Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Elizabeth J Nicholson

Clinical Social Worker in Bartlett, IL · enumerated 2007.

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

National Provider Identifier

1750403408

Verified

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Registry record

Entity type Individual (Type 1)

Name Mrs. Elizabeth J Nicholson

Sex Female

Practice address Bartlett, IL, 60103

Phone (630) 540-1023

Fax (630) 540-1062

Enumeration date Apr 4, 2007

Last updated in NPPES Jan 23, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225C00000X Rehabilitation Counselor Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Elizabeth Nicholson?

The National Provider Identifier (NPI) for Elizabeth Nicholson is 1750403408, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Nicholson practice?

The practice location on file with NPPES is in Bartlett, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-23.