RxDoctor Payments Data

Corwin McGee, MD

Rheumatology · Greenville, SCNPI 1447783261

Payments from drug & device makers

$4,529in general payments, 2019–2025

Across 212 payments — averaging $21.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Amgen$1K
  • AbbVie$758
  • Johnson & Johnson$323
  • GSK$251
  • AstraZeneca$219
  • UCB, Inc.$205
  • plus $2K from 20 others

What the payments were for

  • Food & beverage$4,529100%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$4,529 in reported general payments places this provider in the 45th percentile of 123 rheumatology providers in South Carolina.

See all rheumatology providers in South Carolina

Medicare billing

Part B allowed, 2024
$1,093,957
Medicare patients
384
Services billed
76,905

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
Humira(Cf) PenAdalimumab28$228,416
RinvoqUpadacitinib25$156,206
OtezlaApremilast13$60,029
Hydroxychloroquine Sulfate259$12,283
OtrexupMethotrexate/Pf12$10,040
Mycophenolate Mofetil41$9,593
MethotrexateMethotrexate Sodium156$4,716
Leflunomide80$3,846
Celecoxib53$2,911
Prednisone358$2,749
Colchicine12$1,041
Sulfasalazine DrSulfasalazine11$896
Sulfasalazine19$647
Pilocarpine Hcl14$563
Allopurinol39$509

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
AbbVieRinvoq$758$156,20625 claims
AmgenOtezla$1,210$60,02913 claims
Scilex Pharmaceuticals Inc.Colchicine$47$1,04112 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 45th percentile of 123 rheumatology providers in South Carolina.

Other rheumatology in Greenville

See the full list for South Carolina

Where these figures come from

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