Arkansas changed how Medicaid dental works. As of November 1, 2024, the state ended the managed-care dental program (MCNA and Delta Dental of Arkansas) and returned dental to Medicaid fee-for-service, billed directly to Medicaid with the member's Medicaid ID. Here is how to bill it now.
Last updated October 2026 · Reviewed by the PracticeAlpha billing team · Source: Arkansas DHS Medicaid dental provider materials
Get a free AR analysisThe 30-second answer: Arkansas Medicaid dental is now fee-for-service. As of November 1, 2024, the Arkansas Department of Human Services ended the managed-care dental program, which had run through two plans (MCNA and Delta Dental of Arkansas), and returned dental to Medicaid fee-for-service. Members now use their Medicaid ID, not an MCNA or Delta Dental card, and the dentist bills Medicaid directly. The billing rule that trips practices up: stop billing the old managed-care plans.
Arkansas moved dental back to fee-for-service in late 2024. From January 2018 the program had run as managed care through two prepaid plans, MCNA and Delta Dental of Arkansas. Effective November 1, 2024, DHS ended that arrangement and Medicaid fee-for-service now manages and pays for dental directly.
The practical consequence is simpler than a multi-plan state, but only if your workflow updated with the change. Members present a Medicaid ID rather than a dental-plan card, and you bill Arkansas Medicaid directly. A practice still routing claims to MCNA or Delta Dental for these members will see them denied or misrouted.
Children have comprehensive dental: oral evaluations, x-rays, topical fluoride, sealants, fillings, crowns, extractions, and orthodontic care such as braces when medically necessary.
Adults have a more limited benefit; confirm the current adult covered services and any annual limit in the Arkansas Medicaid dental policy before planning treatment, since the fee-for-service transition reset how the benefit is administered.
The billing takeaway: coverage itself continued through the transition; what changed is who you bill and how, so verify eligibility in Arkansas Medicaid directly.
Enroll as an Arkansas Medicaid provider and bill Medicaid directly. With the return to fee-for-service, you no longer contract with MCNA or Delta Dental of Arkansas for the Medicaid population; claims, prior authorizations, and eligibility all go through Arkansas Medicaid. Provider questions go to the Arkansas Foundation for Medical Care (AFMC) at 1-877-650-2362.
Keep each provider and location active on your Arkansas Medicaid enrollment so claims flow without interruption.
Eligibility is the first denial you can prevent. Arkansas Medicaid eligibility changes month to month, so verify before every appointment, not just at intake. Verify eligibility through Arkansas Medicaid directly (not a dental-plan portal), and confirm the member is active for the date of service using their Medicaid ID.
Confirm the benefit, not just active status: age-based eligibility, remaining frequency on cleanings and x-rays, and whether a planned major or orthodontic service needs pre-authorization. Loading that before the visit keeps the estimate honest and the claim clean.
The Arkansas trap is the 2024 return to fee-for-service: a practice still billing MCNA or Delta Dental for Medicaid members generates denials, when the claim should go to Arkansas Medicaid directly. A practice that bills Arkansas Medicaid like a commercial PPO generates denials.
We verify every Arkansas Medicaid patient before the visit, keep enrollment current, submit clean with the right attachments and pre-authorizations, and work denials to payment. If Arkansas Medicaid is a meaningful share of your schedule, a free AR analysis shows exactly where it is leaking.
Major and orthodontic services generally need prior approval before treatment, with supporting records. Submitting the right documentation up front, rather than reacting after a denial, is what keeps the case moving and payable.
Attach what each claim needs. Radiographs, periodontal charting, and narratives for anything beyond basic diagnostic and preventive services keep a claim from being held for missing information. Build the attachment step into your submission workflow.
Billed to the wrong plan or administrator. On a split-administrator program this is the most common and most avoidable denial, so confirm the member's plan first.
Eligibility gaps. Medicaid eligibility changes month to month, so verify before every visit, not just at intake.
Frequency and age limits. Services billed past a frequency cap or outside an age rule are denied.
Missing documentation or pre-authorization on major and orthodontic services.
Billing Arkansas Medicaid after the 2024 move back to fee-for-service and still fighting denials from the old managed-care setup? We verify in Arkansas Medicaid, submit clean, and work every denial. See what your Medicaid AR is leaking.
Get a free AR analysisAs of November 1, 2024, Arkansas Medicaid dental is fee-for-service, managed and paid directly by Arkansas Medicaid. The state ended the managed-care dental program that had run through MCNA and Delta Dental of Arkansas, so members use their Medicaid ID and dentists bill Medicaid directly.
No. Since November 1, 2024, you bill Arkansas Medicaid directly for the Medicaid dental population. Members no longer carry an MCNA or Delta Dental card for Medicaid, and claims routed to those plans are denied or misrouted.
Children have comprehensive dental (evaluations, x-rays, fluoride, sealants, crowns, and medically necessary orthodontics). Adult coverage is more limited; confirm the current adult covered services and any limit in the Arkansas Medicaid dental policy, since the fee-for-service transition reset the administration.
Enroll as an Arkansas Medicaid provider and bill Medicaid directly. With the return to fee-for-service you no longer contract with MCNA or Delta Dental of Arkansas for the Medicaid population. Provider questions go to AFMC at 1-877-650-2362.
The most common reason now is billing the old managed-care plans (MCNA or Delta Dental) instead of Arkansas Medicaid fee-for-service. Others are eligibility gaps, frequency limits, and missing prior authorization or documentation. Verifying in Arkansas Medicaid before each visit prevents most.