How do I lookup a National Provider ID (NPI)? February 25, 2020 15:50 Updated You can lookup a National Provider ID (NPI) on the National Plan & Provider Enumeration (NPPES) website by clicking Search NPI Registry. Related articles Burden Reduction: Faculty Board Certification Update What is the Accreditation Data System (ADS)? What information is required to add a Faculty member? Where can I find the Verification of GME Training Form (VGMET)? Where can I find a Competency and Assessment glossary?