Addiction Therapist

Donald Clark Johnson, LADC-I

16 Lowell Ave, Holden, Massachusetts, 01520-2134

About Donald Clark Johnson

Donald Clark Johnson is a therapist based in Holden, Massachusetts who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Donald Clark Johnson is 18560 for Addiction (Substance Use Disorder) Counselor in Massachusetts. His current practice location is 16 Lowell Ave, Holden. Patients can reach him at 774-364-4569. Donald Clark Johnson is LADC-I in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1982247839.

Donald Clark Johnson 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

Donald Clark Johnson 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 Donald Clark Johnson
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LADC-I
Gender Male
Practice Address: 16 Lowell Ave,
Holden, MA - 01520-2134

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 Number1982247839
NPI Enumeration Date: 23 Oct, 2019
NPI Last Update On: 23 Oct, 2019

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 Donald Clark Johnson are as mentioned below.

License NumberSpecializationStateStatus
18560Addiction (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.

Donald Clark Johnson
16 Lowell Ave,
Holden, MA - 01520-2134
Phone: 774-364-4569

Book an Appointment with Donald Clark Johnson

To schedule an appointment, contact Donald Clark Johnson at 16 Lowell Ave, Holden, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Donald Clark Johnson:

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

Donald Clark Johnson practices at 16 Lowell Ave, Holden, Massachusetts, 01520-2134.

To schedule an appointment with Donald Clark Johnson, please contact the office at 774-364-4569.

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