# Aetna Provider Directory FHIR API

**Canonical:** https://apis.io/apis/aetna/aetna-provider-directory-fhir-api/  
**Provider:** Aetna — https://apis.io/providers/aetna/

Aetna Provider Directory FHIR API is one of 4 APIs that [Aetna](https://apis.io/providers/aetna/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include FHIR, Provider Directory, Network, Healthcare Providers, and CMS Mandate. The published artifact set on APIs.io includes API documentation.

FHIR R4 compliant Provider Directory API providing standardized access to in-network provider and facility information. Enables third-party applications to search for providers, verify network participation, and access provider details. Required under CMS Interoperability and Patient Access Final Rule for payer-to-payer data exchange.

## Machine-readable artifacts (1)

- **Documentation** — https://www.aetna.com/health-care-professionals/working-with-aetna/provider-directory.html

## Other Aetna APIs (3)

- [Aetna Patient Access FHIR API](https://apis.io/apis/aetna/aetna-patient-access-fhir-api/)
- [Aetna Drug Formulary FHIR API](https://apis.io/apis/aetna/aetna-drug-formulary-fhir-api/)
- [Aetna Provider EDI API](https://apis.io/apis/aetna/aetna-provider-edi-api/)

## Tags

FHIR, Provider Directory, Network, Healthcare Providers, CMS Mandate

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/aetna/aetna-provider-directory-fhir-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/aetna/.