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Aetna

Find the fax on Aetna’s Member Complaint and Appeal Form, with guidance on what to include.

InsuranceUnited StatesLast reviewed

Aetna: Member Complaint and Appeal Form (National Fax Number)

Submit the complaint or appeal for the plan and request type named here.

Which Aetna fax number should I use?

Use this destination when the Aetna member complaint or appeal form applies to your plan. A denial letter or plan-specific form may name another route or deadline. A member appeal is different from a provider claim submission or prior authorization.

What to include in your fax to Aetna

Complete the complaint and appeal form with the member and service details. Explain the decision or issue being challenged and include relevant bills, correspondence or other supporting evidence requested by the form.

Check the destination and prepare your cover page

Name the receiving claims or appeals team and the request type. Include the policy, member or claim reference where the form asks for it, a callback number and the total page count. Put medical evidence in the required attachments rather than the cover summary.

Open the official source above and check the current instructions. A reviewed source confirms a published number, not live availability. Toll-free numbers can still incur sending-service or international charges.

Confirm delivery and follow up with Aetna

Keep the transmission result and a copy of the documents. Confirm with the receiving department that the packet is complete and can be processed; a delivery receipt does not establish acceptance or a decision. These are fax destinations, not voice support lines. Check with Aetna before sending a duplicate.

How to fax Aetna without a fax machine

Prepare a legible PDF, confirm the department and number, and review all pages before authorizing the fax. With DearFax, you can send online or prepare a workflow through ChatGPT, Codex and MCP. Save the transmission result with your records.

Frequently asked questions

Aetna fax questions