Roy Williams
Internal Medicine · Saint Louis, MONPI 1982604369
Payments from drug & device makers
Across 125 payments — averaging $18.43 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novo Nordisk$366
- Boehringer Ingelheim$312
- Sanofi-aventis U.S. LLC$247
- Lilly USA, LLC$238
- AbbVie$158
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$146
- plus $836 from 16 others
What the payments were for
- Food & beverage$2,28799%
- Education$171%
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.
| Company | Payments | Total |
|---|---|---|
| Novo Nordisk | 19 | $366 |
| Boehringer Ingelheim | 8 | $312 |
| Sanofi-aventis U.S. LLC | 15 | $247 |
| Lilly USA, LLC | 15 | $238 |
| AbbVie(2 entities) | 10 | $158 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 10 | $146 |
| AstraZeneca | 8 | $124 |
| Pfizer | 7 | $121 |
| Radius Health, Inc. | 1 | $104 |
| Amarin Pharma, Inc. | 6 | $90 |
| Novartis | 5 | $74 |
| Johnson & Johnson | 4 | $63 |
| Hikma Pharmaceuticals USA | 4 | $61 |
| Merck | 3 | $43 |
| Zimmer Biomet | 2 | $28 |
| Sunovion Pharmaceuticals Inc. | 2 | $23 |
| Sanofi Pasteur Inc. | 1 | $21 |
| Astellas Pharma US Inc | 1 | $20 |
| Otsuka America Pharmaceutical, Inc. | 1 | $19 |
| Dexcom, Inc. | 1 | $19 |
| Medtronic | 1 | $14 |
| E.r. Squibb & Sons, L.L.C. | 1 | $13 |
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
$2,304 in reported general payments places this provider in the 80th percentile of 2,097 internal medicine providers in Missouri.
Other internal medicine in Saint Louis
- Michael ReschakSaint Louis$3.1M
- David PrelutskySaint Louis$575K
- Danish JabbarSaint Louis$510K
- Hany SalamaSaint Louis$279K
- Lauren LevineSaint Louis$264K
- Brij VaidSaint Louis$213K
- Vinay KamatSaint Louis$191K
- Tracy NorfleetSaint Louis$132K
- Paul OlivoSaint Louis$98K
- Priyanka RavalSaint Louis$95K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.