Seltzer Firm, MD Anderson Cancer Center Report Maryland Data Breach

The Seltzer Firm and The University of Texas MD Anderson Cancer Center formally reported a data breach to Maryland regulators on March 12, 2025. This incident potentially exposed sensitive personal, medical, and financial data, necessitating vigilance from affected individuals regarding potential identity and financial risks.

State: Maryland
Reported: March 12, 2025

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
Financial Account Number

On March 12, 2025, The Seltzer Firm and The University of Texas MD Anderson Cancer Center filed notice of a data breach with Maryland authorities. The specific nature of the breach was unspecified in the public filing, but it indicates an unauthorized access incident affecting data held by these entities.

The breach filing explicitly indicates the exposure of multiple sensitive data categories. Affected individuals may have had their Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, and Financial Account Number compromised.

Such a broad compromise of personal and financial information carries significant risks. The exposure of sensitive identifiers like Social Security Number and Financial Account Number can lead to identity theft, financial fraud, and unauthorized account access. Similarly, compromised Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, and Prescription Information could be misused for medical identity theft, fraudulent insurance claims, or attempts to obtain prescriptions.

Individuals who receive official notification about this incident are advised to take immediate protective measures. These generally include regularly monitoring financial statements and explanation of benefits for any suspicious activity, reviewing credit reports for unauthorized accounts, and considering placing fraud alerts or security freezes on their credit. Additionally, remain cautious of any unsolicited communications, especially those requesting personal information or account details.

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: Maryland Attorney General filing

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