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Carlyn R Williams, MA, LCPC

Professional Counselor in Libertyville, IL · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770121576

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Registry record

Entity type Individual (Type 1)
Name Carlyn R Williams
Credential MA, LCPC
Sex Female
Practice address 1860 W Winchester Rd Ste 205, Libertyville, IL, 60048
Phone (224) 424-4194
Enumeration date Dec 12, 2019
Last updated in NPPES Nov 8, 2021

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 178.015415 (IL) Secondary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180013978 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Carlyn Williams?
The National Provider Identifier (NPI) for Carlyn Williams is 1770121576, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carlyn Williams practice?
The practice location on file with NPPES is in Libertyville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-08.