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  1. NPPES NPI Registry

    Healthcare providers acquire their unique 10-digit NPIs to identify themselves in a standard way throughout their industry. Individuals or organizations apply for NPIs through the CMS National Plan …

  2. NPI Number Lookup - Find Doctors & Organizations in the NPI Registry

    Jan 11, 2026 · Our NPI Registry Search Tool is specifically designed to assist healthcare professionals, administrators, and patients in locating active NPI records of physicians or healthcare organizations.

  3. NPI Lookup - Get Current NPI Numbers of Doctors & Physicians

    5 days ago · The NPI Number (National Provider Identifier) is the only healthcare provider identifier that can be used for identification purposes in standard transactions by covered entities.

  4. NPI Lookup - Search the NPI Registry in Oklahoma

    3 days ago · Use our NPI lookup to find any health care provider in the NPI Registry.

  5. NPI Lookup Service: Verify Healthcare Provider Details

    NPI stands for National Provider Identifier, a unique 10-digit identification number assigned to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS).

  6. National Provider Identifier Standard (NPI) | CMS

    Sep 10, 2024 · The NPI is a 10-position, intelligence-free numeric identifier (10-digit number). This means that the numbers do not carry other information about healthcare providers, such as the state …

  7. NPPES

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  8. NPI Registry Connector — Healthcare & Life Sciences MCP Connectors

    The NPI Registry Connector gives Claude access to the US National Provider Identifier (NPI) Registry, containing information about all HIPAA-covered healthcare providers in the United States. What ...

  9. NPI Lookup - Search the Current NPI Registry (Jan 2026)

    What is an NPI Number? The NPI Number is a unique 10-digit number issued by the CMS (Centers for Medicare & Medicaid Services) to health care providers in the United States.

  10. Oklahoma NPI Number Lookup

    Jan 11, 2026 · Our NPI Registry Search Tool is specifically designed to assist healthcare professionals, administrators, and patients in locating active NPI records of physicians or healthcare organizations.