Psychologist | Clinical Psychology

Gary J. Oliver

2000 W University St, Siloam Springs, Arkansas, 72761-2112

About Gary J. Oliver

Gary J. Oliver is a psychologist based in Siloam Springs, Arkansas who is specialized in Clinical Psychology. Active license number of Gary J. Oliver is 98-21P for Clinical Psychology in Arkansas. His current practice location is 2000 W University St, Siloam Springs. Patients can contact him at 479-524-7105. Gary J. Oliver NPI number (Unique professional ID assigned by NPPES) is 1962944579.

Gary J. Oliver 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

Gary J. Oliver'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 Gary J. Oliver
Specialization Clinical Psychology
Gender Male
Practice Address: 2000 W University St,
Siloam Springs, AR - 72761-2112

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 Number1962944579
NPI Enumeration Date: 14 Nov, 2016
NPI Last Update On: 14 Nov, 2016

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 Gary J. Oliver are as mentioned below.

License NumberSpecializationStateStatus
98-21PClinical Psychology ArkansasPrimary

Mailing Address

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

Gary J. Oliver
1450 Avery Pl,
Siloam Springs, AR - 72761-2249
Phone: 479-524-7105

Book an Appointment with Gary J. Oliver

To schedule an appointment, contact Gary J. Oliver at 2000 W University St, Siloam Springs, Arkansas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gary J. Oliver:

Gary J. Oliver 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, Gary J. Oliver 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.

Gary J. Oliver practices at 2000 W University St, Siloam Springs, Arkansas, 72761-2112.

To schedule an appointment with Gary J. Oliver, please contact the office at 479-524-7105.

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