John M. Barnard, MD
Internal Medicine Physician · Greenville, SC
John M. Barnard, MD is an internal medicine physician with a practice address in Greenville, South Carolina, and NPI 1710948195, issued on Mar 28, 2006. Check the license (South Carolina 4912, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John M. Barnard
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4912 SC
Self-reported in NPPES; status is on the state search - Practice location
- 27 Creekview CT, Greenville, SC 29615
- Phone
- (864) 627-4101
- Enumerated
- Mar 28, 2006
- Record last updated
- Jul 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (864) 627-4035
- Medicaid ID
- 049129 SC
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 27 Creekview CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John M. Barnard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 4912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
56 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
John M. Barnard among 1,881 internal medicine physician records in South Carolina
John M. Barnard, MD is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2010 · 46% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
253 internal medicine physician records list a practice address in Greenville
They are 253 of the 10,264 NPPES records with a practice address in Greenville, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Greenville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nitin Gaikwad, M.D.Greenville, SC 296151457311433
- Bruce Gray, D.O.Greenville, SC 296151023066495
- Melanie Greene, M.D.Greenville, SC 296151922056647
- Thaer Joudeh, MDGreenville, SC 296151851355572
- Daryl Lapeyrolerie, M.D.Greenville, SC 296151699728600
- Reed Mathias, MDGreenville, SC 296151174563704
- Ann Meade, MDGreenville, SC 296151134180391
- Christopher Montjoy, MDGreenville, SC 296151407899081
Common questions
What is John M. Barnard, MD's NPI number?
John M. Barnard, MD's National Provider Identifier (NPI) is 1710948195, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John M. Barnard, MD located?
The NPPES record lists a practice address at 27 Creekview CT, Greenville, SC, 29615. Phone: (864) 627-4101. Providers update this record themselves, so call before visiting.
How can I verify John M. Barnard, MD's license?
NPPES lists South Carolina license number 4912, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John M. Barnard, MD prescribe under Medicare Part D?
In 2024, John M. Barnard, MD had 56 Medicare Part D claims; 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.