Cigna

The fax number for Cigna (Prior Authorization Intake) is (866) 873-8279.

Send a fax to Cigna (Prior Authorization Intake) at (866) 873-8279. This line is typically used for claims, prior authorizations, or appeals. Upload your document and send it in about 60 seconds -- no account required, and you are only charged if the fax is delivered.

Source: static.cigna.com

How to send a fax to Cigna

1. 1Upload your document -- a PDF, or a photo taken with your phone.
2. 2We set the fax number for Cigna ((866) 873-8279) for you.
3. 3Review the preview to make sure it looks right, then send.
4. 4You get a delivery confirmation, and you are only charged if the fax goes through.

Details

Category

Health Insurance

Last Verified

2026-07-06T00:00:00+00:00

How we know

Confirmed present on the institution's own official page (static.cigna.com).

Fax Number

(866) 873-8279