Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Gregory McKenzie, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1093836066

Gregory McKenzie, MD practises Pathology in Fayetteville, Arkansas. Graduated from University of Arkansas College of Medicine in 1999, 27 years ago. Practices with Cherokee Nation, a 448-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
27
Trained at
University of Arkansas College of Medicine
Licensed in
AR
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

390 E Longview St
Fayetteville, AR 72703-4618 Not confirmed with CMS for 17 years — call before visiting
Phone: (479) 442-0144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence E5271 (AR)

Record details

NPI number1093836066
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2007
Last updated in NPPESJuly 16, 2009

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Cherokee Nation — 448 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients635
Services billed 1,995 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Cherokee Nation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 448 clinicians in the practice; 12 are shown here.

Other providers in Fayetteville