Psychologist | Clinical Psychology

Dr. John Martin Chamberlain, PH.D.

8720 Georgia Ave, Suite 1000, Silver Spring, Maryland, 20910-3638

About Dr. John Martin Chamberlain

Dr. John Martin Chamberlain is a psychologist based in Silver Spring, Maryland who is specialized in Clinical Psychology. Active license number of Dr. John Martin Chamberlain is 3623 for Clinical Psychology in Maryland. His current practice location is 8720 Georgia Ave, Suite 1000, Silver Spring. Patients can contact him at 301-495-0266. Dr. John Martin Chamberlain, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1114137098.

Dr. John Martin Chamberlain is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. John Martin Chamberlain'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. John Martin Chamberlain
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 8720 Georgia Ave, Suite 1000
Silver Spring, MD - 20910-3638

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 Number1114137098
NPI Enumeration Date: 22 May, 2007
NPI Last Update On: 14 Oct, 2010

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. John Martin Chamberlain are as mentioned below.

License NumberSpecializationStateStatus
3623Clinical Psychology MarylandPrimary
PSY1000161Clinical Psychology District Of ColumbiaSecondary

Mailing Address

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

Dr. John Martin Chamberlain
8720 Georgia Ave, Suite 1000
Silver Spring, MD - 20910-3638
Phone: 301-495-0266

Book an Appointment with Dr. John Martin Chamberlain

To schedule an appointment, contact Dr. John Martin Chamberlain at 8720 Georgia Ave, Suite 1000, Silver Spring, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Martin Chamberlain:

Dr. John Martin Chamberlain is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. John Martin Chamberlain 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. John Martin Chamberlain practices at 8720 Georgia Ave, Suite 1000, Silver Spring, Maryland, 20910-3638.

To schedule an appointment with Dr. John Martin Chamberlain, please contact the office at 301-495-0266.

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