WILLIAM JAMES FARNSWORTH
NPI 1174203160
Counselor - Addiction (Substance Use Disorder) in Longview, WA

Q: What is William Farnsworth's NPI number?

The NPI number for William Farnsworth is 1174203160. It was assigned to this individual provider in the NPPES registry on July 24, 2023.

Q: What is William Farnsworth's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Active since July 24, 2023

720 14TH AVE, LONGVIEW, WA 98632(360) 423-0203(360) 423-5086 Get Directions Write a Review

NPPES record last updated: July 24, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About William James Farnsworth NPPES

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

WILLIAM JAMES FARNSWORTH (NPI 1174203160) is an individual addiction (substance use disorder) provider in Longview, Washington, licensed in Washington (CG61420782) and active in the NPI registry since July 2023.

NPPES Registry Identity

NPI1174203160

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameWILLIAM JAMES FARNSWORTH

Location Address720 14TH AVELongview, WA 98632-2315

Mailing AddressPo Box 1847Longview, WA 98632-8140 · (360) 423-0203 · Fax (360) 577-0187

Phone(360) 423-0203

Fax(360) 423-5086

Sole ProprietorNo

Enumeration DateJuly 24, 2023

NPPES CertifiedJuly 24, 2023

✔ NPI 1174203160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in WA · CG61420782

720 14TH AVE, Longview, WA 98632

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Other Providers at the Same Location NPPES 20

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

MRS. MICHELLE CHAPMAN

Counselor