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DentaQuest LLC data breach

DentaQuest LLC, a dental benefits administrator, reported a data breach in Indiana that exposed sensitive personal information. The incident, which occurred in May 2026, involves data like Full Name, Social Security Number, and health details. Those affected face increased risks of identity theft and potential financial fraud.

Incident readout

Company
DentaQuest LLC
Reported to
Indiana Attorney General
Filed
July 17, 2026
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Monitoring
Read the official filing

Was this a ransomware attack?

The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.

Information listed in the filing

  • Full Name
  • Date of Birth
  • Social Security Number
  • Health Insurance ID Number
  • Medicaid Identification Details
  • Dental Diagnosis and Treatment History
  • Provider and Appointment Information
  • Billing and Financial Account Details

What we know

DentaQuest LLC, a major dental benefits administrator, has reported a data security incident impacting individuals in Indiana. The breach, which occurred on or about May 17, 2026, involved unauthorized access to its systems. The company filed its notification with the Indiana Attorney General on July 17, 2026, informing affected residents of the exposure of their personal data.

The information compromised in this incident is extensive and highly sensitive. According to the company's notification, the exposed data includes your Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Medicaid Identification Details, Dental Diagnosis and Treatment History, Provider and Appointment Information, and Billing and Financial Account Details. This combination of identifying and financial health information creates significant risk for those affected.

With such detailed personal and health records exposed, individuals face a heightened risk of identity theft, financial fraud, and even medical identity theft. Malicious actors frequently use stolen Social Security Numbers and financial details for opening new credit lines or filing fraudulent tax returns. The inclusion of health insurance and treatment history can lead to unauthorized medical services being billed under your name, complicating your health records and potentially impacting future care.

If you received a data breach notification from DentaQuest LLC, it is important to take immediate action. Carefully review the letter for specific details about the types of information exposed. Consider placing a fraud alert or credit freeze with the major credit bureaus to prevent new accounts from being opened in your name. Additionally, regularly monitor your financial statements, explanation of benefits (EOB) statements, and credit reports for any suspicious activity.

Companies like DentaQuest LLC are legally obligated to protect your personal and health information through robust security measures. A data breach indicates that these safeguards may not have been sufficient. Receiving a notification letter confirms that your data was indeed compromised, establishing your standing to consider legal options related to the incident.

You do not need to have already suffered financial loss to explore your legal rights. The increased risk of future harm from having your sensitive data exposed is often sufficient. Our firm is currently investigating the DentaQuest LLC data breach and is offering free case reviews to affected Indiana residents to help them understand their potential legal recourse. There is no cost to you unless we successfully recover compensation.

See every breach reported in Indiana or read what to do after a ransomware attack.

After the DentaQuest LLC incident: what to do and your options

What should I do after getting the DentaQuest LLC data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
How many people were affected by the DentaQuest LLC data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Medicaid Identification Details, Dental Diagnosis and Treatment History, Provider and Appointment Information, Billing and Financial Account Details. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Did DentaQuest LLC offer free credit monitoring?
Check your letter from DentaQuest LLC. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Enrolling does not give up your right to bring a claim.
Where can I see the official DentaQuest LLC breach notice?
DentaQuest LLC's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#dentaquest-llc-2026 Compare it with the letter you received to confirm the dates and details match.
Can I sue DentaQuest LLC over the data breach?
It depends on what was exposed, the law in Indiana and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Do I need a DentaQuest LLC data breach lawyer or attorney?
Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
Is there a DentaQuest LLC data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against DentaQuest LLC. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
Is the DentaQuest LLC data breach letter legit or a scam?
A notice from DentaQuest LLC in the mail matches the breach DentaQuest LLC reported to the Indiana Attorney General on July 17, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact DentaQuest LLC through a phone number or website you find yourself.
How much could a DentaQuest LLC data breach settlement or claim be worth?
There is no set amount, and no DentaQuest LLC settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Date of Birth, Social Security Number as involved. Keep receipts and records; they're what damages claims are built on.

Other breaches reported in Indiana

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.