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

William James Farnsworth

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1174203160

William James Farnsworth is an Addiction (Substance Use Disorder) Counselor in Longview, Washington. Licensed in Washington. Registered with an NPI since 2023.

Licensed in
WA
In the registry since
2023

Practice location Address checks out

720 14th Ave
Longview, WA 98632-2315
Phone: (360) 423-0203
Fax: (360) 423-5086
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CG61420782 (WA)

Record details

NPI number1174203160
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 24, 2023
Last updated in NPPESJuly 24, 2023
Certification dateJuly 24, 2023

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