01ICD-10-CM Diagnosis Code lookup, search, and validation (74,260 codes from CMS 2025)
02NPI Provider Registry search and lookup via live NPPES queries
03NDC Drug Directory lookup and search by name, generic name, manufacturer, or active ingredient (111,655 FDA products)
04DEA Number validation using official checksum algorithm and test number generation
05Standard stdio transport for local MCP integrations with Claude Desktop and Cursor
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