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Investigation OpenNH AG filing · May 22, 2026

DentaQuest Files Report on Data Security Event in New Hampshire

DentaQuest has filed a report with New Hampshire authorities regarding a data security incident affecting personal information. While the precise details of the event and the types of data involved are currently unspecified, the company indicates an active investigation is underway. Individuals should remain vigilant for any unusual activity.

State
NH
Reported
May 22, 2026

DentaQuest has formally reported a data security event to regulators in New Hampshire, as detailed in public filings. This notification confirms an incident affecting personal information, though further specifics are currently under investigation by the company.

The official record indicates that the type of data security breach and the precise categories of personal information involved are not yet specified. Similarly, the total number of individuals impacted by this event remains unknown at this time, as per the filing details.

DentaQuest's filing indicates that the company is currently investigating the incident to determine its full scope and impact. The report was submitted on May 22, 2026, marking the official notification date to state authorities. The original date when the breach occurred is not disclosed in the public record.

Individuals who receive direct notification from DentaQuest should carefully read the information provided. It is always wise to remain vigilant for unusual activity across your accounts. Regularly checking financial statements and other personal accounts for suspicious activity is a prudent step.

General protective measures include being cautious of unsolicited communications that request personal details. If you receive an official notice regarding this event, follow the guidance provided by DentaQuest to help protect your information and mitigate potential risks.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • 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.

What to know about the DentaQuest data breach

Where can I see the official DentaQuest breach notice?
DentaQuest's report is published by the NH Attorney General: https://mm.nh.gov/files/uploads/doj/remote-docs/dentaquest-20260522.pdf Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the DentaQuest 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.
Is the DentaQuest data breach letter legit or a scam?
A notice from DentaQuest in the mail matches the breach DentaQuest reported to the NH Attorney General on May 22, 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 through a phone number or website you find yourself.
Did DentaQuest offer free credit monitoring?
Any free monitoring DentaQuest is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Signing up doesn't waive any legal rights you may have.
Can I sue DentaQuest over the data breach?
It depends on what was exposed, the law in NH 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.
Is there a DentaQuest 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. 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.
How much could a DentaQuest data breach settlement or claim be worth?
There is no set amount, and no DentaQuest 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. Keep receipts and records; they're what damages claims are built on.
Do I need a DentaQuest 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.

Source: NH Attorney General filing

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