# How do I log in to the Arkansas Medicaid provider portal?

> At portal.mmis.arkansas.gov — checked in DNS on 10 September 2026. Arkansas ended dental managed care on 1 November 2024 and returned to fee-for-service administered by Gainwell. The old medicaid.state.ar.us has no DNS record and the similar armedicaid.com is a parked domain offered for sale.

_Updated 2026-09-10. Canonical: https://www.kaylie.ai/blog/arkansas-medicaid-dental-provider-portal_

The portal is **portal.mmis.arkansas.gov**. Arkansas Medicaid and ARKids First dental is fee-for-service, administered by Gainwell, with no dental benefit manager.

## Dental managed care ended on 1 November 2024

Arkansas ran dental through managed care and stopped. Since **1 November 2024** the benefit has been fee-for-service again.

That matters if your written procedures, your practice management system notes, or the colleague who trained your front desk predate the change. Chasing a benefit manager that no longer holds the contract is the single most reliable way to lose an afternoon on an Arkansas claim, and the failure looks like a coverage problem rather than a routing one.

## Two addresses that will waste your time

**medicaid.state.ar.us** has **no DNS record**. We checked on 10 September 2026 and it returns nothing — so an old bookmark fails with a browser error rather than redirecting anywhere useful.

**armedicaid.com** is a different problem. It resolves, so it does not fail. It is a **parked domain offered for sale** — not an Arkansas Medicaid service, and never was one you should be typing credentials into. A biller guessing the obvious short name lands there.

## Where you actually log in

| What | Address | Checked |
|---|---|---|
| Arkansas Medicaid provider portal | portal.mmis.arkansas.gov | 10 September 2026 |
| Retired — no DNS record | medicaid.state.ar.us | 10 September 2026 |
| Not Arkansas Medicaid — parked and for sale | armedicaid.com | 10 September 2026 |
| Dental benefit manager | none since 1 November 2024 | 10 September 2026 |

All three hostnames were put through a Domain Name System lookup on 10 September 2026. That is what we verified and the limit of it — we did not attempt to sign in.

## What to do

- Bookmark **portal.mmis.arkansas.gov** and reach it from the bookmark.
- Delete `medicaid.state.ar.us` and `armedicaid.com` from any written procedure.
- Record that Arkansas dental has been fee-for-service since 1 November 2024, so nobody re-derives it.
- If an Arkansas claim denies oddly, check you are not still routing it to a benefit manager that lost the contract two years ago.

The [state-by-state directory](/blog/medicaid-dental-provider-portal-by-state) covers 48 states and the District of Columbia.

Portal addresses last re-checked 10 September 2026.