Todd David Merchen, M.D.
Transplant Surgery Physician · Greenville, SC
Todd David Merchen, M.D. is a transplant surgery physician with a practice address in Greenville, South Carolina, and NPI 1730135252, issued on May 26, 2006. Check the license (South Carolina 85586, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Todd David Merchen
- Credential
- M.D.
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License numbers
- 85586 SC
MD00044042 WA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Patewood Dr Ste C300, Greenville, SC 29615
- Phone
- (864) 454-8272
- Enumerated
- May 26, 2006
- Record last updated
- May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (864) 454-2875
- Medicaid IDs
- 618788011A GA
G58986 SC
8402638 WA - Medicare enrollment
- Enrolled (PECOS I20210601001012); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest transplant surgery physician records → All 14 in South Carolina → Look up another NPI →
Also registered at 200 Patewood Dr Ste C300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristina Aldrich, NP-CAdult Health Nurse Practitioner1770191652
- Christopher Bates, MDVascular Surgery Physician1710482732
- Jennifer Cox, PAPhysician Assistant1376943100
- Steven Cox, MDSurgery Physician1215935853
- Carrie Curits, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1992500920
- Andrew Dicks, MDInternal Medicine Physician1619405180
Verify Todd David Merchen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 85586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average transplant surgery physician in 2024
95 Medicare Part D claims for 28 beneficiaries, against an average of 260 among the 541 providers of this specialty who prescribed in Part D.
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: $144.17
2 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 524 providers of this specialty with any payment received $3,913.05 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
- Prisma Health University Medical GroupGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Todd David Merchen among 14 transplant surgery physician records in South Carolina
Todd David Merchen, M.D. is one of 14 transplant surgery physician records with a practice address in South Carolina. 50% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204F00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Transplant Surgery Physician providers in South Carolina
There are 14 transplant surgery physician records in South Carolina.
All 14 in South Carolina → Every provider in Greenville → Transplant Surgery Physician nationwide →
The 8 transplant surgery physician records with the nearest ZIP codes
- Altan Alim, MDGreenville, SC 296051508691494
- Derek DubayGreenville, SC 296051053584946
- Dogukan Dogu, MDCharleston, SC 294251467375840
- Mahesh Gopasetty, MBBS, MS, MRCSCharleston, SC 294251972793420
- Siddharth JainCharleston, SC 294251700295102
- Christof Kaltenmeier, M.D.Charleston, SC 294251619321395
- Pravin Meenashi SundaramCharleston, SC 294251508713322
- Ivaylo Mitsiev, MDCharleston, SC 294251497063994
Common questions
What is Todd David Merchen, M.D.'s NPI number?
Todd David Merchen, M.D.'s National Provider Identifier (NPI) is 1730135252, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Todd David Merchen, M.D. located?
The NPPES record lists a practice address at 200 Patewood Dr Ste C300, Greenville, SC, 29615. Phone: (864) 454-8272. Providers update this record themselves, so call before visiting.
How can I verify Todd David Merchen, M.D.'s license?
NPPES lists South Carolina license number 85586, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Todd David Merchen, M.D. prescribe under Medicare Part D?
In 2024, Todd David Merchen, M.D. had 95 Medicare Part D claims for 28 beneficiaries; the average among transplant surgery physician prescribers was 260. 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.