Addiction Therapist

Gregory M Clark, LPC CAC MHS

479 Thomas Jones Way, Suite 800, Exton, Pennsylvania, 19341

About Gregory M Clark

Gregory M Clark is a therapist based in Exton, Pennsylvania who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Gregory M Clark is PC002876 for Addiction (Substance Use Disorder) Counselor in Pennsylvania. His current practice location is 479 Thomas Jones Way, Suite 800, Exton. Patients can reach him at 610-648-1130 or can fax him at 610-560-8219. Gregory M Clark is LPC CAC MHS in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1649358623.

Gregory M Clark 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

Gregory M Clark 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 Gregory M Clark
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LPC CAC MHS
Gender Male
Practice Address: 479 Thomas Jones Way, Suite 800
Exton, PA - 19341
Fax 610-560-8219

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 Number1649358623
NPI Enumeration Date: 01 Nov, 2006
NPI Last Update On: 08 Jul, 2007

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 Gregory M Clark are as mentioned below.

License NumberSpecializationStateStatus
PC002876Addiction (Substance Use Disorder) Counselor PennsylvaniaPrimary

Mailing Address

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

Gregory M Clark
479 Thomas Jones Way, Suite 800
Exton, PA - 19341
Phone: 610-648-1130
Fax: 610-560-8219

Book an Appointment with Gregory M Clark

To schedule an appointment, contact Gregory M Clark at 479 Thomas Jones Way, Suite 800, Exton, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gregory M Clark:

Gregory M Clark 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, Gregory M Clark is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gregory M Clark practices at 479 Thomas Jones Way, Suite 800, Exton, Pennsylvania, 19341.

To schedule an appointment with Gregory M Clark, please contact the office at 610-648-1130.

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