Addiction Therapist

John David Gambill, LCDC, LPC

109 N Jackson Ave Ste 103, Wylie, Texas, 75098-4469

About John David Gambill

John David Gambill is a therapist based in Wylie, Texas who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of John David Gambill is 92764 for Professional Counselor in Texas. His current practice location is 109 N Jackson Ave Ste 103, Wylie. Patients can reach him at 214-264-7404. John David Gambill is LCDC, LPC in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1760675094.

John David Gambill 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 David Gambill 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 David Gambill
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LCDC, LPC
Gender Male
Practice Address: 109 N Jackson Ave Ste 103,
Wylie, TX - 75098-4469

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 Number1760675094
NPI Enumeration Date: 21 Aug, 2007
NPI Last Update On: 14 May, 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 David Gambill are as mentioned below.

License NumberSpecializationStateStatus
92764Professional Counselor TexasPrimary
12077Addiction (Substance Use Disorder) Counselor TexasSecondary

Mailing Address

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

John David Gambill
601 Beau Dr,
Wylie, TX - 75098-8629
Phone: 214-264-7404

Book an Appointment with John David Gambill

To schedule an appointment, contact John David Gambill at 109 N Jackson Ave Ste 103, Wylie, Texas or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John David Gambill:

John David Gambill is a therapist specializing in Professional Counselor. He is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

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

John David Gambill practices at 109 N Jackson Ave Ste 103, Wylie, Texas, 75098-4469.

To schedule an appointment with John David Gambill, please contact the office at 214-264-7404.

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