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Clinical Psychologist

Stephen B. Gemmell, CP

Works at hospitals in Fayetteville, AR · Arkansas

Summary

Stephen B. Gemmell, CP (Clinical Psychologist) is listed by Medicare at 1 hospital in Fayetteville, AR. NPI 1508816422. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Stephen B. Gemmell, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical PsychologistPrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
MaleGender (as listed)
Washington Regional Medical SystemGroup practice

Quick answers

Which hospitals does Stephen B. Gemmell work at?
Medicare's official clinician data lists Stephen B. Gemmell at 1 hospital: Washington Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen B. Gemmell see patients?
Medicare's clinician data lists 1 practice location in Fayetteville, AR. Call before your visit to confirm the address.
What is Stephen B. Gemmell's specialty?
Medicare lists Clinical Psychologist as the primary specialty.
Does Stephen B. Gemmell accept Medicare assignment?
Yes. Medicare's clinician data says Stephen B. Gemmell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Stephen B. Gemmell?
(479) 463-4444, as listed in official Medicare / NPI Registry data.
What is Stephen B. Gemmell's NPI number?
1508816422. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen B. Gemmell works

Medicare's Facility Affiliation Data lists Stephen B. Gemmell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Stephen B. Gemmell is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stephen B. Gemmell as a member of this group (CMS data updated 2026-10-02).

  • Washington Regional Medical System238 clinicians in the group

Specialties

Find other clinicians: Clinical Psychologist, Arkansas →

Other clinical psychologists in Fayetteville

Clinicians with the same Medicare primary specialty in Fayetteville, AR — not a recommendation.

All clinical psychologists in Fayetteville →

Clinician information

CredentialCP
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508816422
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians