NPI lookup Illinois

Search the NPPES registry for doctors, nurses, dentists, pharmacies and clinics with a practice address in Illinois.

Search by city in Illinois

Common provider types in Illinois

Some Illinois providers in the registry

Questions

How do I look up an NPI number in Illinois?

Type the provider's name in the search box on this page. The state is already set to Illinois, so you only see providers whose practice location is in IL. If you already have the NPI, type the 10 digits instead.

Does Illinois have its own NPI registry?

No. NPIs are federal, so every Illinois provider is in the national NPPES registry run by CMS. Illinois licensing boards keep their own license databases, and the NPI record lists the state license number the provider reported.

Is a Illinois license the same as an NPI?

No. The NPI is a 10-digit national number that never changes. A state license is issued by a Illinois board and can expire or be renewed. Provider pages here show both, but always confirm a license with the board that issued it.