NPI Registration and Login

Sep 26, 2023

Introduction to NPI and NPPES

The National Provider Identifier (NPI) is a unique 10-digit identification number used in standard transactions by covered entities. It is issued under the oversight of the Centers for Medicare & Medicaid Services (CMS) and assigned to healthcare providers, organizations, and suppliers. The National Plan and Provider Enumeration System (NPPES) is the system responsible for assigning these unique identifiers.

NPI User ID and Password

When registering for an NPI, users create a unique user ID and password that will be used for accessing their NPI information online. This user ID and password are crucial for secure access to the NPI database and managing provider information.

NPI Registration Process

The NPI registration process involves filling out an online application form on the NPPES website. Providers will need to provide detailed information about their practice, location, and specialty. Once the application is submitted, it will be reviewed and processed, and the NPI will be assigned upon approval.

Applying for Type 2 NPI

Certain healthcare providers, such as Physician Assistants, may require a Type 2 NPI in addition to their individual NPI. The process for applying for a Type 2 NPI is similar to that of the regular NPI registration, with some additional information required to establish the provider's relationship with the primary NPI.

NPI Number Length and Check Digit

The NPI is a 10-digit number, consisting of a 9-digit root number and a check digit. The check digit is a mathematical formula used to ensure the accuracy and integrity of the NPI. Understanding the NPI number length and check digit is essential for properly validating and verifying NPI numbers.

Logging in to NPPES

Providers can log in to the NPPES system using their assigned NPI and associated user ID and password. The NPPES login page provides access to update provider information, manage NPI records, and perform other administrative tasks related to the NPI.

NPPES Registration Help

If providers encounter issues or need assistance with their NPPES registration or login, they can contact the NPPES help number for support. The NPPES help desk is available to answer queries, provide guidance, and troubleshoot technical issues related to NPI registration and maintenance.


In conclusion, navigating the NPI registration and login process can be complex, but understanding the fundamental aspects, such as user IDs, type 2 NPI, check digits, and NPPES access, is crucial for healthcare providers and organizations. By following the guidelines and having the necessary information at hand, providers can efficiently manage their NPI information and comply with regulatory requirements.

  • NPI User ID and Password
  • NPI Registration Login
  • NPI NPPES Login
  • NPPES Login Page
  • NPI Number Length
  • Type 2 NPI
  • NPI Check Digit
  • NPI Provider Login
  • Apply for NPI Type 2
  • How to Get an NPI 2
  • Physician Assistant NPI
  • NPPES Help Number
  • What is Type 2 NPI