Psychologist | Addiction (Substance Use Disorder) Psychology

Dr. David J. Hamolsky, PSY.D.

545 Westminster St, Fitchburg, Massachusetts, 01420-4727

About Dr. David J. Hamolsky

Dr. David J. Hamolsky is a psychologist based in Fitchburg, Massachusetts who is specialized in Addiction (Substance Use Disorder) Psychology. His current practice location is 545 Westminster St, Fitchburg. Patients can contact him at 978-345-0685 or can fax him at 978-342-8495. Dr. David J. Hamolsky, PSY.D., specializes in Addiction (Substance Use Disorder) Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1235255589.

Dr. David J. Hamolsky help patients to develop ways to cope with their drug cravings. Also, he can suggest strategies to avoid drugs and prevent relapse, and can offer suggestions on how to deal with a relapse if it occurs. He make patients more aware of their feelings, thoughts and teach them different ways to deal with their problems.

Practice Information

Dr. David J. Hamolsky's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. David J. Hamolsky
Specialization Addiction (Substance Use Disorder) Psychology
Credentials PSY.D.
Gender Male
Practice Address: 545 Westminster St,
Fitchburg, MA - 01420-4727
Fax 978-342-8495

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1235255589
NPI Enumeration Date: 21 Mar, 2007
NPI Last Update On: 11 Sep, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. David J. Hamolsky are as mentioned below.

License NumberSpecializationStateStatus
Counseling Psychology Primary
7364Addiction (Substance Use Disorder) Psychology MassachusettsSecondary
7364Clinical Child & Adolescent Psychology MassachusettsSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. David J. Hamolsky such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
7364OtherMassachusettsLICD PSYCHOLOGIST PROVIDE

Mailing Address

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

Dr. David J. Hamolsky
545 Westminster St,
Fitchburg, MA - 01420-4727
Phone: 978-345-0685
Fax: 978-342-8495

Book an Appointment with Dr. David J. Hamolsky

To schedule an appointment, contact Dr. David J. Hamolsky at 545 Westminster St, Fitchburg, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. David J. Hamolsky:

Dr. David J. Hamolsky is a psychologist specializing in Counseling Psychology. He help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. David J. Hamolsky is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. David J. Hamolsky practices at 545 Westminster St, Fitchburg, Massachusetts, 01420-4727.

To schedule an appointment with Dr. David J. Hamolsky, please contact the office at 978-345-0685.

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