Roy Douglas Barrow, M.D.
Internal Medicine Physician · Greenville, NC
Roy Douglas Barrow, M.D. is an internal medicine physician with a practice address in Greenville, North Carolina, and NPI 1235135211, issued on Jun 23, 2005. Check the license (North Carolina 34559, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Roy Douglas Barrow
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34559 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1850 W Arlington Blvd, Greenville, NC 27834
- Phone
- (252) 413-6202
- Enumerated
- Jun 23, 2005
- Record last updated
- Mar 25, 2025
- Fax
- (252) 753-5834
- Medicaid ID
- 8913578 NC
- Medicare enrollment
- Enrolled (PECOS I20091229000117); accepts Medicare assignment
- Medical or professional school
- Brody School Of Medicine At East Carolina University, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 1850 W Arlington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roy Douglas Barrow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 34559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
575 Medicare Part D claims for 251 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 14 claims were for opioids.
Most prescribed
- Prednisone31 claims
- Amlodipine Besylate22 claims
- Atorvastatin Calcium22 claims
- Losartan Potassium22 claims
- Amoxicillin-Clavulanate Potass18 claims
- Spironolactone18 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: $38.82
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Physicians East PAGreenville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roy Douglas Barrow among 4,056 internal medicine physician records in North Carolina
Roy Douglas Barrow, M.D. is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1990 · median 2004 among the 2,706 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
127 internal medicine physician records list a practice address in Greenville
They are 127 of the 5,742 NPPES records with a practice address in Greenville, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Greenville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Edward Bridgeford, MDGreenville, NC 278341023016193
- Clyde Brooks, M.D.Greenville, NC 278341912904129
- Elizabeth Byrd, M.D.Greenville, NC 278341598762726
- James Byrd, M.D.Greenville, NC 278341225035454
- Michael Coyle, MDGreenville, NC 278341508866674
- Richard Croskery, MDGreenville, NC 278341447253588
- Patricia Hinson, M.D.Greenville, NC 278341861498230
- David Michael, MDGreenville, NC 278341780688416
Common questions
What is Roy Douglas Barrow, M.D.'s NPI number?
Roy Douglas Barrow, M.D.'s National Provider Identifier (NPI) is 1235135211, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Roy Douglas Barrow, M.D. located?
The NPPES record lists a practice address at 1850 W Arlington Blvd, Greenville, NC, 27834. Phone: (252) 413-6202. Providers update this record themselves, so call before visiting.
How can I verify Roy Douglas Barrow, M.D.'s license?
NPPES lists North Carolina license number 34559, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roy Douglas Barrow, M.D. prescribe under Medicare Part D?
In 2024, Roy Douglas Barrow, M.D. had 575 Medicare Part D claims for 251 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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. 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.