Humana Fax Number — Fax Claims and Prior Authorizations
Humana sorts incoming faxes by function, so medical claims, prior authorization requests, enrollment forms, provider credentialing, and appeals each go to separate fax lines. There is no one number that covers every type of submission, which means the line you use depends on the document in hand. Prior authorizations in particular need clinical detail attached, since Humana reviews them against medical necessity before approving.
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Humana Fax Number
Contact Humana for claims-specific fax number
Hours: Humana claims department typically operates Monday-Friday, 8:00 AM - 6:00 PM ET.
Send a Fax NowWhat You Can Fax to Humana
- Medical claims
- Prior authorization requests
- Enrollment and disenrollment forms
- Provider credentialing documents
- Appeals and grievances
Tip: Write your Humana policy number and, where it applies, your claim number at the top of every page so the document attaches to the right record. For a prior authorization, include the diagnosis code, the procedure code, and a short clinical justification, because incomplete requests slow the review. Send through Send FAX Mail so you get a delivery confirmation that documents when Humana received your submission.
Faxing to Humana — FAQ
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