Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

David Williams, LCSW

Individual provider Clinical Social Worker · NPI 1255850491

David Williams, LCSW is a Clinical Social Worker in Helena, Montana. Qualified in 2011, 15 years ago. Accepts Medicare assignment. Licensed in Montana.

Years since qualifying
15
Licensed in
MT
In the registry since
2017
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

314 N Last Chance Gulch Ste 204
Helena, MT 59601-5012
Phone: (406) 214-2774
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X (MT)

Record details

NPI number1255850491
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 19, 2017
Last updated in NPPESJanuary 5, 2019
Mailing addressPo Box 464, Helena, MT 59624-0464

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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