Cigna

Cigna Provider Directory API

Public FHIR-based Provider Directory API listing Cigna's contracted network providers, organizations, locations, healthcare services, and practitioner roles. Conforms to the HL7 Da Vinci PDex Plan Network implementation guide and the CMS Provider Directory API requirements.

Documentation GitHub OpenAPI

Documentation

📖

Documentation

https://developer.cigna.com/docs/service-apis/provider-directory/implementation-guide

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/cigna/refs/heads/main/openapi/cigna-provider-directory-api-openapi.yml