IndividualActive
Gary Oliver
NPI 1962944579 · Clinical Psychologist · Siloam Springs, AR
Gary Oliver is a Clinical Psychologist provider in Siloam Springs, AR (NPI 1962944579).
Provider details
- NPI number
- 1962944579
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 98-21P (AR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2000 W University St
Siloam Springs, AR 72761-2112
Phone: (479) 524-7105
Street-level locationGet directions
Mailing address
1450 Avery Pl
Siloam Springs, AR 72761-2249
Registry dates
- Enumerated
- 2016-11-14
- Last updated
- 2016-11-14
Frequently asked questions
- What is Gary Oliver's NPI number?
- Gary Oliver's National Provider Identifier (NPI) is 1962944579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Oliver's specialty?
- Gary Oliver is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gary Oliver located?
- Gary Oliver's practice location on file with NPPES is 2000 W University St, Siloam Springs, AR 72761-2112.
- What is Gary Oliver's phone number?
- The practice phone number listed in the NPPES registry for Gary Oliver is (479) 524-7105.
- Is Gary Oliver's NPI active?
- Yes — Gary Oliver's NPI (1962944579) is active in the NPPES registry as of the last update on 2016-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.