illinois 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 Illinois 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 Illinois
Blue Cross and Blue Shield of Illinois (BCBSIL) is the largest health insurance provider in Illinois, serving more than 8.9 million members across all 102 counties in the state. The company has been providing health coverage since 1936 and is part of the Blue Cross and Blue Shield Association.
BCBSIL offers a variety of health insurance plans for individuals, families, and businesses, including PPO and HMO options. Members have access to an extensive network of healthcare providers, as well as programs focused on health management and community wellness.
What Happened?
On February 11, 2025, Blue Cross and Blue Shield of Illinois discovered suspicious activity on its Blue Access for Members™ (BAM™) online portal. This activity may have allowed unauthorized individuals to view protected health information (PHI) belonging to current and former BCBSIL members. The breach took place between November 8, 2024, and March 5, 2025.
The company reported the breach to the U.S. Department of Health and Human Services on April 13, 2025. According to official disclosures, a total of 6,903 people in the United States were affected.
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
Your Rights and Next Steps
If you received a notice from Blue Cross and Blue Shield of Illinois about this data breach, your personal and health information could be at risk. Even if you have not noticed any suspicious activity, it is important to remain vigilant.
Here are some steps you can take right now:
- Review any Explanation of Benefits (EOB) statements you receive from BCBSIL. Look for any services or charges you do not recognize.
- If you do not receive EOBs, contact your healthcare provider or insurance plan and request statements after receiving services.
- Take advantage of the complimentary one-year membership of Experian’s® IdentityWorks™ offered by BCBSIL. This service provides identity monitoring and theft resolution support.
- If you suspect your information has been misused, contact the number on your BCBSIL member ID card for assistance.
- Consider placing a fraud alert or credit freeze with the major credit bureaus to help protect your financial accounts.
You have the right to know how your information is being used and what protections are in place. Lawyers are ready to help you understand your rights and take action if your data was compromised.
You May Be Entitled to Compensation
If your information was exposed in the Blue Cross and Blue Shield of Illinois data breach, you may be eligible for compensation. Data breach laws are designed to protect consumers like you, and legal action can help you recover damages for any harm caused by the unauthorized disclosure of your information.
Lawyers are ready to help you determine your eligibility and guide you through the process. To get started, complete the below form to join a lawsuit and protect your rights.