Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

LESLIE DIAN WILLIAMS MSW
NPI 1609781772
Social Worker - Clinical in Burlington, VT

Active since August 14, 2026
112 LAKE ST STE 240, BURLINGTON, VT 05401(802) 448-2189 Get Directions Write a Review

NPPES record added: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Leslie Dian Williams Msw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LESLIE DIAN WILLIAMS MSW (NPI 1609781772) is an individual clinical provider in Burlington, Vermont, licensed in Vermont (097.0136495) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1609781772
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLESLIE DIAN WILLIAMSCredential: MSW
Location Address112 LAKE ST STE 240Burlington, VT 05401-5284
Mailing Address20 Pheasant Woods Apt 201Colchester, VT 05446-1887 · (561) 589-9771
Sole ProprietorNo
Enumeration DateAugust 14, 2026
NPPES CertifiedAugust 14, 2026
NPI 1609781772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in VT · 097.0136495
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
112 LAKE ST STE 240, Burlington, VT 05401

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
112 LAKE ST STE 240
BURLINGTON, VT 05401
Psychologist (Clinical)
112 LAKE ST STE 240
BURLINGTON, VT 05401

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leslie Williams's NPI number?

The NPI number for Leslie Williams is 1609781772. It was assigned to this individual provider in the NPPES registry on August 14, 2026.

Where is Leslie Williams located?

Leslie Williams practices at 112 Lake St Ste 240, Burlington, VT 05401. The listed phone number is (802) 448-2189.

What is Leslie Williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Leslie Williams was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.