Psychologist | General Psychology | 37+ years experience

John Robert Harrison, PHD

601 W Spruce St Ste K, Missoula, Montana, 59802-4047

About John Robert Harrison

John Robert Harrison is a psychologist based in Missoula, Montana with 37 years of experience in General Psychology. He completed his graduation in 1989. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of John Robert Harrison is PSY-PSY-LIC-226 for Psychology in Montana. His current practice location is 601 W Spruce St Ste K, Missoula. Patients can contact him at 406-327-3330 or can fax him at 406-327-2399. John Robert Harrison, PHD, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1295750636.

John Robert Harrison 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 Robert Harrison'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 Robert Harrison
Specialization General Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 37+ years
Graduation Year 1989
Gender Male
Practice Address: 601 W Spruce St Ste K,
Missoula, MT - 59802-4047
Fax 406-327-2399

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.

PAC ID 6305815812
Enrollment ID I20041004001168
NPI Number1295750636
NPI Enumeration Date: 13 Jul, 2006
NPI Last Update On: 20 Apr, 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 John Robert Harrison are as mentioned below.

License NumberSpecializationStateStatus
PSY-PSY-LIC-226Psychology MontanaPrimary
PSY-PSY-LIC-226General Psychology MontanaSecondary
59040School Psychology MontanaSecondary

Other Medical Identifiers

Other professional identifiers associated with John Robert Harrison such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0492524MedicaidMontana
000052321OtherMontanaBCBS PROVIDER NUMBER

Mailing Address

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

John Robert Harrison
Po Box 31001-4110,
Pasadena, CA - 91110-4110
Phone: 406-327-3330
Fax: 406-327-2399

Book an Appointment with John Robert Harrison

To schedule an appointment, contact John Robert Harrison at 601 W Spruce St Ste K, Missoula, Montana or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Robert Harrison:

John Robert Harrison is a psychologist specializing in 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.

John Robert Harrison has approximately 37 years of experience in Psychology.

Yes, John Robert Harrison accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, John Robert Harrison 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 Robert Harrison practices at 601 W Spruce St Ste K, Missoula, Montana, 59802-4047.

To schedule an appointment with John Robert Harrison, please contact the office at 406-327-3330.

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