Addiction Therapist

John Knapp

5251 W Campbell Ave Ste 204, Phoenix, Arizona, 85031-1719

About John Knapp

John Knapp is a therapist based in Phoenix, Arizona who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of John Knapp is LASAC-15173 for Addiction (Substance Use Disorder) Counselor in Arizona. His current practice location is 5251 W Campbell Ave Ste 204, Phoenix. Patients can reach him at 623-293-2232. John Knapp NPI number (Unique professional ID assigned by NPPES) is 1790373272.

John Knapp 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 Knapp 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 Knapp
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 5251 W Campbell Ave Ste 204,
Phoenix, AZ - 85031-1719

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 Number1790373272
NPI Enumeration Date: 09 Jan, 2021
NPI Last Update On: 09 Jan, 2021

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 Knapp are as mentioned below.

License NumberSpecializationStateStatus
LASAC-15173Addiction (Substance Use Disorder) Counselor ArizonaPrimary

Mailing Address

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

John Knapp
5251 W Campbell Ave Ste 204,
Phoenix, AZ - 85031-1719
Phone: 623-293-2232

Book an Appointment with John Knapp

To schedule an appointment, contact John Knapp at 5251 W Campbell Ave Ste 204, Phoenix, Arizona or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Knapp:

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

John Knapp practices at 5251 W Campbell Ave Ste 204, Phoenix, Arizona, 85031-1719.

To schedule an appointment with John Knapp, please contact the office at 623-293-2232.

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