NPPES file of Aug 9, 2026

South Carolina Medicare prescriber rankings

22,190 South Carolina prescribers billed $5.2 billion in Medicare Part D drugs in 2024, the 19th largest of 56 states and territories. Opioids were 4.03 of every 100 of those claims (CMS), above the national 3.52.

CMS Medicare Part D Prescribers, 2024; CMS NPPES · method · Verify with CMS →

  • Prescribers22,190
  • Part D drug cost$5.2 billion
  • Average per prescriber$235,671
  • Wrote an opioid (CMS)13,500 (60.84%)
  • Opioid claims per 100 claims (CMS)4.03

Reading the South Carolina tables

South Carolina's 22,190 prescribers wrote 30,252,422 Part D claims in 2024, about $235,671 in drug cost per prescriber. A high total usually reflects specialty practice, such as cancer, rheumatology or HIV care, or vaccines: 1 of the 50 largest totals are mostly vaccines, which pharmacies often bill under a standing order naming one clinician. These are billing tables, not quality ratings. PlainDoctor does not rank named prescribers by opioid share; the state's opioid figures above come from CMS's own totals.

The 50 highest Part D drug-cost totals

Prescriber (NPPES taxonomy)Drug costClaims
1Martin DuclosInternal Medicine Physicianmostly vaccines, often billed by pharmacies under a standing order naming this clinician$26.6 million133,641
2Wilfredo VillarrubiaMedical Physician Assistant$18.8 million8,744
3Rahul ArgulaCritical Care Medicine (Internal Medicine) Physician$15.2 million2,477
4Sreenivas RaoMedical Oncology Physician$14.3 million3,474
5Abhijit RavalCritical Care Medicine (Internal Medicine) Physician$14.0 million6,054
6Rajesh BajajHematology & Oncology Physician$13.3 million4,480
7Gary ThomasHematology & Oncology Physician$12.2 million2,372
8Suzanne FanningHematology & Oncology Physician$12.0 million2,351
9Denise SesePulmonary Disease Physician$11.9 million3,344
10Steven MaddenHematology & Oncology Physician$11.4 million5,402
11Carlton CauthenPulmonary Disease Physician$11.1 million5,030
12Asheesh LalHematology & Oncology Physician$11.0 million2,429
13Elizabeth HardingPhysician Assistant$10.8 million1,084
14Vicki AllenPhysician Assistant$10.6 million1,283
15Jennifer LynchFamily Nurse Practitioner$10.5 million10,476
16John DosterHematology & Oncology Physician$10.0 million3,002
17Brian EvansUrology Physician$9.9 million2,755
18Karla Cruz MorelCritical Care Medicine (Internal Medicine) Physician$9.6 million2,081
19Saeeda ChowdhuryHematology & Oncology Physician$9.2 million2,315
20Lindsey HendricksonNurse Practitioner$8.9 million1,619
21Tondre BuckHematology & Oncology Physician$8.7 million1,554
22Daniel JudgeAdvanced Heart Failure and Transplant Cardiology Physician$8.5 million1,482
23Erin ForsterGastroenterology Physician$8.5 million781
24Akinwale OlatosiInfectious Disease Physician$8.4 million3,048
25Ashley MillerNurse Practitioner$8.2 million1,949
26Harmeet GillHospitalist Physician$8.2 million3,486
27John BakerNeurology Physician$8.0 million6,805
28Elizabeth CullHematology & Oncology Physician$7.6 million1,693
29Elizabeth WeilandFamily Nurse Practitioner$7.4 million1,135
30Douglas MichaelsenHematology & Oncology Physician$7.3 million1,719
31James CharlesInternal Medicine Physician$7.3 million6,382
32Travis SizemoreRheumatology Physician$7.2 million3,240
33James SmithHematology & Oncology Physician$6.9 million2,771
34Jan GriffinAdvanced Heart Failure and Transplant Cardiology Physician$6.9 million1,575
35Neal ShoreUrology Physician$6.9 million1,827
36Kitra NicholsFamily Nurse Practitioner$6.7 million1,379
37Celine WardRheumatology Physician$6.7 million1,975
38Charles HolladayHematology & Oncology Physician$6.6 million1,289
39Chris BrunsonHematology & Oncology Physician$6.6 million1,891
40Leonard AlsfeldInternal Medicine Physician$6.5 million1,726
41Jon DochertyRheumatology Physician$6.3 million8,074
42Johana FajardoAdult Health Nurse Practitioner$6.3 million1,877
43Walter EvansSpecialist$6.2 million7,130
44Kimberly WillisNurse Practitioner$6.2 million1,129
45Taylor MaderRheumatology Physician$6.0 million3,935
46Catherine BurbageHematology & Oncology Physician$5.9 million2,309
47David MillingHematology & Oncology Physician$5.8 million1,773
48John Patrick TejadaPulmonary Disease Physician$5.8 million3,376
49Vijeyaluxmy Motilal NehruHematology & Oncology Physician$5.8 million3,459
50Donny HuynhHematology & Oncology Physician$5.7 million2,045

Source: CMS Medicare Part D Prescribers by Provider, 2024 (data.cms.gov), matched to CMS NPPES by NPI; vaccine share from the prescriber's top drugs in the CMS by-provider-and-drug file. Specialty is the taxonomy the clinician reported to NPPES.

Common questions

How many Medicare prescribers are in South Carolina?

South Carolina has 22,190 Medicare Part D prescribers who filed 30,252,422 claims totaling $5.2 billion in drug costs.

What is the opioid prescribing rate in South Carolina?

Opioids were 4.03 of every 100 Medicare Part D claims written by South Carolina prescribers in 2024, against 3.52 nationally (CMS). 13,500 of the state's 22,190 Part D prescribers in CMS's geography file (60.84%) wrote at least one opioid.

Checking a prescriber

Open the prescriber's record for the full NPI entry and prescribing detail, then confirm the license on the state board search. The Part D file covers Medicare Part D only; commercial, Medicaid, VA and cash prescriptions are not in it.

Prescriber rankings in other states

  1. Alabama
  2. Alaska
  3. American Samoa
  4. Arizona
  5. Arkansas
  6. California
  7. Colorado
  8. Connecticut
  9. Delaware
  10. District of Columbia
  11. Florida
  12. Georgia
  13. Guam
  14. Hawaii
  15. Idaho
  16. Illinois
  17. Indiana
  18. Iowa
  19. Kansas
  20. Kentucky
  21. Louisiana
  22. Maine
  23. Maryland
  24. Massachusetts
  25. Michigan
  26. Minnesota
  27. Mississippi
  28. Missouri
  29. Montana
  30. Nebraska
  31. Nevada
  32. New Hampshire
  33. New Jersey
  34. New Mexico
  35. New York
  36. North Carolina
  37. North Dakota
  38. Northern Mariana Islands
  39. Ohio
  40. Oklahoma
  41. Oregon
  42. Pennsylvania
  43. Puerto Rico
  44. Rhode Island
  45. South Carolina
  46. South Dakota
  47. Tennessee
  48. Texas
  49. Utah
  50. Vermont
  51. Virgin Islands
  52. Virginia
  53. Washington
  54. West Virginia
  55. Wisconsin
  56. Wyoming

National prescriber rankings · All rankings

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 Medicare Part D data year 2024 (CMS).