Addiction Therapist

Mr. Gregory Leach, M.ED LADC I

7 Evergreen Vly, Dover, New Hampshire, 03820-2025

About Mr. Gregory Leach

Mr. Gregory Leach is a therapist based in Dover, New Hampshire who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Gregory Leach is 18649 for Addiction (Substance Use Disorder) Counselor in Massachusetts. His current practice location is 7 Evergreen Vly, Dover. Patients can reach him at 603-988-5885. Mr. Gregory Leach is M.ED LADC I in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1679450480.

Mr. Gregory Leach 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

Mr. Gregory Leach 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 Mr. Gregory Leach
Specialization Addiction (Substance Use Disorder) Counselor
Credentials M.ED LADC I
Gender Male
Practice Address: 7 Evergreen Vly,
Dover, NH - 03820-2025

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 Number1679450480
NPI Enumeration Date: 21 Aug, 2025
NPI Last Update On: 21 Aug, 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 Mr. Gregory Leach are as mentioned below.

License NumberSpecializationStateStatus
18649Addiction (Substance Use Disorder) Counselor MassachusettsPrimary

Mailing Address

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

Mr. Gregory Leach
7 Evergreen Vly,
Dover, NH - 03820-2025
Phone: 603-988-5885

Book an Appointment with Mr. Gregory Leach

To schedule an appointment, contact Mr. Gregory Leach at 7 Evergreen Vly, Dover, New Hampshire or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Gregory Leach:

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

Gregory Leach practices at 7 Evergreen Vly, Dover, New Hampshire, 03820-2025.

To schedule an appointment with Gregory Leach, please contact the office at 603-988-5885.

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