John Mark Parker

MS, MDIV/CE, NCC | Mental Health Counselor


  707 Whitlock Ave Sw Ste G6, Marietta
     Georgia, 30064-4653
  470-338-3488    Maps & Directions
John Mark Parker is a Marietta, Georgia based counselor who is specialized as Mental Health Counselor. His current practice location is 707 Whitlock Ave Sw Ste G6, Marietta. Patients can book an appointment with him at 470-338-3488.
John Mark Parker is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
John Mark Parker 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 Mark Parker
Specialization: Mental Health Counselor
Gender:Male
Credentials: MS, MDIV/CE, NCC
Accepts Medicare Assignment:No
Practice Address:707 Whitlock Ave Sw Ste G6, Marietta,
Georgia, 30064-4653
Phone:470-338-3488
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: 1558291799
NPI Enumeration Date: 20 May, 2026
NPI Last Update On: 20 May, 2026

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 707 Whitlock Ave Sw Ste G6,
Marietta, Georgia
Zip: 30064-4653
Phone Number: 470-338-3488
Patients can reach John Mark Parker at 707 Whitlock Ave Sw Ste G6, Marietta, Georgia or can call to book an appointment on 470-338-3488.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.