John David Gambill

LCDC, LPC | Addiction (Substance Use Disorder) Counselor


  109 N Jackson Ave Ste 103, Wylie
     Texas, 75098-4469
  214-264-7404    Maps & Directions
John David Gambill is a Wylie, Texas based counselor who is specialized as 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 book an appointment with him at 214-264-7404.
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.
Complete Profile:
John David Gambill speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: John David Gambill
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: LCDC, LPC
Accepts Medicare Assignment:No
Practice Address:109 N Jackson Ave Ste 103, Wylie,
Texas, 75098-4469
Phone:214-264-7404
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 Number: 1760675094
NPI Enumeration Date: 21 Aug, 2007
NPI Last Update On: 14 May, 2025

Medical Licenses:
Doctors can have 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
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 601 Beau Dr,
Wylie, Texas
Zip: 75098-8629
Phone Number: 214-264-7404
Patients can reach John David Gambill at 109 N Jackson Ave Ste 103, Wylie, Texas or can call to book an appointment on 214-264-7404.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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