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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DONALD R HARRIS MD
NPI 1407844236
Radiology - Radiation Oncology in Little Rock, AR

Active since October 06, 2005
4 SAINT VINCENT CIR, CARTI- MARKHAM & UNIVERSITY, LITTLE ROCK, AR 72205(501) 296-3273(501) 664-8721 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Donald R Harris Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DONALD R HARRIS MD (NPI 1407844236) is an individual radiation oncology provider in Little Rock, Arkansas, licensed in Arkansas (C3082) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1407844236
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDONALD R HARRISCredential: MD
Location Address4 SAINT VINCENT CIR, CARTI- MARKHAM & UNIVERSITYLittle Rock, AR 72205-5402
Mailing AddressPo Box 56409Little Rock, AR 72215-6409 · (501) 296-3273 · Fax (501) 664-8721
Phone(501) 296-3273
Fax(501) 664-8721
Sole ProprietorNo
Enumeration DateOctober 6, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1407844236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in AR · C3082
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
4 SAINT VINCENT CIR, Little Rock, AR 72205
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE
Dentist (General Practice)
4 SAINT VINCENT CIR
LITTLE ROCK, AR 72205
Pulaski County (501) 664-8573

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Harris's NPI number?

The NPI number for Donald Harris is 1407844236. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Where is Donald Harris located?

Donald Harris practices at 4 Saint Vincent Cir Carti- Markham & University, Little Rock, AR 72205. The listed phone number is (501) 296-3273.

What is Donald Harris's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Donald Harris was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.