Brian W. Gunter, MD
Internal Medicine Physician · Greenwood, SC
Brian W. Gunter, MD is an internal medicine physician with a practice address in Greenwood, South Carolina, and NPI 1255497640, issued on Dec 29, 2006. Check the license on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brian W. Gunter
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 92881 GA
24892 NE
Self-reported in NPPES; status is on the state search - Practice location
- 1325 Spring St, Greenwood, SC 29646
- Phone
- (864) 725-4272
- Enumerated
- Dec 29, 2006
- Record last updated
- Feb 19, 2026
- Fax
- (864) 725-4452
- Medicare enrollment
- Enrolled (PECOS I20231011003597); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 1325 Spring St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian W. Gunter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
115 Medicare Part D claims for 28 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Ceftriaxone23 claims
- Ertapenem18 claims
- Daptomycin17 claims
- Ceftazidime16 claims
- Vancomycin Hcl16 claims
- Cefazolin Sodium15 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 MIPS final score for 2023 (Medicare payment program): 93.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Brian W. Gunter among 1,881 internal medicine physician records in South Carolina
Brian W. Gunter, 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 fileYes · 60% of these records are
- Graduated1999 · median 2006 among the 1,119 with a school on file
- Record last updated2026 · 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).
23 internal medicine physician records list a practice address in Greenwood
They are 23 of the 1,262 NPPES records with a practice address in Greenwood, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Greenwood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Darryl Best, M.D.Greenwood, SC 296461215973219
- Samuel Burnett III, M.D.Greenwood, SC 296461942296074
- Orr Cobb, M.D.Greenwood, SC 296461952397085
- George Cone, MDGreenwood, SC 296461689666703
- Russell Hall, M.D.Greenwood, SC 296461265429492
- John Holman, M.D.Greenwood, SC 296461922095405
- Carlos Manalich, M.D.Greenwood, SC 296461003871997
- Lincoln McGinnis, MDGreenwood, SC 296461205822319
Common questions
What is Brian W. Gunter, MD's NPI number?
Brian W. Gunter, MD's National Provider Identifier (NPI) is 1255497640, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian W. Gunter, MD located?
The NPPES record lists a practice address at 1325 Spring St, Greenwood, SC, 29646. Phone: (864) 725-4272. Providers update this record themselves, so call before visiting.
How can I verify Brian W. Gunter, MD's license?
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 Brian W. Gunter, MD prescribe under Medicare Part D?
In 2024, Brian W. Gunter, MD had 115 Medicare Part D claims for 28 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Brian W. Gunter, MD's MIPS final score?
The 2023 MIPS final score is 93.4 of 100. 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.