Addiction Therapist

William James Farnsworth

720 14th Ave, Longview, Washington, 98632-2315

About William James Farnsworth

William James Farnsworth is a therapist based in Longview, Washington who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of William James Farnsworth is CG61420782 for Addiction (Substance Use Disorder) Counselor in Washington. His current practice location is 720 14th Ave, Longview. Patients can reach him at 360-423-0203 or can fax him at 360-423-5086. William James Farnsworth NPI number (Unique professional ID assigned by NPPES) is 1174203160.

William James Farnsworth is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

William James Farnsworth speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name William James Farnsworth
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 720 14th Ave,
Longview, WA - 98632-2315
Fax 360-423-5086

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1174203160
NPI Enumeration Date: 24 Jul, 2023
NPI Last Update On: 24 Jul, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William James Farnsworth are as mentioned below.

License NumberSpecializationStateStatus
CG61420782Addiction (Substance Use Disorder) Counselor WashingtonPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

William James Farnsworth
Po Box 1847,
Longview, WA - 98632-8140
Phone: 360-423-0203
Fax: 360-577-0187

Book an Appointment with William James Farnsworth

To schedule an appointment, contact William James Farnsworth at 720 14th Ave, Longview, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William James Farnsworth:

William James Farnsworth is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, William James Farnsworth is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William James Farnsworth practices at 720 14th Ave, Longview, Washington, 98632-2315.

To schedule an appointment with William James Farnsworth, please contact the office at 360-423-0203.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.