Tri-Cities Gastroenterology Data Breach: What the Indiana Filing Shows

Tri-Cities Gastroenterology filed a data breach notice with Indiana authorities after an incident in late 2025. The breach potentially exposed patients' personal and sensitive health information. Individuals who receive notification should take steps to monitor their financial and medical records.

State: Indiana
Breach date: December 11, 2025
Reported: April 29, 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
Provider and Treatment Dates

Tri-Cities Gastroenterology, located in Indiana, reported a data breach affecting patient records. The organization filed a notice with Indiana regulators on April 29, 2026, regarding an incident that occurred on December 11, 2025. The investigation into the full scope of the breach remains ongoing.

The reported exposed data categories include Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, and Provider and Treatment Dates.

Exposure of such sensitive personal and health information can carry risks for affected individuals. These risks may include potential medical identity theft, fraudulent billing, or other misuse of personal identifiers and health data.

Individuals who have been notified about this incident should remain vigilant. It is recommended to regularly review Explanation of Benefits (EOB) statements from health insurers and carefully examine any medical bills for services not rendered. Additionally, obtaining and reviewing free copies of credit reports from the major credit bureaus and monitoring financial accounts for suspicious activity are advisable steps. Considering a fraud alert or security freeze on credit files may also offer protection.

This information is based on public filings made by Tri-Cities Gastroenterology with state regulatory bodies in Indiana.

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.
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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