CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC
CENTRAL ARKANSAS RADIATION THERAPY INSTITUTE INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003583386, based in Little Rock, AR. It is classified under Registered Dietitian.
Getting there
Here is what surrounds this office in Little Rock, based on OpenStreetMap data collected Sep 29, 2026. Parking is available about 267 ft away.
Getting here and what is nearby
Parking CARTI Cancer Center 230 ft ~1 min
Parking 251 ft ~1 min
Parking 267 ft ~2 min
Restaurant Leon's Donuts 0.28 mi ~6 min
1307 John Barrow Road, Little Rock 72205
Restaurant Sims-B-Que 0.28 mi ~6 min
1307 John Barrow Road, Little Rock 72205
Convenience Casey's General Store 0.29 mi ~6 min
Gas station Casey's General Store 0.30 mi ~7 min
8818 Kanis Road, Little Rock 72205
Gas station Exxon 0.33 mi ~7 min
Restaurant Taco Bell 0.33 mi ~7 min
Convenience Doublebee's 0.34 mi ~7 min
Gas station Superstop 0.36 mi ~8 min
Convenience Superstop 0.38 mi ~8 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Dietitian, Registered covers
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation. NUCC Health Care Provider Taxonomy, code 133V00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003583386 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Aug 25, 2021 |
| Last updated | Aug 25, 2021 |
| Status | Active |
| Practice address |
8901 CARTI WAY Little Rock, AR 72205 (501) 906-3000 |
| Mailing address |
PO BOX 55050 Little Rock, AR 72215 |
| Other names |
Carti Dietetics & Nutrition Other Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 5 | 8 | 3 | 3 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 8 | 6 | 3 | 7 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.