PECOS Lookup

Enter the National Provider Identifier (NPI) Number or Provider Name to check PECOS enrollment

What is PECOS?

PECOS is the Medicare Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS. A NPI number is necessary to register in PECOS. Providers must enroll in PECOS to avoid denied claims.

This tool is made available based on a CMS data file from 09-12-2019. The information is not warranted or guaranteed. If you have questions about your PECOS status or you need more information visit the CMS PECOS website.