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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

    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 Lookup - Get Current NPI Numbers of Doctors & Physicians

    3 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 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).

  5. National Provider Identifier Standard (NPI) | CMS

    Sep 10, 2024 · The National Provider Identifier (NPI) is a Health Insurance Portability and Accountability Act (HIPAA) Administrative Simplification Standard. The NPI is a unique identification number for …

  6. NPPES

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

    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.

  8. The National Provider Identifier (NPI) is the 10-digit standard unique health identifier for health care providers. All health care providers may obtain an NPI.

  9. Welcome to the Provider Resources - HHS.gov

    Apply online to obtain a National Provider Identifier (NPI) using the National Plan & Provider Enumeration System (NPPES). You may also update your information on file by accessing the system.

  10. NPIs | CMS

    An NPI is a unique 10-digit number used to identify health care providers. All health care providers who are HIPAA-covered entities, whether individuals or organizations, must obtain an NPI.