Active InvestigationInvestigation Open

ENDEAVOR HEALTH Data Breach — Case File

IL · AG Filing: Mar 17, 2026

No cost. No obligation. If your data was exposed by ENDEAVOR HEALTH, you may be entitled to financial compensation.

Start Free Review →

Exposed Data — What's at Risk

Based on the data types reported in this filing:

Identity Theftcritical risk

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.

Identity Verification Bypassmedium risk

Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.

How the Breach Occurred

ENDEAVOR HEALTH was the subject of a data breach notification filed with the IL Attorney General. The AG filing was recorded on March 17, 2026.

From the AG filing description

Endeavor Health stands as a prominent healthcare delivery network, providing comprehensive medical services, specialized clinical care, and hospital operations across its regional footprint. Because of its core mission in patient care, the organization collects, processes, and stores vast quantities of highly sensitive protected health information and personally identifiable information. This includes complete patient medical histories, clinical charting, billing records, insurance verification details, and foundational personal credentials necessary for medical administration and patient management. The sheer volume and intimate nature of this data make healthcare networks prime targets for malicious actors seeking to exploit systemic digital vulnerabilities. In 2026, Endeavor Health reported a significant data security incident to the Illinois Attorney General, signaling a breach of the digital safeguards protecting patient and employee files. While specific forensic findings continue to emerge, breaches affecting major healthcare providers typically involve sophisticated external network incursions, unauthorized intrusions into electronic health record environments, or third-party vendor compromises. These incidents often leverage sophisticated malware, ransomware vectors, or compromised credentials to bypass perimeter defenses, giving unauthorized actors prolonged, unmonitored access to internal databases housing confidential records. The exposure resulting from the Endeavor Health security incident threatens individuals with severe, long-term risks due to the unique combination of compromised data types. When medical history, diagnostic details, and prescription records are exposed alongside Social Security numbers and dates of birth, victims face heightened dangers of targeted medical identity theft, fraudulent insurance billing, and unauthorized prescription acquisition. Unlike standard consumer data breaches, healthcare data leaks cannot be easily mitigated by changing a password; compromised clinical histories and foundational identity markers permanently endanger a patient's financial security, medical standing, and privacy. As a covered entity handling protected health information, Endeavor Health is bound by strict federal and state regulatory frameworks, most notably the Health Insurance Portability and Accountability Act (HIPAA), the Illinois Personal Information Protection Act, and common law duties of care. These legal standards mandate robust administrative, physical, and technical safeguards—such as multi-factor authentication, robust encryption standards, and continuous network monitoring—to prevent unauthorized access. The occurrence of a widespread data breach strongly indicates potential failures in maintaining these mandatory security protocols, raising serious questions regarding negligence and regulatory compliance. Receiving an official data breach notification letter from Endeavor Health confirms that your private records were compromised as a direct result of the organization's inadequate security measures. Legally, this notification establishes the necessary standing to participate in a class action lawsuit aimed at holding the healthcare provider accountable. Affected individuals do not need to wait for fraudulent charges or identity theft to materialize before taking action, and our firm handles these cases on a contingency fee basis, meaning you pay nothing out of pocket unless we successfully recover compensation on your behalf.

Quick Facts

State Filed
IL
Date Reported to AG
Mar 17, 2026
Date of Breach
Not disclosed
Records Affected
Not disclosed
Status
Investigation Open
Last Updated
Oct 5, 2026
Data Types Exposed
Full NameDate of BirthSocial Security NumberMedical Record NumberHealth Insurance ID NumberDiagnosis and Treatment InformationPrescription InformationBilling and Financial Information

Who Was Impacted?

You may have been affected by the ENDEAVOR HEALTH data breach if:

  • You received a written data breach notification letter from ENDEAVOR HEALTH
  • You are or were a customer, patient, or employee of ENDEAVOR HEALTH
  • Your information was held by ENDEAVOR HEALTH in IL
  • Your bank or payment card data was potentially exposed
  • Your protected health information was stored in the compromised system

Federal & State Protections

Common categories of compensation in data breach class actions

Lost Time & Remediation Costs

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.

Identity Theft Protection Costs

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 Statutory Damages

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.

Banking & Account Fees

Fees charged to close and reopen accounts, issue replacement cards, or dispute fraudulent transactions are recoverable in data breach litigation. So are the costs of overdrafts, late payments, and credit damage caused by unauthorized activity.

Statutory Minimum Damages

Several state data breach laws provide for statutory minimum damages — fixed amounts recoverable per affected individual regardless of actual loss. These provisions exist specifically to make legal action viable for victims who have not yet experienced direct harm.

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.

Frequently Asked Questions

Do I need proof that my data was misused to file a claim against ENDEAVOR HEALTH?

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.

How much does filing a claim cost?

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.

My Social Security Number was exposed. What should I do right now?

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.

Does HIPAA give me additional rights in the ENDEAVOR HEALTH breach?

If ENDEAVOR HEALTH 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.

My financial account data was exposed. Can the bank recover my losses?

Banks may reverse fraudulent charges, but they are not obligated to compensate you for time lost, stress, or indirect damages. A class action claim against the breached company can recover those additional categories of harm.

Is there a deadline to file a claim?

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.

What if ENDEAVOR HEALTH offered me free credit monitoring after the breach?

Accepting free credit monitoring from ENDEAVOR HEALTH 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.

Filing Window Open

Received a Notice Letter?

Cases are filed first-come, first-served. Submit now for a free attorney review — no cost, no obligation.

Start typing to find a matching case, or enter a company not yet listed.

Attach a copy of your data breach notification letter. Accepted: PDF, JPG, PNG — max 10 MB.

No attorney-client relationship is created by submitting this form. Attorney Advertising.

Seek Compensation

Learn how to participate in the class action and what compensation you may be entitled to.

Join the Class Action →

Received a notice letter?

Use our verification tool to confirm your letter matches this official AG filing.

Verify My Notice Letter

This 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.

ENDEAVOR HEALTH breach?

Free case review · No fee unless you win

Call Now