Addiction Therapist

James R. Marshall, CDP

325 9th Ave, Box 359797, Seattle, Washington, 98104-2420

About James R. Marshall

James R. Marshall is a therapist based in Seattle, Washington who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of James R. Marshall is CP00003413 for Addiction (Substance Use Disorder) Counselor in Washington. His current practice location is 325 9th Ave, Box 359797, Seattle. Patients can reach him at 206-731-3000. James R. Marshall is CDP in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1437256575.

James R. Marshall 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

James R. Marshall 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 James R. Marshall
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CDP
Gender Male
Practice Address: 325 9th Ave, Box 359797
Seattle, WA - 98104-2420

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 Number1437256575
NPI Enumeration Date: 20 Sep, 2006
NPI Last Update On: 08 Jul, 2007

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 James R. Marshall are as mentioned below.

License NumberSpecializationStateStatus
CP00003413Addiction (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.

James R. Marshall
325 9th Ave, Box 359750
Seattle, WA - 98104-2420
Phone: 206-744-9888
Fax: 206-744-9773

Book an Appointment with James R. Marshall

To schedule an appointment, contact James R. Marshall at 325 9th Ave, Box 359797, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about James R. Marshall:

James R. Marshall 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, James R. Marshall is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

James R. Marshall practices at 325 9th Ave, Box 359797, Seattle, Washington, 98104-2420.

To schedule an appointment with James R. Marshall, please contact the office at 206-731-3000.

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