Mr. John R Colby is a Derry, New Hampshire based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mr. John R Colby is LADC380 for Addiction (Substance Use Disorder) Counselor in New Hampshire. His current practice location is 43 Birch Street, Derry. Patients can book an appointment with him at 603-434-1577.
Mr. John R Colby 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 R Colby 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 R Colby
Specialization:
Addiction (Substance Use Disorder) Counselor
Gender:
Male
Credentials:
MSW LADC
Accepts Medicare Assignment:
No
Practice Address:
43 Birch Street, Derry, New Hampshire, 03038
Phone:
603-434-1577
Fax:
603-434-3101
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:
1639123011
NPI Enumeration Date:
20 May, 2006
NPI Last Update On:
08 Jul, 2007
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 R Colby are as mentioned below.
License Number
Specialization
State
Status
LADC380
Addiction (Substance Use Disorder) Counselor
New Hampshire
Primary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
43 Birch Street, Derry, New Hampshire
Zip:
03038
Phone Number:
603-434-1577
Fax Number:
603-434-3101
Patients can reach Mr. John R Colby at 43 Birch Street, Derry, New Hampshire or can call to book an appointment on 603-434-1577. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.