Robert Thomas, MD
Internal Medicine · Walterboro, SCNPI 1750351508
Payments from drug & device makers
Across 546 payments — averaging $24.10 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$2K
- Jazz Pharmaceuticals Inc.$1K
- GSK$1K
- Insmed, Inc.$1K
- Johnson & Johnson$971
- Grifols USA, LLC$875
- plus $6K from 39 others
What the payments were for
- Food & beverage$12,45895%
- Education$6985%
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
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.
- XYWAV$470
- XARELTO$446
- FARXIGA$362
- SUNOSI$226
- Prolastin-C$139
- ELIQUIS$120
- INVOKANA$113
- BREZTRI$111
- TRELEGY ELLIPTA$103
- XYREM$100
How this compares
$13,156 in reported general payments places this provider in the 95th percentile of 1,498 internal medicine providers in South Carolina.
Medicare billing
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
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 609 | $527,415 |
| WakixPitolisant Hcl | 35 | $354,385 |
| Breztri AerosphereBudesonide/Glycopyr/Formoterol | 247 | $215,858 |
| OfevNintedanib Esylate | 13 | $169,663 |
| Aralast NpAlpha-1-Proteinase Inhibitor | 14 | $154,043 |
| EliquisApixaban | 96 | $91,637 |
| OzempicSemaglutide | 66 | $66,480 |
| Breo ElliptaFluticasone/Vilanterol | 98 | $58,807 |
| FarxigaDapagliflozin Propanediol | 73 | $56,476 |
| MounjaroTirzepatide | 43 | $54,596 |
| Stiolto RespimatTiotropium Br/Olodaterol Hcl | 66 | $50,127 |
| JardianceEmpagliflozin | 43 | $48,892 |
| XareltoRivaroxaban | 45 | $47,887 |
| LinzessLinaclotide | 48 | $45,320 |
| JanuviaSitagliptin Phosphate | 24 | $33,021 |
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.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| GSKTrelegy Ellipta, Breo Ellipta, Anoro Ellipta | $1,182 | $611,922749 claims |
| Harmony Biosciences LLCWakix | $335 | $354,38535 claims |
| Boehringer IngelheimOfev, Stiolto Respimat, Jardiance, Combivent Respimat, Spiriva Respimat | $834 | $307,038179 claims |
| AstraZenecaBreztri Aerosphere, Farxiga, Symbicort, Airsupra | $1,836 | $305,822416 claims |
| Novo NordiskOzempic, Rybelsus | $13 | $92,66282 claims |
| PfizerEliquis | $109 | $91,63796 claims |
| Lilly USA, LLCMounjaro, Trulicity | $111 | $79,65971 claims |
| Johnson & JohnsonXarelto | $971 | $47,88745 claims |
| AbbVieLinzess | $70 | $45,32048 claims |
| MerckJanuvia, Dulera, Belsomra | $15 | $42,92947 claims |
| Axsome Therapeutics, Inc.Sunosi | $530 | $28,06822 claims |
| NovartisEntresto | $156 | $24,37528 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 95th percentile of 1,498 internal medicine providers in South Carolina.
Other internal medicine in Walterboro
- Rica SantiagoMt Pleasant$10.7M
- Richard MillsMt Pleasant$5.5M
- Yvonne DavisMount Pleasant$2.4M
- David BolsterSummerville$2.3M
- Colby GrossmanSummerville$1.4M
- Amit ShahIndian Land$1.4M
- Philip NicolMurrells Inlet$782K
- Carl SofleyAnderson$673K
- Carl MitchellColumbia$564K
- Jerry BackNorth Charleston$322K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.