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

Stephen B Gemmell, PHD

Individual provider Psychologist · NPI 1508816422

Stephen B Gemmell, PHD is a Clinical Psychologist in Fayetteville, Arkansas. Qualified in 1999, 27 years ago. Practices with Washington Regional Medical System, a 240-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
27
Licensed in
AR
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

12 E Appleby Rd Ste 101
Fayetteville, AR 72703-3901
Phone: (479) 463-4444
Fax: (479) 463-4499
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 0010P (AR)

Record details

NPI number1508816422
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESApril 25, 2011
Mailing address12 E Appleby Rd, Ste 101, Fayetteville, AR 72703-3901

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Washington Regional Medical System — 240 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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