Addiction Therapist

Mr. John D Leavitt, MSW

210 Old Colony Ave, South Boston, Massachusetts, 02127-2413

About Mr. John D Leavitt

Mr. John D Leavitt is a therapist based in South Boston, Massachusetts who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. John D Leavitt is 1028970 for Addiction (Substance Use Disorder) Counselor in Massachusetts. His current practice location is 210 Old Colony Ave, South Boston. Patients can reach him at 617-268-5000 or can fax him at 617-268-5008. Mr. John D Leavitt is MSW in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1972675320.

Mr. John D Leavitt 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. John D Leavitt 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. John D Leavitt
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MSW
Gender Male
Practice Address: 210 Old Colony Ave,
South Boston, MA - 02127-2413
Fax 617-268-5008

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 Number1972675320
NPI Enumeration Date: 14 Nov, 2006
NPI Last Update On: 23 Jan, 2023

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. John D Leavitt are as mentioned below.

License NumberSpecializationStateStatus
1028970Addiction (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. John D Leavitt
210 Old Colony Ave,
South Boston, MA - 02127-2413
Phone: 617-268-5000
Fax: 617-268-5008

Book an Appointment with Mr. John D Leavitt

To schedule an appointment, contact Mr. John D Leavitt at 210 Old Colony Ave, South Boston, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. John D Leavitt:

John D Leavitt 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, John D Leavitt is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John D Leavitt practices at 210 Old Colony Ave, South Boston, Massachusetts, 02127-2413.

To schedule an appointment with John D Leavitt, please contact the office at 617-268-5000.

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