Aetna Signature Administrators network routing reference

Identify the responsible organization first

1. Use the member ID card and current plan instructions to identify the insurer or administrator responsible for the service date. Keep that identity separate from a network name or an authorization-service name.
2. Separate network participation and contractual questions from claims processing, member eligibility and benefit questions. Do not turn a network logo into a universal payer ID.
3. Verify each transaction with the responsible organization and clearinghouse, including enrollment requirements. A stored or historical claims identifier does not prove that the same value is valid for eligibility, ERA or authorization transactions.
4. ASA provides PPO-network access. Claims processing and contact routing generally belong to the payer/TPA on the member ID card; confirm that administrator’s filing rules. The stated exception is an ASA member’s transplant at an in-network Institutes of Excellence facility: that facility submits claims to the Special Case Customer Service Unit.
5. Retain the governing source, product, service date, start event and applicable exception in the operational record. Use the actual decision notice and agreement for disputes rather than applying another plan's appeal ladder.

Provider resources and contact scope

Use https://www.aetna.com/content/dam/aetna/pdfs/aetnacom/healthcare-professionals/documents-forms/aetna-signature-administrators.pdf as a starting point for Aetna Signature Administrators provider resources. This link may open a directory or contact page rather than a transaction portal. Select the applicable product and administrator, then verify the available functions, enrollment and access requirements. QuickIntell is not the official payer portal.

Open the provider-resource entry point

This registry has not established one provider phone number for Aetna Signature Administrators. Use the actual payer/TPA phone number on the member ID card, not a generic Aetna medical-services number. ASA network branding does not identify the organization processing the claim.

Source checks and remaining limits

The findings below concern the stated service role. This reference does not certify active insurance coverage, enrollment totals, every product or jurisdiction, electronic transaction capabilities, or a QuickIntell integration. Unknown fields are not proof that a service is unavailable. Earlier source findings and the full-record review date retain their original dates.

• category, payer_ids.claims, payer_ids.eligibility, payer_ids.era, era_payer_id, provider_phone, portal_url, timely_filing_days

  The April 2026 guide identifies ASA as PPO-network distribution and directs claims, eligibility and contacts to the actual payer/TPA on the ID card. Exception: transplant facility claims at an in-network Institutes of Excellence facility go to the Special Case Customer Service Unit. Universal 60054 and generic Aetna phone routing were withdrawn. Source locator: PDF pp 1–2; page 2 visually checked, transplant exception footnote. Document/version: April 2026 (04/26).

  Source comparison: 2026-09-18

  Primary source

• category, payer_ids.claims, payer_ids.eligibility, payer_ids.era, era_payer_id, provider_phone, portal_url

  Non-Medicare medical 888-632-3862, Medicare 800-624-0756, dental 800-451-7715; ASA/Meritain route to patient ID card, not generic Aetna phone. Source locator: Health care professionals: claims/benefits/contact and authorization categories.

  Source comparison: 2026-09-18

  Primary source

Frequently asked questions