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Dental office manager on the phone with MCNA Dental while holding a patient Medicaid dental card

MCNA Dental Phone Number: The 2026 Contact Directory by State, Program & Department

October 19, 2026•13 min read

There is no single MCNA Dental phone number. MCNA administers Medicaid and CHIP dental benefits under a separate contract in each state, so the right number depends on which program the patient is enrolled in. This directory pulls the verified member lines, dentist lines, portals, and claims details for every MCNA program into one place, organized by state and by department, and flags the programs MCNA no longer serves so no one calls a dead line. Every number and link below was taken from an official MCNA source.

Key Takeaways

  • MCNA runs one member hotline per state program, which is why there is no universal MCNA number. The correct line is printed on the back of the member ID card.
  • Current member lines: Texas 1-855-691-6262, Louisiana 1-855-702-6262, Florida Healthy Kids 1-855-858-6262, Idaho Smiles 1-855-233-6262.
  • Dentists use a different line than members. Each program publishes a separate provider hotline, and all offices share one Provider Portal at portal.mcna.net.
  • Claims route to MCNA's P.O. boxes (paper claims to Oakland Park, FL; all other mail to Atlanta, GA), with EDI payer ID 65030 for electronic submission.
  • Several contracts have ended: Florida Medicaid statewide dental (2025), Nebraska (2024), Arkansas (2024), and Iowa and Utah (both July 1, 2026). Members there now use a different plan.
  • TTY users dial 711 for every MCNA program, and interpreter services are free.

What's in This Directory

National & General MCNA Numbers

Because MCNA is a state-by-state Medicaid and CHIP administrator rather than a single commercial insurer, there is no one national customer service number for members. The fastest path is always the member hotline for the specific state program, listed in the next section. The portals, mailing addresses, and electronic claims details below, however, are shared across every MCNA program.

ResourceWhat it isWhere to go
Member Account PortalID cards, benefits, find a dentist, requestsmember.mcna.net
Provider PortalEligibility, claims, status, prior authorizationsportal.mcna.net
Provider / dentist directoryFind an in-network MCNA dentistlocator.mcna.net
Main websiteProgram pages and resourcesmcna.net
Paper claims (mail)Submit paper dental claimsMCNA Dental, P.O. Box 23920, Oakland Park, FL 33307-3920
All other mailGeneral correspondence, appeals, formsMCNA Dental, P.O. Box 740370, Atlanta, GA 30374-0370
Electronic claims (EDI)Clearinghouse payer ID65030 (DentalXChange and others)
TTY (all programs)Hearing-impaired relay711

Source: MCNA Dental official site | MCNA Provider Portal

 

Three-step infographic for finding the correct MCNA Dental phone number from a member ID card
The fastest route to the right MCNA number: read the ID card, match the state program, then pick the member, provider, or claims line (Source: mcna.net).

 

Not Sure Which MCNA Line Is Yours?

The quickest way to reach the right office is to stop looking for a universal number and identify the state program first. Three steps get you there every time.

The myth of the "one MCNA number"

Thin contact pages often publish a single 800 number and call it "the MCNA Dental customer service line." That is misleading. A line that reaches MCNA's Texas program cannot pull up a Louisiana or Idaho member's benefits, and several MCNA state lines have been shut off entirely as contracts ended. Calling the wrong program wastes time on hold and ends in a transfer or a dead end. Match the state program first, every time.

Source: MCNA Dental program pages

Member Customer Service by State & Program

Find the program, call the member hotline, and use the portal to check benefits or find a dentist. All hours exclude national holidays, and TTY users dial 711. Numbers and hours below come from each program's official MCNA website.

State / ProgramMember HotlineHoursMember Email / Site
Texas (Medicaid & CHIP)1-855-691-6262M–F, 7am–7pm CTmcnatx.net | [email protected]
Louisiana (Medicaid & CHIP)1-855-702-6262M–F, 7am–7pm CTmcnala.net | [email protected]
Florida Healthy Kids (CHIP)1-855-858-6262M–F, 7:30am–8pm ETmcnaflhk.net | [email protected]
Idaho Smiles (Medicaid)1-855-233-6262M–F, 6am–6pm MTmcnaid.net | [email protected]

Florida Medicaid (the statewide managed care dental benefit) is a separate program that MCNA no longer administers, so Florida Medicaid members do not use the Healthy Kids line above. See Programs MCNA No Longer Serves for where those members go now.

Source: MCNA Texas members | MCNA Louisiana members | MCNA Florida Healthy Kids members | MCNA Idaho Smiles members

Dentist & Provider Lines and Logins

Dental offices rarely use the member line. Each MCNA program publishes a separate provider hotline for eligibility, claims, and network questions, and every program routes dentists to the same Provider Portal at portal.mcna.net. Outside business hours the provider lines take a secure voicemail and return the call the next business day.

ProgramProvider HotlineHoursProvider Relations Email
Texas1-855-776-6262M–F, 7am–7pm CT[email protected]
Louisiana1-855-701-6262M–F, 7am–7pm CT[email protected]
Florida Healthy Kids1-855-698-6262M–F, 8am–8pm ET[email protected]
Idaho Smiles1-855-235-6262M–F, 6am–6pm MT[email protected]

Source: MCNA Texas dentists | MCNA Louisiana dentists | MCNA Florida Healthy Kids dentists | MCNA Idaho Smiles dentists

 

Routing infographic of MCNA Dental contacts for members, dentists, EDI claims, and the online portals
Members, dentists, EDI claims, and the online portals each have a different MCNA route (Source: mcna.net, portal.mcna.net).

 

iSedate — Audit

Claims, Enrollment & Credentialing

MCNA does not run separate department phone trees for claims, enrollment, and credentialing. Each program routes those functions through its member or provider hotline, the Provider Portal, and the shared mailing addresses and payer ID. The quick rules below cover all four current programs.

FunctionHow it works at MCNAContact
Member enrollmentMembers are assigned or choose MCNA through the state Medicaid or CHIP enrollment broker, not through MCNA directlyState Medicaid agency / enrollment broker, then MCNA member hotline for the program
Provider claims & statusElectronic via portal or payer ID 65030; paper to the Oakland Park, FL boxProvider Portal + the program's provider hotline
Credentialing / join networkHandled online through the Provider Portal and the state's provider relations teamportal.mcna.net/login/signup + provider relations email above
Appeals & general mailWritten correspondence routes to the Atlanta general mailboxMCNA Dental, P.O. Box 740370, Atlanta, GA 30374-0370
FQHC billingFederally Qualified Health Centers bill at the state's prospective payment system (PPS) rate set by the Medicaid agency, not by MCNAState Medicaid agency + the program's provider hotline

Source: MCNA Provider Portal | MCNA provider claims details

Programs MCNA No Longer Serves

MCNA has exited several states, and their old member lines have been or are being retired. If a patient's ID card shows one of these programs, the dental benefit is now administered by a different plan. Contact the state Medicaid agency or the new plan rather than calling an MCNA line.

ProgramMCNA statusWho administers it now
Florida Medicaid (statewide managed care dental)MCNA exited February 1, 2025 (it still holds Florida Healthy Kids CHIP)DentaQuest and LIBERTY Dental Plan
Iowa (Dental Wellness Plan & DWP Kids)Contract ended July 1, 2026Iowa Medicaid Member Services, 1-800-338-8366
Utah (Medicaid)Contract ended July 1, 2026Utah Medicaid / Utah DHHS
Arkansas (Medicaid)Managed-care dental ended in late 2024Arkansas Medicaid, now fee-for-service
Nebraska (Medicaid)Ended December 31, 2023Member's medical plan: Molina, Nebraska Total Care, or UnitedHealthcare

Source: MCNA Iowa transition notice | Florida SMMC dental plans | Arkansas Medicaid dental

Where Documentation Fits In

For a sedation or oral surgery practice, every one of these calls (eligibility, prior authorization, claims, appeals) rides on documentation, and Medicaid and CHIP dental sedation is among the most heavily reviewed claim categories there is. MCNA requires prior authorization for general anesthesia and deep sedation, and a payer or a state audit can claw back payment when the sedation record is incomplete. A clean claim for a sedation case is only as strong as the chart behind it. 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. Its Sedation Intelligence side also manages dosage, inventory, drug logs, and audit-ready reporting, so a practice can run its entire in-office sedation operation with full compliance. When a payer or a state board asks for the record, the documentation is complete, time-stamped, and defensible, which can be a six- or seven-figure difference in a denied claim, a malpractice suit, or a board audit.

See how SedationVault keeps sedation records audit-ready

Book a Demo

Source: iSedate sedation compliance

Frequently Asked Questions

What is the MCNA Dental phone number?

There is no single MCNA Dental number. MCNA runs a separate member hotline for each state Medicaid and CHIP program it administers. The current member lines are Texas 1-855-691-6262, Louisiana 1-855-702-6262, Florida Healthy Kids 1-855-858-6262, and Idaho Smiles 1-855-233-6262. Call the number printed on the back of the member ID card, or match the program in the directory above. TTY users dial 711.

Why does MCNA Dental have a different phone number in each state?

MCNA is a Medicaid and CHIP dental benefits administrator, and it holds a separate state contract for each program it runs. Each program has its own member hotline, provider hotline, hours in the local time zone, and email, so the correct number depends on which state program the patient is enrolled in, not on one national line.

What is the MCNA Dental member services phone number for Texas?

The MCNA Texas Member Hotline is 1-855-691-6262, open Monday through Friday, 7am to 7pm Central time, excluding national holidays. The same line serves Texas Medicaid (STAR, STAR Kids, STAR Health) and CHIP dental members. TTY users dial 711, and interpreters are available at no cost.

What is the MCNA Dental phone number in Louisiana?

The MCNA Louisiana Member Hotline is 1-855-702-6262, open Monday through Friday, 7am to 7pm Central time, excluding national holidays. Louisiana dentists use a separate provider hotline, 1-855-701-6262. TTY users dial 711.

What is the MCNA Dental customer service number in Florida?

For Florida Healthy Kids (CHIP), the MCNA member hotline is 1-855-858-6262, open Monday through Friday, 7:30am to 8pm Eastern time. MCNA no longer administers the Florida Medicaid statewide dental benefit, which moved to DentaQuest and LIBERTY Dental on February 1, 2025, so Florida Medicaid members now call their new plan rather than MCNA.

What is the MCNA Dental Idaho Smiles phone number?

The MCNA Idaho Smiles Member Hotline is 1-855-233-6262, open Monday through Friday, 6am to 6pm Mountain time, excluding national holidays. Idaho dentists use the provider hotline 1-855-235-6262. TTY users dial 711.

What is the MCNA Dental Iowa phone number?

MCNA no longer serves Iowa. Its contract for the Iowa Dental Wellness Plan and DWP Kids ended July 1, 2026, and the former member hotline, 1-855-247-6262, is being retired. Iowa Medicaid members should contact Iowa Medicaid Member Services at 1-800-338-8366 to confirm their current dental plan.

How do I speak to a human at MCNA Dental customer service?

Call your state program's member hotline during its posted hours (listed above), choose your language when prompted, and stay on the line for a member services representative. Interpreter services are free, and TTY users dial 711. Outside business hours the provider lines take a secure voicemail and return the call the next business day.

What is the MCNA Dental provider phone number for dentists?

Each MCNA program publishes a separate provider hotline for eligibility, claims, and network questions: Texas 1-855-776-6262, Louisiana 1-855-701-6262, Florida Healthy Kids 1-855-698-6262, and Idaho Smiles 1-855-235-6262. Dental offices should use the provider line for the state that holds the patient's plan, not the member line.

How do dentists log in to MCNA Dental?

All MCNA programs use one shared Provider Portal at portal.mcna.net for eligibility, claim submission, claim status, and prior authorizations. New offices create an account at portal.mcna.net/login/signup. The provider directory for referrals is at locator.mcna.net.

Where do I mail MCNA Dental claims, and what is the payer ID?

Mail paper claims to MCNA Dental, P.O. Box 23920, Oakland Park, FL 33307-3920. Send all other correspondence to MCNA Dental, P.O. Box 740370, Atlanta, GA 30374-0370. For electronic claims, MCNA's clearinghouse payer ID is 65030 (available through DentalXChange and other clearinghouses). Submitting electronically through portal.mcna.net is the fastest option.

Does MCNA Dental still cover Florida Medicaid, Arkansas, Nebraska, Iowa, and Utah?

No. MCNA exited the Florida Medicaid statewide dental benefit on February 1, 2025 (it still holds Florida Healthy Kids CHIP). Nebraska moved to its medical health plans on January 1, 2024, Arkansas returned to fee-for-service in late 2024, and MCNA's Iowa and Utah contracts both ended July 1, 2026. Members in those states should contact their state Medicaid agency or new plan.

DentaQuest or MCNA, which is better?

They are different Medicaid and CHIP dental administrators, and in most states members do not choose between them freely. Which one covers a patient depends on the state program and plan selection. Compare them on network size in your area, provider portal usability, and prior-authorization turnaround rather than on a single service rating.

What is MCNA Dental's mailing address, and does it have a San Antonio office?

MCNA directs members and dentists to its P.O. boxes rather than a walk-in counter: claims go to P.O. Box 23920, Oakland Park, FL 33307-3920, and all other mail to P.O. Box 740370, Atlanta, GA 30374-0370. MCNA operates Texas offices, including in San Antonio, but does not publish a public member walk-in address; use the hotline or member.mcna.net instead.

How does a dental office join the MCNA network, including an FQHC?

Credentialing runs through the Provider Portal at portal.mcna.net and each state's provider relations team (Texas [email protected], Louisiana [email protected], Idaho [email protected], Florida Healthy Kids [email protected]). Federally Qualified Health Centers are reimbursed under their state's prospective payment system (PPS) rate, which is set by the state Medicaid agency, not by MCNA; confirm PPS billing with the provider hotline.

Still Have Questions?

If your practice runs sedation or anesthesia for Medicaid and CHIP patients, the way you document each case drives how smoothly these prior-authorization and claims calls go. See how iSedate's SedationVault turns sedation charting into clean, audit-ready records that protect reimbursement and compliance.

Book a Demo with iSedate

About This Directory

Every phone number, email, website, and portal URL in this directory was taken from an official MCNA source: the main MCNA site (mcna.net), the member and provider portals (member.mcna.net, portal.mcna.net), and each program's official state website (mcnatx.net, mcnala.net, mcnaflhk.net, mcnaid.net). Contract-change details were confirmed against MCNA's own transition notices and the relevant state Medicaid agencies. MCNA and MCNA Dental are trademarks of their owner; iSedate is not affiliated with MCNA. Contact details and program contracts change, so confirm against the member's ID card and the program's website before a time-sensitive call. Last reviewed 2026.

 

Dr. Taylor Tate, DDS

Dr. Taylor Tate, DDS

Dentist | Software Developer | Sedation Dentistry Instructor

Dr. Tate's is an exceptional dentist, a leader in the sedation dentistry field, a teacher and mentor, an entrepreneur, and humanitarian. He has a passion for technology, safety, and efficiency. He's one of the driving forces behind iSedate's new software development SedationVault, which has proven to protect and streamline his dental practice and others across the nation. Due to it's extraordinary accuracy and efficiency, iSedate was formed to share their digital charting and compliance software with other technology-first dental practices. Accurate sedation charting protects both the practice and patient and has proven to be an extremely valuable asset. Before launch, it was tested on over 6800 successful procedures. Plus, it's new intelligence platform provides audit ready state compliance reports at the click of a button. Dr. Tate also helps advance the entire sedation dentistry industry by holding sedation dentistry classes every month to dentists coming from all over the country and other parts of the world to learn sedation dentistry best practices for safety and compliance. Dr. Tate uses these live training sessions to teach hands-on safety and compliance techniques while also giving back to his local community by offering free dental work to those who can't afford expensive procedures.

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