Addiction Therapist

John Walton Quillen, L.A.D.A.C.

200 E Broadway Ave Ste 305a, Maryville, Tennessee, 37804-5780

About John Walton Quillen

John Walton Quillen is a therapist based in Maryville, Tennessee who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of John Walton Quillen is 00897 for Addiction (Substance Use Disorder) Counselor in Tennessee. His current practice location is 200 E Broadway Ave Ste 305a, Maryville. Patients can reach him at 865-579-4443. John Walton Quillen is L.A.D.A.C. in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1316828908.

John Walton Quillen 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 Walton Quillen 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 Walton Quillen
Specialization Addiction (Substance Use Disorder) Counselor
Credentials L.A.D.A.C.
Gender Male
Practice Address: 200 E Broadway Ave Ste 305a,
Maryville, TN - 37804-5780

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 Number1316828908
NPI Enumeration Date: 10 Sep, 2025
NPI Last Update On: 10 Sep, 2025

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 Walton Quillen are as mentioned below.

License NumberSpecializationStateStatus
00897Addiction (Substance Use Disorder) Counselor TennesseePrimary

Mailing Address

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

John Walton Quillen
200 E Broadway Ave Ste 305,
Maryville, TN - 37804-5755
Phone: 865-579-4443

Book an Appointment with John Walton Quillen

To schedule an appointment, contact John Walton Quillen at 200 E Broadway Ave Ste 305a, Maryville, Tennessee or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Walton Quillen:

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

John Walton Quillen practices at 200 E Broadway Ave Ste 305a, Maryville, Tennessee, 37804-5780.

To schedule an appointment with John Walton Quillen, please contact the office at 865-579-4443.

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