Fonteum — Healthcare Provider Data runs on your own machine — the client starts it, so there is no endpoint to ping. 64 installs a week from npm. Last commit 15 Jul 2026.
Source-provenanced US federal healthcare provider data over MCP, with 14-tuple provenance.
Today is the operative word: we check Fonteum — Healthcare Provider Data every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-server -- npx -y @fonteum/mcp
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@fonteum/mcp"
]
}
}
}
[mcp_servers.mcp-server]
command = "npx"
args = ["-y", "@fonteum/mcp"]
{
"mcpServers": {
"mcp-server": {
"command": "npx",
"args": [
"-y",
"@fonteum/mcp"
]
}
}
}
{
"servers": {
"mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@fonteum/mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
FONTEUM_API_KEY (Fonteum API key. Defaults to the free read-only demo key pk_dx_sample (100 req/hour/IP, no signup)), FONTEUM_API_BASE (Override the REST API base URL (self-hosted / staging)).
Provider intelligence API joining NPPES, CMS Open Payments, and OIG LEIE with source provenance.
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US health care providers by NPI, name or phone, with payments, Medicare, OIG and facility data.
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Free hosted MCP server: US healthcare procedure cost estimates and provider pricing. No API key.
Open-source MCP for official development indicators with provenance and citations.
Answers built from our own checks of this server.