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Investigation OpenMassachusetts AG Filing · December 23, 2025

Dentistry.One, LLC Data Breach Notification Letter, Notice & Filing Details

Dentistry.One, LLC operates as a specialized digital health and teledentistry platform designed to connect patients with dental care professionals, virtual consultations, and administrative dental service management. Because of the nature of its operations, the company routinely collects, processes, and stores an extensive volume of highly sensitive patient data. This repository typically includes comprehensive personal identifying information, detailed dental and medical histories, treatment plans, insurance verification details, and financial records necessary for processing payments and claims. In the modern digital healthcare ecosystem, platforms like Dentistry.One, LLC function as critical hubs holding vast amounts of electronic Protected Health Information (ePHI), making them prime repositories of data that individuals rely upon to manage their health and well-being. In 2025, Dentistry.One, LLC reported a significant cybersecurity incident to the Massachusetts Attorney General, signaling a critical breakdown in its data security infrastructure. While the exact vector of the attack continues to be analyzed, breaches of this nature in the telehealth and digital health sector typically involve unauthorized third-party access to network environments, compromised employee credentials, vulnerabilities in digital patient portals, or ransomware deployments that target centralized databases. These incidents often expose structural weaknesses in how telemedicine providers segment networks, monitor traffic, and secure interconnected third-party vendor systems that facilitate virtual care delivery. Investigations into a breach of a teledentistry platform generally reveal the exposure of high-risk data categories, each carrying severe and lasting consequences for affected consumers. Exposed information frequently encompasses full names, dates of birth, Social Security numbers, health insurance policy identifiers, and granular dental or medical diagnosis records. The compromise of this specific combination of medical and personal data creates an acute risk of targeted medical identity theft, where fraudsters utilize stolen insurance details to obtain fraudulent treatments, bill insurers, or manipulate medical histories. Furthermore, when financial account or payment card details are exposed alongside Social Security numbers, victims face an elevated, ongoing threat of financial account takeover, unauthorized credit applications, and complex tax fraud. As an entity handling sensitive health information, Dentistry.One, LLC was bound by stringent legal and regulatory frameworks, most notably the Health Insurance Portability and Accountability Act (HIPAA), the Health Information Technology for Economic and Clinical Health (HITECH) Act, and relevant Massachusetts state data privacy statutes. These laws mandate rigorous technical safeguards, including comprehensive data encryption, multi-factor authentication, regular vulnerability assessments, and strict access controls. The occurrence of a data breach of this scale serves as strong prima facie evidence of a potential failure to maintain these mandated administrative, physical, and technical safeguards, raising serious questions about whether the company fulfilled its legal duty to protect consumer data. Receiving a data breach notification letter from Dentistry.One, LLC is an official acknowledgment that your private information was compromised due to corporate security failures. Legally, this notification establishes the necessary standing to participate in a class action lawsuit aimed at holding the company accountable for failing to safeguard your data. Crucially, affected individuals do not need to prove that they have already suffered actual financial or medical fraud to seek legal remedies; the increased, imminent risk of future harm is sufficient under modern jurisprudence. Our firm investigates these cases on a strict contingency fee basis, meaning you pay nothing out of pocket, and we only recover fees if we successfully secure compensation on your behalf.

Massachusetts
State Filed
December 23, 2025
Date Filed

About the Notice You Received

About the Dentistry.One, LLC Data Breach Notification Letter

This case page tracks a Massachusetts public filing connected to Dentistry.One, LLC, filed December 23, 2025. If you received a data breach notification letter, notice, or mailing from this company, keep it with the date it was received and any enrollment information it contains.

The case record identifies the information described in the filing as potentially exposed. The recorded jurisdiction is Massachusetts, where M.G.L. c. 93H governs breach notifications.

DataBreachCaseReview.com focuses on attorney-led reviews of notification letters. A review can help you understand the information in your notice, document questions for the legal team, and assess potential next steps. It does not guarantee that a lawsuit has been filed or that you will qualify for a claim.

This notice may also be referred to as:

  • Data breach notification letter
  • Security incident notice
  • Data breach notice
  • Breach notification mailing
  • Consumer data breach letter
  • Personal information breach notice
  • Written notice of data breach
  • Data breach alert letter

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Why This Breach Matters

What Dentistry.One, LLC Held About You

Dental offices collect a combination of personal and medical data that makes their records particularly valuable to identity thieves — including Social Security numbers, health insurance policy numbers, treatment histories, and payment card information. When a dental practice is breached, patients face a dual risk: standard identity theft and medical identity fraud, where criminals use your insurance information to bill for procedures, medications, or equipment in your name.

Massachusetts residents are protected by M.G.L. c. 93H, which gives you the right to pursue legal remedies when a company fails to adequately protect your data.

Common Questions

About the Dentistry.One, LLC Case

I received a Dentistry.One, LLC breach notice — does it mean my data was stolen?

Yes. Receiving a Dentistry.One, LLC data breach letter, notice, or notification mailing means your personal information was accessed or exposed without authorization. Companies are only required to send these notices when a confirmed breach occurred affecting your data specifically.

Is there a deadline to act after receiving my Dentistry.One, LLC notification letter?

Yes. Massachusetts and federal law impose statutes of limitations on data breach claims. Once a class action lawsuit is filed by another attorney, the window to be a named plaintiff typically closes quickly. Submitting a free case review now ensures you are positioned before those windows pass. There is no cost and no obligation to find out if you qualify.

How much does it cost to pursue a claim?

Nothing upfront. Representation is 100% contingency-based — a fee is only collected if your case results in compensation. If there is no recovery, you owe nothing at any stage.

Why Request a Dentistry.One, LLC Case Review?

Your Notification Letter Is Evidence

Dentistry.One, LLC was required by law to notify you because your personal data was compromised. That letter is evidence of harm — and the foundation for a legal claim.

Statutes of Limitation Apply

Data breach claims have deadlines. The sooner you act after receiving your letter, the better positioned you are to participate and recover.

Class Actions Level the Playing Field

By joining with other Dentistry.One, LLC letter recipients, you have access to legal resources that would be too costly to pursue individually.

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