We are investigating a breach of customer data impacting Heart Care Centers of Illinois.
Posted on July 28, 2026
Overview of the Heart Care Centers of Illinois Data Breach
Barnow and Associates, P.C., a leading data breach litigation law firm, is investigating a recent cybersecurity incident at Heart Care Centers of Illinois (HCCI). This breach may have exposed sensitive personal, financial, and protected health information of employees and patients.
If you received a data breach notification from Heart Care Centers of Illinois, our attorneys are here to help you understand your legal options.
Contact us today to discuss your rights and explore potential claims. Fill out our contact form or call us at (312) 621-2000.
About Heart Care Centers of Illinois
Heart Care Centers of Illinois is a cardiovascular care provider located at 13011 S. 104th Avenue, Suite 100, Palos Park, Illinois, with additional clinic locations in the Chicago area.
Details of the Data Breach
On January 15, 2026, while investigating an unsuccessful phishing attempt, HCCI discovered historical suspicious activity in an employee’s email account. A third-party investigation later confirmed a successful phishing attack that resulted in unauthorized access to the account from August 22, 2024, to November 6, 2024. A data review completed on June 11, 2026, determined that certain protected information may have been subject to unauthorized access.
Notification letters were mailed beginning July 10, 2026.
The investigation confirmed that the following information may have been exposed (varying by individual):
- names,
- mailing addresses,
- Social Security numbers,
- dates of birth,
- driver’s license numbers or state identification numbers,
- payment card information,
- financial account numbers,
- passport numbers,
- medical information (including treatment, condition, and diagnosis information),
- prescription information,
- health insurance information,
- provider information,
- and telephone and fax numbers.
HCCI is offering complimentary credit monitoring and identity restoration services through Epiq (enrollment deadline October 31, 2026).
What to Do If You Received a Data Breach Notification
If you were notified about the Heart Care Centers of Illinois data breach, you may be eligible to join a class action lawsuit. Contact Barnow and Associates, P.C. to discuss your legal rights. Complete our contact form below or reach us at (312) 621-2000.
Steps to Protect Your Personal Information
To safeguard your data after the Heart Care Centers of Illinois breach, consider the following steps:
- Review the Breach Notification: Carefully read the notice from HCCI and retain it for your records.
- Enroll in Free Monitoring Services: Consider signing up for the complimentary credit monitoring and identity restoration services offered through Epiq before the October 31, 2026 deadline.
- Update Passwords: Change passwords for online accounts, using strong, unique combinations.
- Monitor Financial Accounts: Regularly check bank and credit card statements for unauthorized transactions.
- Check Your Credit Report: Look for signs of identity theft by reviewing your credit history at AnnualCreditReport.com.
Potential Legal Outcomes for Affected Individuals
The Heart Care Centers of Illinois data breach may lead to class action lawsuits due to inadequate cybersecurity measures. Affected individuals could seek compensation for:
- Costs of credit monitoring or identity theft protection
- Unauthorized charges or financial losses
- Time and effort spent addressing the breach
- Other non-financial harms
Our firm has a proven track record in data breach litigation, securing significant settlements for clients.
How Barnow and Associates, P.C. Can Help
Barnow and Associates, P.C. is dedicated to holding companies accountable for failing to protect consumer data. By joining a class action lawsuit, you may recover compensation for damages while advocating for stronger data security practices.
You may be eligible for recoveries related to:
- Privacy Violations: Compensation for unauthorized access to your personal information
- Mitigation Efforts: Reimbursement for time and resources spent addressing the breach
- Financial Losses: Recovery for direct costs, such as fraudulent charges
- Non-Financial Harms: Damages for emotional distress or inconvenience
Contact us today to verify your eligibility and explore your legal options. Call (312) 621-2000 or fill out our contact form.
