Centene Claim Payment Timelines for Providers
Centene runs government-sponsored plans (Medicaid, Ambetter, WellCare) whose timing is set by state Medicaid contracts. Here is how Copay pays you the next business day regardless.
Data as of June 2026. Every figure below is sourced.
What is required by law
These payment floors are set by federal regulation and are the most solid, citable figures for Centene.
Medicaid managed care
Verified30 days
Federal floor: pay 90% of clean claims within 30 days of receipt and 99% within 90 days. The actual obligation and interest are set by each state Medicaid contract and often differ.
Medicare Advantage
Verified30 days
Federal floor for WellCare/Allwell Medicare Advantage: pay 95% of clean claims from non-contracted providers within 30 days, with interest if late; all other non-contracted claims within 60 calendar days.
42 CFR §422.520: Prompt payment by Medicare Advantage organization
Timely filing limits
The deadline to submit a claim from the date of service. Limits can vary by your specific contract and state law.
Ambetter (marketplace)
180 days from date of service (TN and NY: 90 days) (varies by state)
Medicaid
Per state contract (federal cap 12 months)
Medicare (WellCare/Allwell)
180 days (some Allwell plans 95 days)
Commercial payment timing
Industry pattern, not a payer commitment
VerifiedCentene's clean-claim and payment timelines are largely governed by state Medicaid contracts and state prompt-pay law, so they vary by state and line of business (Medicaid, Ambetter marketplace, Medicare). The Medicaid federal floor requires 90% of clean claims paid within 30 days and 99% within 90 days. A single national commercial number does not exist for Centene.
Common denial categories
Generally-known categories that apply across payers, including Centene.
- Timely filing expired
- No or invalid prior authorization
- Member not eligible or not enrolled
- Missing or invalid provider taxonomy or NPI
- Missing or invalid diagnosis (ICD-10) or modifier
- Medical necessity
- Coordination of benefits / primary payer
- Duplicate claim
How Copay works with Centene claims
Copay purchases your eligible Centene plan claims (Ambetter, WellCare, and Medicaid managed care) and pays you the next business day, regardless of how long the plan takes to adjudicate. You connect your billing software once and submit claims exactly as you do today. It is non-recourse, so a denied eligible claim is Copay's loss, not yours.
Centene, answered
It depends on the state and line of business, because Centene's timelines are largely set by state Medicaid contracts and prompt-pay law. The Medicaid federal floor requires 90% of clean claims paid within 30 days and 99% within 90 days; the Medicare Advantage floor requires 95% of non-contracted clean claims within 30 days.
Ambetter marketplace plans commonly allow 180 days from the date of service, though some states differ (Tennessee and New York are 90 days). Medicaid filing is set per state contract (federal cap 12 months), and WellCare/Allwell Medicare is commonly 180 days. Confirm against your state plan.
Yes. Copay purchases your eligible Centene plan claims and funds you the next business day instead of waiting out adjudication. It is non-recourse and does not change how your billing team works.
Common, generally-known categories include timely filing, missing prior authorization, member eligibility, missing or invalid provider taxonomy/NPI, missing diagnosis or modifier, medical necessity, coordination of benefits, and duplicates.
Sources
Data as of June 2026. Primary and regulatory sources are cited inline above and listed here.
- regulation42 CFR §422.520: Prompt payment by Medicare Advantage organization
- regulation42 CFR §447.45: Timely claims payment (Medicaid: 90% of clean claims within 30 days, 99% within 90 days)
- primaryAmbetter state Quick Reference Guides: timely filing
- primaryWellCare Medicare Advantage Provider Manual 2026
Get paid on your Centene claims the next business day.
Connect your billing software once. Non-recourse, no loans, and no changes to how your team works.