SimpleNPI for Claude Code
com.simplenpi/npi
Free NPI lookup and verification (CMS registry) and free NPI applications filed for you.
client:Claude Code
transport:streamable-http
tools:7
Install SimpleNPI in Claude Code
run in your project directory
claude mcp add --transport http npi https://simplenpi.com/mcpAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs