Ambetter provider contacts
Provider-facing contacts for Ambetter: provider services, prior authorization, claims, appeals, provider portal, eligibility and claims portals, credentialing, EDI payer ID. Every value comes from a public Ambetter page or manual, linked next to it, and is rechecked against that source on a schedule.
Last verified Nov 2, 2026
We aggregate public payer sources. Verify with the payer. Numbers can differ by plan, state and line of business.
Provider services
- Provider Services (Ambetter from Sunshine Health, Florida)Marketplace, FLphone1-877-687-1169Monday through Friday, 8 a.m. to 8 p.m. Eastern
- Provider Line (Ambetter from Superior HealthPlan, Texas)Marketplace, TXphone1-877-687-1196
Prior authorization
- Medical Prior Authorization Fax (Florida)Marketplace, FLfax1-855-678-6981QRG January 2026. Urgent requests: call 1-877-687-1169
Claims
- Paper Claims (Florida)Marketplace, FLaddressAmbetter, Attn: Claims Department, P.O. Box 5010, Farmington, MO 63640-5010QRG January 2026
Appeals
- Appeals and Grievances (Florida)Marketplace, FLaddressAmbetter, Attn: Appeals and Grievances Department, P.O. Box 459087, Fort Lauderdale, FL 33345-9087
- Appeals and Grievances Fax (Florida)Marketplace, FLfax1-866-534-5972Email: Sunshine_appeals@centene.com
Provider portal
- Provider Portal Login (Florida)Marketplace, FLurlhttps://ambetter.sunshinehealth.com/provider-resources/login.html
- Provider Portal Login (Texas)Marketplace, TXurlhttps://ambetter.superiorhealthplan.com/provider-resources/login.html
Eligibility and claims portals
- Availity (preferred EDI clearinghouse)Marketplace, FLtextAvailityAvaility 1-800-282-4548. EFT via PaySpan
Credentialing
- Join Our Network (Florida)Marketplace, FLurlhttps://www.sunshinehealth.com/providers/become-a-provider.html
- Join Our Network (Texas)Marketplace, TXurlhttps://ambetter.superiorhealthplan.com/provider-resources/join-our-network.html
EDI payer ID
- EDI Payer ID (Florida)Marketplace, FLtext68069
Get alerts when Ambetter changes a policy
Prior auth lists, billing rules and coverage changes from Ambetter, summarized and sent by email: daily or weekly, your choice, on every plan.