NextGen Healthcare
NextGen Healthcare is a United States ambulatory electronic health record (EHR/EMR) and practice-management vendor headquartered in Remote-first / Atlanta, Georgia, serving outpatient specialties and community health with its NextGen Enterprise and NextGen Office platforms plus the Mirth Connect interoperability engine. Its developer surface is standards-driven: 21st Century Cures Act-certified HL7 FHIR APIs for patient access and provider apps, a SMART App Launch API, and a Bulk FHIR (Flat FHIR) API delivering USCDI data, alongside an 800+ route JSON RESTful Enterprise API family. NextGen Enterprise exposes live FHIR R4 and DSTU2 service base URLs with SMART-on-FHIR OAuth2, and NextGen Office exposes live FHIR R3/R4 and Bulk FHIR endpoints. FHIR resources are coded against the US Core / USCDIv1 implementation guides. Developer onboarding is gated behind an API onboarding form and app registration, which is standard for regulated health-data access in the US market.
NextGen Healthcare publishes 2 APIs on the APIs.io network: NextGen Office FHIR R4 API and NextGen Office Bulk FHIR R4 API. Tagged areas include Healthcare, United States, EHR, EMR, and FHIR.
NextGen Healthcare’s developer surface includes authentication, developer portal, documentation, API reference, getting-started guide, engineering blog, support, and 25 more developer resources.
Kin Score
APIs 5
Individual APIs this provider publishes, each with its own machine-readable definition.
NextGen Enterprise Patient Access FHIR API
HL7 FHIR API for the NextGen Enterprise EHR, certified under the 21st Century Cures Act Patient Access criteria, exposing USCDI data to patient-facing apps. Available in FHIR R4...
NextGen Enterprise API
An extensive collection of JSON-based RESTful APIs (800+ routes) that power apps used by provider organizations on the NextGen Enterprise platform (v5.9.0+), covering clinical a...
NextGen Office FHIR R4 API
HL7 FHIR R4 (4.0.1) Patient Access API for the cloud-based NextGen Office (formerly MediTouch) EHR, coded against the US Core specification and exposing read-only USCDIv1 data. ...
NextGen Office Bulk FHIR R4 API
Bulk FHIR (Flat FHIR) R4 API for the NextGen Office EHR, 21st Century Cures compliant, enabling authorized vendors to export USCDIv1 data for multiple patients. A downloadable O...
NextGen Office FHIR R3 API
HL7 FHIR STU3 (R3) API for the NextGen Office EHR with C-CDA support, authenticated with SMART App Launch / OpenID Connect OAuth2 via Keycloak. Predecessor surface to the R4 Pat...
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
nextgen-healthcare-mcp.yml
MCP SERVERSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 5
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 3
Properties that don't map to a standard resource type