Addiction Therapist

Mr. Patrick S Griswold, LMHC, LADC 1

260 Beacon St, Somerville, Massachusetts, 02143-3534

About Mr. Patrick S Griswold

Mr. Patrick S Griswold is a therapist based in Somerville, Massachusetts who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Patrick S Griswold is 169 for Addiction (Substance Use Disorder) Counselor in Massachusetts. His current practice location is 260 Beacon St, Somerville. Patients can reach him at 617-661-5700. Mr. Patrick S Griswold is LMHC, LADC 1 in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1639259146.

Mr. Patrick S Griswold 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. Patrick S Griswold 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. Patrick S Griswold
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LMHC, LADC 1
Gender Male
Practice Address: 260 Beacon St,
Somerville, MA - 02143-3534

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 Number1639259146
NPI Enumeration Date: 17 Oct, 2006
NPI Last Update On: 11 Sep, 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. Patrick S Griswold are as mentioned below.

License NumberSpecializationStateStatus
169Addiction (Substance Use Disorder) Counselor MassachusettsPrimary
3993Mental Health Counselor MassachusettsSecondary

Mailing Address

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

Mr. Patrick S Griswold
260 Beacon St,
Somerville, MA - 02143-3534
Phone: 617-661-5700

Book an Appointment with Mr. Patrick S Griswold

To schedule an appointment, contact Mr. Patrick S Griswold at 260 Beacon St, Somerville, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Patrick S Griswold:

Patrick S Griswold 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, Patrick S Griswold is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Patrick S Griswold practices at 260 Beacon St, Somerville, Massachusetts, 02143-3534.

To schedule an appointment with Patrick S Griswold, please contact the office at 617-661-5700.

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