William Cuyler Calton, MD
Vascular Surgery Physician · Spartanburg, SC
William Cuyler Calton, MD is a vascular surgery physician with a practice address in Spartanburg, South Carolina, and NPI 1609876374, issued on Jul 26, 2005. Check the license (South Carolina 21595, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Cuyler Calton
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 21595 SC
Self-reported in NPPES; status is on the state search - Practice location
- 225 E Wood St, Spartanburg, SC 29303
- Phone
- (864) 583-4420
- Enumerated
- Jul 26, 2005
- Record last updated
- Dec 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (864) 560-4413
- Medicaid IDs
- 89063N7 NC
215957 SC - Medicare enrollment
- Enrolled (PECOS I20040503001205); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1988
- Entity
- Type 1 · individual
Also registered at 225 E Wood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edwina Biron, PACSurgical Physician Assistant1063405199
- Shawn Bollinger, PAPhysician Assistant1457377616
- Jeffrey Brown, PASurgical Physician Assistant1871556126
- Blaine Buchanan, PASurgical Physician Assistant1598132961
- Bradley Ceremuga, D.O.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1679957542
- Erica Clark, D.O.Vascular Surgery Physician1255635389
Verify William Cuyler Calton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 21595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% more Medicare Part D claims than the average vascular surgery physician in 2024
277 Medicare Part D claims for 83 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Clopidogrel96 claims
- Xarelto43 claims
- Eliquis34 claims
- Atorvastatin Calcium29 claims
- Cilostazol28 claims
- Rosuvastatin Calcium21 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): 96.1 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).
Industry payments in 2024: $732.82
17 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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.
One hospital affiliation
- Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Vascular Surgery Physician providers in South Carolina
There are 107 vascular surgery physician records in South Carolina.
Other vascular surgery physician records in South Carolina
- Anas Abdel Azim, M.D., M.SCGreenwood, SC1104131143
- Ghassan Abuhamad, MDColumbia, SC1972575298
- Robert Allen, MDRock Hill, SC1659321115
- Matthew Anderson, MDCharleston, SC1851077598
- Mark Androes, MDGreenville, SC1942200407
- Thomas Appleby, M.D.North Charleston, SC1801985007
- Elias Arbid, M.D.Rock Hill, SC1578561528
- Zachary Arthurs, MDCharleston, SC1912974023
- William Ashwander, M.D.North Charleston, SC1649414970
- Christopher Bates, MDGreenville, SC1710482732
Common questions
What is William Cuyler Calton, MD's NPI number?
William Cuyler Calton, MD's National Provider Identifier (NPI) is 1609876374, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Cuyler Calton, MD located?
The NPPES record lists a practice address at 225 E Wood St, Spartanburg, SC, 29303. Phone: (864) 583-4420. Providers update this record themselves, so call before visiting.
How can I verify William Cuyler Calton, MD's license?
NPPES lists South Carolina license number 21595, 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 William Cuyler Calton, MD prescribe under Medicare Part D?
In 2024, William Cuyler Calton, MD had 277 Medicare Part D claims for 83 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is William Cuyler Calton, MD's MIPS final score?
The 2023 MIPS final score is 96.1 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.