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  1. NPPES NPI Registry

    NPI Registry Public Search is a free directory of all active National Provider Identifier (NPI) records. Healthcare providers acquire their unique 10-digit NPIs to identify themselves in a standard way …

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

    5 days ago · 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 Number Lookup - NPI Numbers for Health Care Providers

    4 days ago · NPI Lookup - Search the NPI registry of the NPPES. Find the NPI number of any health care provider in the National Plan and Provider Enumeration System (NPPES).

  4. NPPES

    NPPES is a system that assigns and manages unique identifiers for healthcare providers and plans in the US.

  5. assigns NPIs, maintains and updates information about health care providers with NPIs, and disseminates the NPI Registry and NPPES Downloadable File. The NPI Registry is an online query …

  6. NPI Lookup - Search the Current NPI Registry (Dec 2025)

    NPI Number Lookup - Search the NPI Registry by name or NPI number. NPI lookup for doctors and other healthcare providers from the NPI Registry.

  7. The NPDB - Home Page

    The NPDB is a confidential information clearinghouse created by Congress to improve health care quality, protect the public, and reduce health care fraud and abuse in the U.S.

  8. NPI Lookup Service: Verify Healthcare Provider Details

    Our NPI Database allows you to search the NPI Number Registry to find information about healthcare providers, including organization names, doctor names, taxonomy codes, specializations, addresses, …

  9. NPI Lookup - Search the NPI Registry in Iowa

    4 days ago · Updated Dec 29, 2025 - Lookup NPI numbers of providers in Iowa. The NPI Registry is a database of health care providers having an NPI number registered with the NPPES.

  10. NPPES NPI Registry

    The NPPES Read API facilitates the reading of the public information associated with an NPI (National Provider Identifier). All information produced by the NPPES Read API is provided in accordance with …