Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gary J. Oliver

Individual provider Clinical Psychologist · NPI 1962944579

Gary J. Oliver is a Clinical Psychologist in Siloam Springs, Arkansas. Practices as a sole proprietor. Licensed in Arkansas.

Licensed in
AR
In the registry since
2016

Practice location Address checks out

2000 W University St
Siloam Springs, AR 72761-2112
Phone: (479) 524-7105
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 98-21P (AR)

Record details

NPI number1962944579
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 14, 2016
Last updated in NPPESNovember 14, 2016

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