Addiction Therapist

John Gross, CADC I

Tsnw 948 Ne 102nd St., Suite 101, Portland, Oregon, 97220

About John Gross

John Gross is a therapist based in Portland, Oregon who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of John Gross is 03-03-17 for Addiction (Substance Use Disorder) Counselor in Oregon. His current practice location is Tsnw 948 Ne 102nd St., Suite 101, Portland. Patients can reach him at 503-257-0381. John Gross is CADC I in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1588094965.

John Gross 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

John Gross 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 John Gross
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CADC I
Gender Male
Practice Address: Tsnw 948 Ne 102nd St., Suite 101
Portland, OR - 97220

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 Number1588094965
NPI Enumeration Date: 20 Nov, 2013
NPI Last Update On: 20 Nov, 2013

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 John Gross are as mentioned below.

License NumberSpecializationStateStatus
03-03-17Addiction (Substance Use Disorder) Counselor OregonPrimary

Mailing Address

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

John Gross
984 Ne 102nd St, Suite 101
Portland, OR - 97220
Phone: 503-257-0381

Book an Appointment with John Gross

To schedule an appointment, contact John Gross at Tsnw 948 Ne 102nd St., Suite 101, Portland, Oregon or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Gross:

John Gross 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, John Gross is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John Gross practices at Tsnw 948 Ne 102nd St., Suite 101, Portland, Oregon, 97220.

To schedule an appointment with John Gross, please contact the office at 503-257-0381.

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