University of Illinois Hospital Reports 2024 Data Breach in Indiana

The University of Illinois Hospital and Health Sciences System reported a data breach to Indiana officials on February 12, 2026. This incident, which originated in September 2024, exposed sensitive patient data, including full names, dates of birth, Social Security numbers, and medical information. Affected individuals face potential risks such as medical identity theft and financial fraud due to this compromise.

State: Indiana
Breach date: September 4, 2024
Reported: February 12, 2026

What may have been exposed

Full Name
Date of Birth
Social Security Number
Medical Record Number
Health Insurance ID Number
Diagnosis and Treatment Information
Prescription Information
Billing and Financial Information

The University of Illinois Hospital and Health Sciences System filed an official data breach report with the state of Indiana on February 12, 2026. This report details an unspecified security incident that first occurred on September 4, 2024, affecting an unstated number of individuals. The filing was made public as part of regulatory requirements for data security incidents by healthcare providers.

The information reported as compromised includes a range of highly sensitive personal and medical data. Exposed categories include Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, and Billing and Financial Information. Such comprehensive data sets are often collected by healthcare providers for patient care, billing, and administrative purposes.

The exposure of this combination of personal and health data carries significant risks for affected individuals. Compromised Social Security Numbers and dates of birth can be used for various forms of identity theft. Medical information, when exposed, could lead to medical identity theft, where unauthorized parties seek medical services using another's identity. Billing and Financial Information also heighten the risk of financial fraud.

Individuals who receive a notification regarding this incident should review its contents carefully. It is generally recommended to monitor financial accounts and credit reports for any suspicious activity. Placing a fraud alert or security freeze on credit files can help prevent new accounts from being opened fraudulently. Additionally, remain cautious of unsolicited communications, as exposed information can be used in phishing attempts.

This information is derived from public data breach filings made with state regulatory authorities, which serve as a critical public record of security incidents impacting personal information. The University of Illinois Hospital and Health Sciences System, an academic medical center, is currently monitoring the investigation into this incident.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
Check for medical identity theft
Review the Explanation of Benefits statements from your health insurer for services or claims you never received, which can signal misuse of your medical identity.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: Indiana Attorney General filing

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