Martin Christopher Barnes, M.D.
Hematology & Oncology Physician · Mountain Home, AR
Martin Christopher Barnes, M.D. is a hematology & oncology physician with a practice address in Mountain Home, Arkansas, and NPI 1730583089, issued on Oct 15, 2014. Check the license (Arkansas E20267, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Martin Christopher Barnes
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- E20267 AR
48976 AL
311773 NY
Self-reported in NPPES; status is on the state search - Practice location
- 639 Hospital Dr, Mountain Home, AR 72653
- Phone
- (479) 587-1700
- Enumerated
- Oct 15, 2014
- Record last updated
- Mar 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20240830002824); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 103 in Arkansas → Look up another NPI →
Also registered at 639 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Lee AldakkourHematology & Oncology Physician1366070179
- Jennifer Carpenter, FNPNurse Practitioner1073249280
- Amanda Carson, APRNNurse Practitioner1558710608
- Peter Li, MDHematology & Oncology Physician1942709647
- Leslie Lockridge, MDHematology (Internal Medicine) Physician1437133352
- Gregory Naden, MDRadiation Oncology Physician1588649396
Verify Martin Christopher Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E20267Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
313 Medicare Part D claims for 133 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 45 claims were for opioids.
Most prescribed
- Ondansetron Odt28 claims
- Prochlorperazine Maleate17 claims
- Hydrocodone-Acetaminophen16 claims
- Exemestane14 claims
- Potassium Chloride14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $641.80
15 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Health Care Authority For Baptist Health, AN Affiliate OF UabhsMontgomery, AL
- Highlands Oncology Group PAMountain Home, AR
- USA Health - Mci Business Services LLCMobile, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Christopher Barnes among 103 hematology & oncology physician records in Arkansas
Martin Christopher Barnes, M.D. is one of 103 hematology & oncology physician records with a practice address in Arkansas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2013 · median 2002 among the 80 with a school on file
- Record last updated2026 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Arkansas
There are 103 hematology & oncology physician records in Arkansas.
All 103 in Arkansas → Every provider in Mountain Home → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Jamie Lee AldakkourMountain Home, AR 726531366070179
- Stephen Lattanzi, M.D.Mountain Home, AR 726531801894555
- Peter Li, MDMountain Home, AR 726531942709647
- Richard White, M.D.Mountain Home, AR 726531700840980
- Dmitriy Zak, M.D.Mountain Home, AR 726531548371289
- K'Anne Arthur, MDFayetteville, AR 727031144663923
- Brooke Brander, DOFayetteville, AR 727031083838239
- Lynsay Brautnick, M.D.Fayetteville, AR 727031548317340
Common questions
What is Martin Christopher Barnes, M.D.'s NPI number?
Martin Christopher Barnes, M.D.'s National Provider Identifier (NPI) is 1730583089, issued on Oct 15, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Martin Christopher Barnes, M.D. located?
The NPPES record lists a practice address at 639 Hospital Dr, Mountain Home, AR, 72653. Phone: (479) 587-1700. Providers update this record themselves, so call before visiting.
How can I verify Martin Christopher Barnes, M.D.'s license?
NPPES lists Arkansas license number E20267, 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 Martin Christopher Barnes, M.D. prescribe under Medicare Part D?
In 2024, Martin Christopher Barnes, M.D. had 313 Medicare Part D claims for 133 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Martin Christopher Barnes, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
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.