CardioVascular Health Clinic 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 CardioVascular Health Clinic 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 CardioVascular Health Clinic
CardioVascular Health Clinic is a healthcare provider based in Oklahoma, specializing in advanced cardiovascular and vascular care. The clinic operates multiple locations across the state, offering a range of services including screening, diagnostics, and both minimally invasive and surgical treatments for heart and vascular conditions.
Founded in 2015 by Oklahoma natives Dr. Jim Melton and Dr. Dwayne Schmidt, the clinic has grown to serve both urban and rural communities.
What Happened?
On March 4, 2025, CardioVascular Health Clinic experienced a network disruption that led to the discovery of a data breach. An investigation revealed that an unauthorized individual accessed information stored on the clinic’s network between February 18, 2025 and March 4, 2025. The breach was linked to a security incident affecting the clinic’s cloud services provider.
Although the clinic has not confirmed the specific information affected for each individual, they have notified impacted patients out of an abundance of caution.
Information exposed:
- Name
- Address
- Phone number
- Email address
- Date of birth
- Social Security Number
- Driver’s license or state ID number
- Financial account information
- Treatment or diagnosis information
- Prescription information
- Provider name
- Medical record or case number
- Medicare or Medicaid ID number
- Health insurance information
- Treatment cost
The clinic has notified law enforcement and is offering credit monitoring and identity protection services to those affected.
Your Rights and Next Steps
If you received a notification from CardioVascular Health Clinic or believe your information may have been involved, you have important rights and options. First, you can enroll in the free credit monitoring and identity protection services offered by the clinic. This can help you detect any suspicious activity on your accounts.
You are also encouraged to review your credit reports and account statements regularly. Under U.S. law, you are entitled to one free credit report each year from each of the three major credit bureaus—TransUnion, Experian, and Equifax.
If you notice any signs of identity theft or fraud, you have the right to place a fraud alert or a credit freeze on your credit file at no cost. A fraud alert can make it harder for someone to open accounts in your name, while a credit freeze restricts access to your credit report entirely.
Lawyers are ready to help you understand your legal rights and options, including whether you may be eligible to join a class action lawsuit for compensation.
You May Be Entitled to Compensation
If your information was exposed in the CardioVascular Health Clinic data breach, you may be entitled to compensation for damages such as time spent monitoring your accounts, identity theft, or other harm. Lawyers are investigating claims on behalf of affected individuals.
To find out if you qualify and to take action, complete the below form to join the lawsuit investigation.