Payer directory
Fidelis Care claims address
From Fidelis Care's own provider pages.
Paper professional claims (CMS-1500), first-time submission (Medicaid, CHP, Essential Plan): Fidelis Care, PO Box 898, Amherst, NY 14226-0898. From Fidelis Care's own page on fideliscare.org, verified October 23, 2026. 2 more entries by plan type below.
Fidelis Care claims address, by plan type
| For | Type | Value | Payer page says | Verified |
|---|---|---|---|---|
| Paper professional claims (CMS-1500), first-time submissionMedicaid, CHP, Essential Plan | Mailing address | Fidelis Care, PO Box 898, Amherst, NY 14226-0898 | CMS-1500 Fidelis Care PO Box 898 Amherst NY 14226-0898fideliscare.org | |
| Paper facility claims (UB-04), first-time submissionMedicaid, CHP, Essential Plan | Mailing address | Fidelis Care, PO Box 806, Amherst, NY 14226-0806 | UB-04 Fidelis Care PO Box 806 Amherst NY 14226-0806fideliscare.org | |
| Paper claims, first-time submissionMedicare | Mailing address | Fidelis Care Dual Advantage and Fidelis Care Medicare Advantage, PO Box 170, Amherst, NY 14226-0170 | Fidelis Care Dual Advantage and Fidelis Care Medicare Advantage PO Box 170 Amherst NY 14226-0170fideliscare.org |
Numbers and addresses change. Confirm on the linked Fidelis Care page before you call, fax, or mail. This page lists contact details only. It does not say which providers or plans Fidelis Care contracts with.
Questions
Where do providers mail Fidelis Care paper claims?
Fidelis Care lists: Paper professional claims (CMS-1500), first-time submission (Medicaid, CHP, Essential Plan): Fidelis Care, PO Box 898, Amherst, NY 14226-0898; Paper facility claims (UB-04), first-time submission (Medicaid, CHP, Essential Plan): Fidelis Care, PO Box 806, Amherst, NY 14226-0806; Paper claims, first-time submission (Medicare): Fidelis Care Dual Advantage and Fidelis Care Medicare Advantage, PO Box 170, Amherst, NY 14226-0170. Source: fideliscare.org.
Does this page show network status?
No. It lists contact details Fidelis Care publishes for providers. Network status comes from Fidelis Care directly.
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Source: Fidelis Care's own provider pages, linked in the table. Checked . Last updated . How Rivvi sources data. Spot an error? hello@rivvi.ai.
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