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Dental office coordinator on the phone with MassHealth Dental while holding a patient insurance card

MassHealth Dental Phone Number: The 2026 Contact Directory for Members, Dentists, Claims & Enrollment

October 15, 2026•13 min read

There is one MassHealth dental phone number that matters most: 866-616-2699, the MassHealth Dental Customer Service Center run by DentaQuest, which handles both members and dentists. But MassHealth dental runs through two different offices — the DentaQuest dental program for dental benefits, and the main MassHealth Customer Service Center for eligibility — and dentists submit claims through an online portal, not a phone line. This directory pulls the verified MassHealth dental contact details into one place, so a patient, a front desk, or a billing coordinator can reach the right office in seconds. Every number, address, and link below was taken from an official MassHealth or DentaQuest source.

Key Takeaways

  • The MassHealth dental number is 866-616-2699 (TDD/TTY: 711), the DentaQuest-run MassHealth Dental Customer Service Center, Mon–Fri 8 a.m.–6 p.m. ET — for members and dentists.
  • DentaQuest administers MassHealth dental. The official site is masshealth-dental.org; members log in at member.masshealth-dental.org and dentists at provider.masshealth-dental.org.
  • For eligibility (not dental), call 800-841-2900 — the general MassHealth Customer Service Center, Mon–Fri 8 a.m.–5 p.m.
  • Dentists submit claims and prior authorizations in the provider portal; paper claims mail to MassHealth, P.O. Box 2906, Milwaukee, WI 53201-2906.
  • Who qualifies: dental benefits cover children and adults in MassHealth Standard, CommonHealth, Family Assistance, and CarePlus.
  • New in 2026: adults 21+ who are not DDS clients have a $1,750 yearly dental coverage limit (effective Aug. 1, 2026); children and adult DDS clients are exempt.

What's in This Directory

MassHealth Dental Numbers at a Glance

MassHealth dental is administered by DentaQuest, so the dental program has its own customer service center separate from the main MassHealth line. The table below lists the verified numbers and who each one serves. The single most useful number for anything dental — benefits, finding a dentist, claims, prior authorization — is the MassHealth Dental Customer Service Center.

LineWho it servesPhoneHours
MassHealth Dental Customer Service Center (DentaQuest)Members & dentists — benefits, find a dentist, claims, prior auth866-616-2699 (TDD/TTY: 711)Mon–Fri 8 a.m.–6 p.m. ET
MassHealth Customer Service CenterEligibility, enrollment, coverage type & non-dental medical questions800-841-2900 (TDD/TTY: 711)Mon–Fri 8 a.m.–5 p.m.
DentaQuest Credentialing Customer Service Center (MassHealth)Dentists — ORP non-billing enrollment & credentialing866-616-2699Mon–Fri 8 a.m.–6 p.m. ET

Source: MassHealth dental benefits (Mass.gov) | MassHealth Dental Program contact us

 

Three-step infographic for reaching the correct MassHealth dental office by phone or portal
The fastest route: decide dental vs. eligibility, pick your role, then call 866-616-2699 or log in to the portal (Source: Mass.gov).

 

Which MassHealth Dental Number Is Yours?

Because MassHealth splits dental from the rest of its coverage, the quickest route is to identify what kind of question you have before you dial. Three steps get you to the right office every time.

The trap: calling the wrong MassHealth office

The most common mistake is calling the main MassHealth line at 800-841-2900 for a dental benefit question, or the dental line at 866-616-2699 for an eligibility question. Each office can only see its own system. The eligibility line cannot tell you how much of your $1,750 dental limit is left, and the dental line cannot change your coverage type. Match the question to the office first, and you skip the transfer.

Source: MassHealth contact information (Mass.gov)

For Members: Customer Service & Portal

If you are a MassHealth member, one phone number and one website cover almost everything dental. The MassHealth Dental Customer Service Center explains your benefits, helps you find a participating dentist, and helps you schedule a visit. The member portal and the Find a Dentist tool handle the rest online.

Member needContactWebsite / Login
Dental benefits, find a dentist, schedule a visit866-616-2699 (TDD/TTY: 711), Mon–Fri 8 a.m.–6 p.m. ETmember.masshealth-dental.org
Find a MassHealth dentist near youvia 866-616-2699 or the online directorymasshealth-dental.org/en/find-a-dentist
Member handbook & benefit brochuresDownload online (English & Spanish)masshealth-dental.org/en/patients
Eligibility, enrollment & coverage type800-841-2900 (TDD/TTY: 711), Mon–Fri 8 a.m.–5 p.m.mass.gov/orgs/masshealth
Written patient questionsPatient email formmasshealth-dental.org patient email form

Source: Dental care for MassHealth members (DentaQuest) | Learn about MassHealth dental benefits

For Dentists: Provider Services, Claims & Logins

Dental offices use the same MassHealth Dental Customer Service Center number, 866-616-2699, for benefits, eligibility, claims, and prior authorization questions. But the real work — submitting claims and prior authorizations, checking status, and reaching a provider representative — happens in the DentaQuest provider portal. Enrollment and credentialing are handled by DentaQuest by email and through the join-the-network page. The verified provider contacts and logins are below.

Provider needContactLogin / Portal
Benefits, eligibility, claims & prior auth questions866-616-2699 (TDD/TTY: 711), Mon–Fri 8 a.m.–6 p.m. ETprovider.masshealth-dental.org
Submit claims & prior authorizations, check statusOnline via the provider portalprovider.masshealth-dental.org
EDI / electronic claims (trading partners)Online sign-inww2.masshealth-dental.org
Paper claims & provider materials (mail)MassHealth
P.O. Box 2906, Milwaukee, WI 53201-2906
—
General provider questionsEmail [email protected]masshealth-dental.org/en/providers
Enrollment & credentialingEmail MassHealthEnrollment&[email protected] · ORP line 866-616-2699masshealth-dental.org/en/providers/join-our-network

Source: MassHealth Dental Program for providers (DentaQuest) | Mandatory MassHealth ORP enrollment (Mass.gov)

 

Routing infographic of MassHealth dental phone numbers for members, dentists, and eligibility
Dental members and dentists share 866-616-2699; eligibility questions go to 800-841-2900 (Source: Mass.gov).

 

By Department: Claims, Prior Auth, Enrollment & Credentialing

MassHealth dental routes most work through the one customer service line and the DentaQuest portals, but a handful of destinations are worth saving separately — especially the claims address, the prior authorization split between DentaQuest and MassHealth, and the credentialing email.

DepartmentContactDetails
Dental claims (mail)MassHealth
P.O. Box 2906, Milwaukee, WI 53201-2906
DentaQuest processes MassHealth dental claims
Claims (electronic)Submit via the provider portal or as an EDI trading partnerprovider.masshealth-dental.org · ww2.masshealth-dental.org
Dental prior authorizationSubmit to DentaQuest via the provider portalQuestions: 866-616-2699
Medical / oral-surgery prior authSubmit to MassHealth or the member's MassHealth health planNot DentaQuest; eligibility line 800-841-2900
Enrollment & credentialingEmail MassHealthEnrollment&[email protected]Join network: masshealth-dental.org/en/providers/join-our-network
ORP non-billing provider enrollment (dental license)866-616-2699 (DentaQuest Credentialing CSC)Required to issue or renew a MA dental license

Source: MassHealth Dental Program contact us (DentaQuest)

Who Qualifies & What's Covered

MassHealth dental benefits are available to children and adults enrolled in MassHealth Standard, MassHealth CommonHealth, MassHealth Family Assistance, and MassHealth CarePlus. Members in One Care, Senior Care Options (SCO), or PACE should contact that plan directly for dental services, and MassHealth Limited covers emergency dental services only. Covered services must be deemed medically necessary by a provider.

Covered dental service (CarePlus, Standard, CommonHealth, Family Assistance)Children (under 21)Adults (21+)
Oral exams, cleanings, X-rays, fluorideYesYes
Fillings, extractions, crowns/capsYesYes
Dentures / partial denturesYesYes
Root canals (not on third molars)YesYes
Oral surgery & anesthesia (general, nitrous, IV, non-IV)YesYes
Some periodontal (gum) services · deep cleaningYesYes (deep cleaning needs PA)
Braces / sealants / space maintainersYes (braces need PA)No

The 2026 adult yearly coverage limit

Starting August 1, 2026, MassHealth dental coverage for adults 21 and older carries a $1,750 yearly coverage limit. The first benefit year runs August 1, 2026, through June 30, 2027; after that, each benefit year runs July 1 through June 30. The limit applies only to members 21 and older who are not Department of Developmental Services (DDS) clients — members younger than 21 and adult DDS clients are exempt. Even after the limit is reached, some services (certain emergencies, extractions, denture repairs, anesthesia, and first full dentures after extractions) may still be covered. For how much of your limit remains, call 866-616-2699.

Source: Learn about MassHealth dental benefits (Mass.gov)

Where Documentation Fits In

For a sedation or oral surgery practice, every one of these calls (eligibility, claims, prior authorization, appeals) rides on documentation. MassHealth covers anesthesia and oral surgery, but a claim for a sedation case is only as strong as the chart behind it, and incomplete records are exactly what trigger denials, clawbacks, and board scrutiny. That is the gap iSedate's SedationVault was built to close.

SedationVault replaces paper sedation records with real-time oral and IV sedation charting, live vitals streamed from any monitor on the market, digital intake and consent, and one-click, audit-ready PDF reports. When a payer or a board asks for the record, the documentation is complete, time-stamped, and defensible, which protects both reimbursement and the practice itself. Flawless charting and clean compliance are what stand between a routine audit and a costly dispute.

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Source: iSedate sedation compliance

Frequently Asked Questions

What is the MassHealth dental phone number?

The MassHealth Dental Customer Service Center, run by DentaQuest, is 866-616-2699 (TDD/TTY: 711), open Monday through Friday, 8:00 a.m. to 6:00 p.m. Eastern time. That one line serves both members and dentists. For general MassHealth eligibility and enrollment questions that are not about dental benefits, call the MassHealth Customer Service Center at 800-841-2900 (TDD/TTY: 711).

What is the MassHealth dental customer service number for members?

Members call the MassHealth Dental Customer Service Center at 866-616-2699 (TDD/TTY: 711), Monday through Friday, 8:00 a.m. to 6:00 p.m. Eastern time. The center can explain your dental benefits, help you find a MassHealth dental provider, and help you schedule an appointment. You can also manage your account online at member.masshealth-dental.org.

What is the MassHealth dental provider phone number for dentists?

Dentists and dental offices use the same MassHealth Dental Customer Service Center line, 866-616-2699 (TDD/TTY: 711), Monday through Friday, 8:00 a.m. to 6:00 p.m. Eastern time, for benefits, eligibility, claims, and prior authorization questions. Day-to-day claims and prior authorizations are submitted through the DentaQuest provider portal at provider.masshealth-dental.org.

Who runs MassHealth dental, and is it the same as DentaQuest?

MassHealth contracts with DentaQuest to administer the MassHealth Dental Program. DentaQuest operates the MassHealth Dental Customer Service Center, the member and provider portals, the dentist network, claims, and credentialing. When you call 866-616-2699 or use masshealth-dental.org, you are reaching DentaQuest acting on behalf of MassHealth.

What is the MassHealth dental website and member portal login?

The official MassHealth Dental Program website is masshealth-dental.org. Members log in at member.masshealth-dental.org to view account and plan details, and the Find a Dentist tool is at masshealth-dental.org/en/find-a-dentist. The member handbook and benefit brochures are available at masshealth-dental.org/en/patients.

How do dentists log in, submit claims, and check claim status with MassHealth dental?

Dentists use the DentaQuest provider portal at provider.masshealth-dental.org to submit claims and prior authorizations, check status, and communicate with their provider representative. EDI trading partners sign in at ww2.masshealth-dental.org. Paper claims and provider materials are mailed to MassHealth, P.O. Box 2906, Milwaukee, WI 53201-2906. For help, call 866-616-2699.

Who qualifies for MassHealth dental services?

Dental benefits are generally available to children and adults enrolled in MassHealth Standard, MassHealth CommonHealth, MassHealth Family Assistance, or MassHealth CarePlus. Members in One Care, Senior Care Options (SCO), or PACE should contact that plan directly for dental services. MassHealth Limited covers emergency dental services only. For eligibility questions, call the MassHealth Customer Service Center at 800-841-2900.

What dental services does MassHealth CarePlus cover?

For adults enrolled in MassHealth CarePlus (and MassHealth Standard, CommonHealth, and Family Assistance), covered medically necessary services include oral exams, cleanings, X-rays, fillings, extractions, crowns, dentures, root canals (not on third molars), some periodontal services, oral surgery, and anesthesia. Starting August 1, 2026, adults 21 and older who are not Department of Developmental Services (DDS) clients have a $1,750 yearly coverage limit. Confirm specifics with the MassHealth Dental Customer Service Center at 866-616-2699.

How do dentists enroll or get credentialed with MassHealth dental?

Enrollment and credentialing run through DentaQuest. To join the network, start at masshealth-dental.org/en/providers/join-our-network or email MassHealthEnrollment&[email protected]. Every Massachusetts dentist must also enroll with MassHealth as an Ordering, Referring and Prescribing (ORP) non-billing provider to keep a dental license; for ORP enrollment, call the DentaQuest Credentialing Customer Service Center at 866-616-2699.

Where do MassHealth dental claims get mailed?

Paper claims and provider materials are mailed to MassHealth, P.O. Box 2906, Milwaukee, WI 53201-2906. Most offices submit electronically through the DentaQuest provider portal at provider.masshealth-dental.org or as an EDI trading partner at ww2.masshealth-dental.org. Verify eligibility first, and send oral surgery or other medical prior authorizations to MassHealth or the member's MassHealth health plan rather than DentaQuest.

Does the DDS adult dental benefit or the $1,750 yearly limit have a different number?

No. For dental benefit and coverage questions, including how much of the $1,750 adult yearly limit remains, call the MassHealth Dental Customer Service Center at 866-616-2699. The $1,750 limit applies only to members 21 and older who are not Department of Developmental Services (DDS) clients; members younger than 21 and adult DDS clients are exempt. For questions about whether the limit applies to you, you can also call the MassHealth Customer Service Center at 800-841-2900.

How do I reach MassHealth if my question is about eligibility, not dental?

Call the MassHealth Customer Service Center at 800-841-2900 (TDD/TTY: 711), Monday through Friday, 8:00 a.m. to 5:00 p.m., for eligibility, enrollment, coverage type, and non-dental questions, including bone grafts and oral surgery billed as medical services. For dental benefits, finding a dentist, and dental claims, use the MassHealth Dental Customer Service Center at 866-616-2699.

Still Have Questions?

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About This Directory

Every phone number, address, website, and login in this directory was taken from an official MassHealth or DentaQuest source: the Mass.gov MassHealth dental benefits page, the Mass.gov MassHealth organization and enrollment pages, and the official MassHealth Dental Program website operated by DentaQuest (masshealth-dental.org), including its member, provider, and contact pages. MassHealth is a program of the Massachusetts Executive Office of Health and Human Services, and DentaQuest is its dental program administrator; iSedate is not affiliated with MassHealth or DentaQuest. Contact details, coverage rules, and the adult yearly limit can change, so confirm against masshealth-dental.org and Mass.gov before a time-sensitive call. Last reviewed 2026.

 

Dr. C. Ray Coleman, DDS

Dr. C. Ray Coleman, DDS

Dr. Chet Ray Coleman, DDS is one of the best dentists in Utah and the driving force behind several other dental technology and dental service businesses.

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