Psychologist | General Psychology

John Hamilton, PHD

400 15th Ave S, Great Falls, Montana, 59405

About John Hamilton

John Hamilton is a psychologist based in Great Falls, Montana who is specialized in General Psychology. Active license number of John Hamilton is 2580 for General Psychology in Montana. His current practice location is 400 15th Ave S, Great Falls. Patients can contact him at 406-731-8888. John Hamilton, PHD, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1275838161.

John Hamilton is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

John Hamilton'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 John Hamilton
Specialization General Psychology
Credentials PHD
Gender Male
Practice Address: 400 15th Ave S,
Great Falls, MT - 59405

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 Number1275838161
NPI Enumeration Date: 24 Jan, 2011
NPI Last Update On: 08 Apr, 2024

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 John Hamilton are as mentioned below.

License NumberSpecializationStateStatus
2580General Psychology MontanaPrimary

Mailing Address

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

John Hamilton
400 15th Ave S,
Great Falls, MT - 59405-4375
Phone: 406-731-8888

Book an Appointment with John Hamilton

To schedule an appointment, contact John Hamilton at 400 15th Ave S, Great Falls, Montana or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Hamilton:

John Hamilton is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, John Hamilton 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.

John Hamilton practices at 400 15th Ave S, Great Falls, Montana, 59405.

To schedule an appointment with John Hamilton, please contact the office at 406-731-8888.

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