Case Overview: A proposed class action settlement has been reached to resolve claims stemming from a 2023 data breach at Managed Care of North America (MCNA) Dental that allegedly exposed the sensitive personal and health information of millions of patients.
Who Qualifies: Individuals whose personal or protected health information was compromised in the MCNA Dental data breach
Estimated Payout: Varies; class members may be eligible for a share of the multi-million-dollar settlement fund
Deadline: To be confirmed upon court approval — check the official settlement website for updates

Patients whose personal information was exposed in a 2023 data breach at Managed Care of North America (MCNA) Dental may be eligible for compensation under a proposed class action settlement. The multi-million-dollar agreement, reported by the HIPAA Journal, would resolve litigation brought against MCNA following one of the largest dental insurance data breaches in recent memory.
Under the proposed settlement, eligible class members may be entitled to a cash payment from the settlement fund. The exact amount individual claimants could receive will depend on factors including the total number of valid claims filed and the nature of the information exposed. As is typical in data breach settlements, those who experienced documented out-of-pocket losses as a result of the breach — such as costs related to identity theft, credit monitoring, or fraudulent charges — may be eligible for higher reimbursement amounts.
Claimants who cannot document specific losses may still be eligible for a base cash payment from the common fund.
You may be eligible to file a claim if you:
Documentation needed: Affected individuals who received a data breach notification letter from MCNA should retain that notice. Those seeking reimbursement for out-of-pocket losses will likely need to provide supporting documentation, such as bank statements, credit card records, or receipts for identity protection services. Claims without documented losses may be submitted by attestation.
Specific claim filing instructions and the official settlement website URL will be published once the settlement receives preliminary court approval. Check back for updates.
MCNA Dental, one of the largest dental insurers in the United States serving Medicaid and CHIP beneficiaries, disclosed a data breach in 2023 after discovering that an unauthorized party had accessed its systems. According to reports at the time, the breach affected approximately 8.9 million individuals, exposing a range of sensitive personal and protected health information.
The class action lawsuit alleged that MCNA failed to implement and maintain adequate data security measures to protect patients' information, and that the company did not detect the intrusion in a timely manner. The complaint further alleged that affected individuals faced an increased risk of identity theft, fraud, and other harms as a result of the exposure of their sensitive data.
MCNA has not admitted wrongdoing as part of the proposed settlement agreement.
Specific deadlines — including the claim filing deadline, fairness hearing date, and anticipated payout timeline — are expected to be established as the settlement moves through the court approval process. Affected individuals should monitor the official settlement website and any mailed notice they receive for binding deadline information.
You may be eligible if you:
Documentation needed: A copy of your breach notification letter is helpful. Documentation of any related financial losses, identity theft, or costs incurred for protective services may support a claim for higher reimbursement.
Settlement: MCNA Dental Data Breach Class Action Settlement
Case Number: To be confirmed
Court: To be confirmed
Settlement Amount: Multi-million-dollar fund (exact amount to be confirmed upon preliminary approval)
Claim Deadline: To be confirmed — check official settlement website
Settlement Website: To be confirmed upon court approval
Think you may be affected? Monitor your mail for a settlement notice from MCNA Dental and watch for updates on the official claim filing process. Have questions about the settlement? Share them in the comments below.
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