NPPES file of Aug 9, 2026

Ruth E. Johnston, R.D.

Registered Dietitian · Little Rock, AR

Ruth E. Johnston, R.D. is a registered dietitian with a practice address in Little Rock, Arkansas, and NPI 1245315431, issued on Oct 26, 2006. Check the license (Arkansas 281, as entered in NPPES) with the Arkansas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245315431
Name
Ruth E. Johnston
Credential
R.D.
Primary taxonomy
Registered Dietitian 133V00000X
License number
281 AR
Self-reported in NPPES; status is on the state search
Practice location
124 Cambridge Place Dr, Little Rock, AR 72227
Phone
(501) 225-6859
Enumerated
Oct 26, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(501) 257-2879
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Ruth E. Johnston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
    Search for license 281
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arkansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

162 registered dietitian records list a practice address in Little Rock

They are 162 of the 13,172 NPPES records with a practice address in Little Rock, and 573 registered dietitian records in Arkansas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered dietitian records in Arkansas

  1. Patricia Abraham, RDJonesboro, AR1255765459
  2. Layne Adams, MS, RD, LDLittle Rock, AR1275958761
  3. Taylor Ajtun, RDFort Smith, AR1922885391
  4. Terrah Alexander, MS, RD, LDNorth Little Rock, AR1841359809
  5. Lauren Allbritton, RDNJacksonville, AR1538922737
  6. Kristen Allen, RDN, LDLittle Rock Afb, AR1720504194
  7. Lauren Allinson, RD, LDRussellville, AR1144998931
  8. Amanda Almand, RDTexarkana, AR1154693380
  9. Stephanie Alsbrook, R.D., L.D.North Little Rock, AR1083924377
  10. Barbara Ammons, RD, LDLittle Rock, AR1346278785

Common questions

What is Ruth E. Johnston, R.D.'s NPI number?

Ruth E. Johnston, R.D.'s National Provider Identifier (NPI) is 1245315431, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ruth E. Johnston, R.D. located?

The NPPES record lists a practice address at 124 Cambridge Place Dr, Little Rock, AR, 72227. Phone: (501) 225-6859. Providers update this record themselves, so call before visiting.

How can I verify Ruth E. Johnston, R.D.'s license?

NPPES lists Arkansas license number 281, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.