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DentaQuest LLC data breach investigation

DentaQuest LLC, a major dental benefits administrator, reported a data security incident to Indiana authorities on July 17, 2026. This breach may have exposed highly sensitive personal and health information, including Social Security Numbers and dental treatment histories, creating significant risks for affected individuals.

Filed
July 17, 2026
Regulator
Indiana AG
People affected
Not stated
File status
Monitoring

What the filing confirms

  • DentaQuest LLC reported the incident to the Indiana Attorney General.
  • Information 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.

Still unknown

  • How many people were affected. The filing does not give a number.
  • What caused the incident beyond the description in the filing.
  • How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Read the filing at the source

Investigation notes

DentaQuest LLC, a prominent dental benefits administrator, formally reported a data security incident to the Indiana Attorney General on July 17, 2026. The incident, which occurred on or about May 17, 2026, involved an unauthorized party gaining access to systems containing confidential information. While the precise nature of the cyberattack remains under scrutiny, such breaches often stem from vulnerabilities in network defenses that allow unauthorized access to vast digital archives.

The exposed data categories included 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. The combination of Social Security Numbers and health-related data significantly heightens the risk of identity theft, medical fraud, and potential financial account compromise for those affected.

As an entity handling sensitive health and personal information, DentaQuest LLC is bound by strict federal and state regulations, including HIPAA and Indiana data protection laws. These frameworks mandate robust administrative, physical, and technical safeguards to prevent unauthorized access. The occurrence of this data breach raises questions about the adequacy and implementation of DentaQuest’s security measures at the time of the incident.

Receiving a data breach notification letter from DentaQuest LLC means your personal information was confirmed to be compromised. This notification is critical as it establishes a legal basis for individuals to pursue claims. You do not need to have already experienced financial loss or identity theft to explore your legal options; the increased risk of future harm is often sufficient ground for legal recourse.

Our firm is actively investigating potential legal claims on behalf of all affected Indiana residents. If your data was exposed in this incident, we encourage you to contact us for a free, confidential case review to understand how your rights may be protected.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether DentaQuest LLC used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in Indiana.

DentaQuest LLC data breach questions

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.
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.
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.
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.
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.
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.
Do I need a DentaQuest LLC data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
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.
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 open files in Indiana

Attorney advertising. An incident file reflects a public regulator filing and our review of it; 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.