Registry data as of Aug 27, 2026

Ronald Barnett, M.D.

Internal Medicine Physician · Trumann, AR

Ronald Barnett, M.D. is an internal medicine physician with a practice address in Trumann, Arkansas, and NPI 1730403262, issued on Mar 26, 2010. Check the license (Arkansas E-8535, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1730403262
Name
Ronald Barnett
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
E-8535 AR
Self-reported in NPPES; status is on the state search
Practice location
516 Industrial Park Dr, Trumann, AR 72472
Phone
(870) 936-8000
Enumerated
Mar 26, 2010
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.
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Also registered at 516 Industrial Park Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Madison Chavers, APRNFamily Nurse Practitioner1891592259
  2. Jennifer Crisp, APRNFamily Nurse Practitioner1134609696
  3. Jordan Fletcher, APRNPrimary Care Nurse Practitioner1336793611
  4. Matthew Harvison, MDPediatrics Physician1003278052
  5. Gemma Toledo, PTPhysical Therapist1730906611
  6. Andrew Walters, M.D.Hospitalist Physician1659638625

Verify Ronald Barnett in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArkansas State Medical Board
    Search for license E-8535    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
Open 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.

86% fewer Medicare Part D claims than the average internal medicine physician in 2024

390 Medicare Part D claims for 219 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Ronald Barnett390
  2. Specialty average2,785

Most prescribed

  1. Prednisone37 claims
  2. Ondansetron Odt26 claims
  3. Nitrofurantoin Mono-Macro22 claims
  4. Famotidine14 claims
  5. Azithromycin13 claims
  6. Cyclobenzaprine Hcl12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $39.25

2 payments, mostly food and beverage; the largest payer was Mindray DS USA, Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ronald Barnett$39.25
  2. Specialty average$2,536.66

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. Five Rivers Medical Center IncPocahontas, AR

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Internal Medicine Physician providers in Arkansas

There are 874 internal medicine physician records in Arkansas.

All 874 in Arkansas → Every provider in Trumann →

Other internal medicine physician records in Arkansas

  1. Sherry AbaderLittle Rock, AR1215515002
  2. Ahmed Abdelal, M.D.Little Rock, AR1548265572
  3. Lee Abel, M.D.Little Rock, AR1558399980
  4. Ahmed Abuabdou, M.D.Little Rock, AR1245547702
  5. Yuba Acharya, M.D.Hot Springs, AR1376716290
  6. Audie Aderholt, M.D.Little Rock, AR1366861601
  7. Stephen Aguilar, MDLittle Rock, AR1528758414
  8. Salma Ahi, MDLittle Rock, AR1467339333
  9. Ragda Ahmed, MDBatesville, AR1609571405
  10. Olivia Ahrendsen, MDNorth Little Rock, AR1700373818

Common questions

What is Ronald Barnett, M.D.'s NPI number?

Ronald Barnett, M.D.'s National Provider Identifier (NPI) is 1730403262, issued on Mar 26, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Barnett, M.D. located?

The NPPES record lists a practice address at 516 Industrial Park Dr, Trumann, AR, 72472. Phone: (870) 936-8000. Providers update this record themselves, so call before visiting.

How can I verify Ronald Barnett, M.D.'s license?

NPPES lists Arkansas license number E-8535, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ronald Barnett, M.D. prescribe under Medicare Part D?

In 2024, Ronald Barnett, M.D. had 390 Medicare Part D claims for 219 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.