Aetna Provider Directory FHIR API
HL7 FHIR R4 Provider Directory API implementing the Da Vinci PDex Plan Net Implementation Guide (upgraded to version 1.2.0 on 2026-06-23), covering both Medicare and Commercial networks. Exposes Practitioner, PractitionerRole, Organization, OrganizationAffiliation, InsurancePlan, Location and HealthcareService across two surfaces - an interactive directory at /v1/providerdirectory and a data surface at /v1/providerdirectorydata that additionally offers Bulk FHIR $export and $exportstatus. Unlike several peer payers, Aetna requires OAuth on the directory; it is not anonymously callable.