IL · AG Filing: Mar 31, 2026
No cost. No obligation. If your data was exposed by COLUMBIA MEDICAL PRACTICE, you may be entitled to financial compensation.
Start Free Review →Based on the data types reported in this filing:
Your SSN is the master key to your identity. Once exposed, criminals can open new lines of credit, take out loans, or file taxes in your name.
Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.
COLUMBIA MEDICAL PRACTICE was the subject of a data breach notification filed with the IL Attorney General. The AG filing was recorded on March 31, 2026.
From the AG filing description
Columbia Medical Practice operates as a comprehensive healthcare provider, delivering patient-centric medical services, specialized clinical care, and diagnostic evaluations to communities across Illinois. As a trusted medical institution, the organization routinely collects, processes, and stores vast quantities of confidential records necessary for patient diagnosis, treatment coordination, and medical billing. This operational model requires the collection of extensive sensitive information, making Columbia Medical Practice a primary repository for deeply personal and vulnerable data. In 2026, Columbia Medical Practice reported a significant security incident to the Illinois Attorney General, highlighting vulnerabilities within its digital infrastructure. Incidents affecting healthcare providers typically involve sophisticated cyberattacks such as ransomware deployments, unauthorized intrusions into electronic health record systems, or vulnerabilities within third-party vendor networks. These events often expose weaknesses in administrative, physical, and technical safeguards, allowing unauthorized actors to infiltrate internal databases and compromise sensitive medical networks. The breach exposed a wide range of sensitive information, including patients' full names, dates of birth, Social Security numbers, medical record numbers, health insurance details, and comprehensive diagnosis or treatment records. The exposure of this specific data creates severe, long-term risks for affected individuals. Compromised medical and insurance data can be exploited for medical identity theft, where fraudsters obtain unauthorized healthcare services or prescription drugs under a victim's name. Furthermore, the combination of Social Security numbers and personal identifiers creates an elevated danger of financial fraud, tax identity theft, and unauthorized account takeovers. As a healthcare entity, Columbia Medical Practice is bound by strict federal and state regulatory frameworks, most notably the Health Insurance Portability and Accountability Act (HIPAA), as well as the Illinois Personal Information Protection Act. These laws mandate rigorous administrative, technical, and physical safeguards to protect electronic protected health information against unauthorized access, disclosure, or theft. The occurrence of a data breach of this magnitude indicates a potential failure to maintain adequate security controls, raising serious questions regarding whether the practice fully satisfied its legal obligations to secure patient data. Receiving a data breach notification letter from Columbia Medical Practice serves as formal acknowledgement that your private information was compromised due to the practice's security failures. Legally, this notification confirms your standing to participate in a class action lawsuit seeking accountability, compensation, and enhanced security measures. Importantly, affected individuals do not need to prove that they have already suffered out-of-pocket financial loss or medical fraud to take legal action. Our firm evaluates these cases on a contingency fee basis, meaning you pay nothing unless we successfully recover compensation on your behalf.
You may have been affected by the COLUMBIA MEDICAL PRACTICE data breach if:
Common categories of compensation in data breach class actions
The hours spent responding to a data breach — canceling accounts, contacting credit bureaus, updating passwords, and investigating fraud — represent compensable economic harm in data breach litigation.
Once your SSN is exposed, protection becomes an ongoing expense. Plaintiffs in data breach settlements have recovered costs for credit freezes, identity protection subscriptions, and time spent dealing with fraudulent accounts — sometimes covering multiple years of exposure.
HIPAA violations carry civil penalties between $100 and $50,000 per violation. Where a healthcare organization's negligence led to the exposure of protected health information, class members may recover statutory damages in addition to actual losses.
Data breach victims regularly report anxiety, loss of sleep, and ongoing fear of identity theft. These non-economic harms are cognizable injuries in data breach litigation, particularly in cases involving SSN or medical record exposure.
Note: an attorney general breach filing does not by itself establish a settlement fund, a payment amount, or a claim deadline. If an official settlement notice is later issued, rely on that notice for payment details and deadlines.
Applicable State Law
This breach was reported under the Illinois Personal Information Protection Act (PIPA), which mandates notification and establishes your right to seek damages.
No. Under Illinois Personal Information Protection Act (PIPA) and federal law, the unauthorized exposure of your personal data — regardless of whether it has been actively misused — can be sufficient grounds for a claim. The breach itself is the injury.
Nothing. The Law Office of David S. Harris handles data breach cases on contingency — you pay zero upfront and owe nothing unless compensation is recovered.
Immediately place a free credit freeze at all three bureaus (Equifax, Experian, TransUnion). A freeze blocks new accounts from being opened in your name. Then file a complaint with the FTC at IdentityTheft.gov and contact our office — SSN exposure is one of the most serious breach types.
If COLUMBIA MEDICAL PRACTICE is a covered healthcare entity or business associate under HIPAA, affected patients have additional rights — including the right to an HHS complaint. These HIPAA violations also strengthen civil damages claims. Consult an attorney to understand your full remedies.
State statutes of limitations for data breach claims typically run 2–4 years from the date of the breach or its discovery. Because this breach was recently disclosed, the window is open — but acting early preserves your options and strengthens the case.
Accepting free credit monitoring from COLUMBIA MEDICAL PRACTICE does not waive your right to pursue legal action unless you signed a specific release waiving claims. In most cases, victims who accepted monitoring can still file.
Not necessarily. Many data breach victims are never notified directly. If your personal information was held by COLUMBIA MEDICAL PRACTICE during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.
Learn how to participate in the class action and what compensation you may be entitled to.
Join the Class Action →Use our verification tool to confirm your letter matches this official AG filing.
Verify My Notice LetterThis case file references a public filing made with the state filing in IL. This website is not affiliated with, endorsed by, or operated by any state government agency.
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