Fonteum Mcp Server
@Fonteum
About Fonteum Mcp Server
Hosted MCP server for source-provenanced US federal healthcare provider data — NPPES, CMS PECOS, Care Compare, OIG LEIE, Open Payments. Every field returns with its exact federal source, snapshot date, and SHA-256 attestation. Public data only; no PHI. Install: npx -y @fonteum/mc
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"fonteum": {
"command": "npx",
"args": [
"-y",
"@fonteum/mcp"
]
}
}
}Tools
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Overview
What is Fonteum Mcp Server?
Fonteum Mcp Server is a hosted Model Context Protocol server for a source-provenanced US federal healthcare provider data graph. It joins 23 federal dataset families (NPPES, OIG LEIE, CMS PECOS, etc.) into one graph keyed on the National Provider Identifier (NPI), and returns every field with its upstream source, snapshot date, and license via a fourteen-field provenance contract.
How to use Fonteum Mcp Server?
Add the server via the Claude Code command claude mcp add --transport http fonteum https://mcp.fonteum.com/api/mcp or by adding a streamable-HTTP server entry to your client’s MCP config (e.g., for Claude Desktop, Cursor, Windsurf). An optional local stdio alternative is available as the npm package @fonteum/mcp. No authentication is required, but anonymous usage is rate-limited.
Key features of Fonteum Mcp Server
- Read-only tools: list_sources, get_provider, search_providers, get_methodology
- 23 federal healthcare data source families
- Every response includes a 14-field provenance contract
- Streamable HTTP transport (JSON-RPC 2.0, stateless)
- No required auth; optional x-fonteum-mcp-key lifts rate limits
- Hosted endpoint at https://mcp.fonteum.com/api/mcp
Use cases of Fonteum Mcp Server
- Resolve a single healthcare provider by NPI with full provenance
- Search providers by specialty vertical and state
- List and inspect federal data sources and their refresh cadences
- Retrieve methodology version and provenance contract specification
- Audit every returned field back to its official government source
FAQ from Fonteum Mcp Server
What federal data sources does Fonteum use?
Fonteum reconciles 23 source families including NPPES, OIG LEIE, CMS PECOS, CMS Care Compare, CMS Open Payments, HRSA HPSA, and more, each with its authority, tier, refresh cadence, and official source URL.
Is authentication required to use the server?
No. Anonymous access is allowed but rate-limited to 30 requests per minute per IP
Frequently asked questions
What federal data sources does Fonteum use?
Fonteum reconciles 23 source families including NPPES, OIG LEIE, CMS PECOS, CMS Care Compare, CMS Open Payments, HRSA HPSA, and more, each with its authority, tier, refresh cadence, and official source URL.
Is authentication required to use the server?
No. Anonymous access is allowed but rate-limited to 30 requests per minute per IP
Basic information
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