Mr. John Leeks

LICDC, SAP, CADC II | Addiction (Substance Use Disorder) Counselor


  3214 Prospect Ave E, Cleveland
     Ohio, 44115-2614
  216-910-9015    Maps & Directions
Mr. John Leeks is a Cleveland, Ohio based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mr. John Leeks is 83950 for Addiction (Substance Use Disorder) Counselor in Ohio. His current practice location is 3214 Prospect Ave E, Cleveland. Patients can book an appointment with him at 216-910-9015.
Mr. John Leeks 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:
Mr. John Leeks 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: Mr. John Leeks
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: LICDC, SAP, CADC II
Accepts Medicare Assignment:No
Practice Address:3214 Prospect Ave E, Cleveland,
Ohio, 44115-2614
Phone:216-910-9015
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: 1760593321
NPI Enumeration Date: 31 Aug, 2006
NPI Last Update On: 25 Jul, 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 Mr. John Leeks are as mentioned below.
License NumberSpecializationStateStatus
83950Addiction (Substance Use Disorder) Counselor OhioPrimary
RA854007Addiction (Substance Use Disorder) Counselor CaliforniaSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 3214 Prospect Ave E,
Cleveland, Ohio
Zip: 44115-2614
Phone Number: 216-910-9015
Patients can reach Mr. John Leeks at 3214 Prospect Ave E, Cleveland, Ohio or can call to book an appointment on 216-910-9015.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.