Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Fonteum is a federated data graph and API for U.S. healthcare provider data. It parses federal sources such as NPPES, PECOS, OIG LEIE, CMS Care Compare, Open Payments, as well as HRSA, BLS, and BEA, covering entities such as providers, facilities, and owners. It supports lookup by NPI, CCN, or name. Its positioning is not simply to “sell data,” but to provide a reproducible, citable, and auditable proof layer for public federal data.
From a developer-tooling perspective, Fonteum offers a fairly complete interface surface: REST API, FHIR R4 Provider Directory API, MCP server, webhooks, bulk NDJSON export, JSON/JSON-LD, and a DCAT-US data catalog are all mentioned. On the FHIR side, it supports US Core 6.1.0, with resources including Practitioner, Organization, Location, PractitionerRole, and HealthcareService, and also references SMART on FHIR and Da Vinci PDex. Its standout capability is that every field carries 14-tuple provenance recording its federal source. It also provides SHA-256 snapshots, an Ed25519-signed attestation chain, and The Differ for field-level comparison between parsed records and original CMS/NPPES entries. This is highly valuable for AI Agent citations, healthcare compliance, and research reproducibility.
Pricing is divided into Demo, Developer, Team, and Pilot/Custom tiers. Demo is free, uses a shared read-only key, and allows 100 requests/hour. Developer costs $99/month, includes 10,000 requests/month, batch processing, and a 24-hour email SLA. Team costs $999/month, includes 250,000 requests/month, MCP, write/batch processing, 5 webhooks, 8-hour priority email support, and 24 months of snapshot history. Enterprise Pilot supports custom datasets, DPA/BAA, dedicated Slack, and methodology review. Educational and investigative journalism use can be free, but attribution is required.
The main strengths are transparent data sources, a rigorous proof chain, strong compatibility with healthcare standards, and a demo key that can be used without registration. The documentation covers authentication, endpoints, rate limits, FHIR quickstart, pricing FAQ, and methodology, and is generally high quality. The drawbacks are that its use case is highly focused on U.S. healthcare data, so it is not suitable as a general global directory; production-level pricing is not cheap; and the reviewed materials do not show an official SDK, payment methods, or a standard self-hosted version. It is well suited to digital health engineering teams, healthcare AI Agents, EHR integrations, compliance screening, research institutions, and investigative journalism teams.
The crawled content does not state network connectivity from mainland China, payment methods, or local compliance arrangements, so access from China is rated as unknown. Teams in China should first test connectivity, latency, and the payment flow for api.fonteum.com and fonteum.com. An alternative is to maintain your own public-data pipeline for CMS/NPPES/PECOS/OIG and related sources, but this means taking on the costs of ingestion, updates, identity resolution, FHIR mapping, snapshot archiving, and provenance auditing.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on fertilitycliniclist.com official site.
fertilitycliniclist.com is an United States API & Data provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach fertilitycliniclist.com directly.