Stephen Adams
Family Medicine · Springfield, MONPI 1245363993
Payments from drug & device makers
$636,342in general payments, 2019–2025
Across 1,366 payments — averaging $465.84 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viiv Healthcare Company$539K
- Gilead$89K
- AbbVie$956
- Merck$939
- Johnson & Johnson$926
- Otsuka America Pharmaceutical, Inc.$813
- plus $4K from 27 others
General payments by program year
19
20
21
22
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.
| Company | Payments | Total |
|---|---|---|
| Viiv Healthcare Company | 651 | $539,394 |
| Gilead | 313 | $89,128 |
| AbbVie(2 entities) | 44 | $956 |
| Merck | 50 | $939 |
| Johnson & Johnson(2 entities) | 66 | $926 |
| Otsuka America Pharmaceutical, Inc. | 41 | $813 |
| Neurocrine Biosciences, Inc. | 20 | $463 |
| Napo Pharmaceuticals Inc | 24 | $442 |
| EMD Serono, Inc. | 22 | $414 |
| Vanda Pharmaceuticals Inc. | 16 | $406 |
| Janssen Products, LP | 4 | $398 |
| Teva Pharmaceuticals USA, Inc. | 16 | $227 |
| Lundbeck LLC | 13 | $223 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 12 | $212 |
| Amgen | 12 | $211 |
| Novo Nordisk | 4 | $174 |
| Antares Pharma, Inc. | 11 | $156 |
| Alkermes, Inc. | 8 | $151 |
| Supernus Pharmaceuticals, Inc. | 8 | $113 |
| Lilly USA, LLC | 5 | $92 |
| Janssen Scientific Affairs, LLC | 1 | $81 |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $80 |
| Axsome Therapeutics, Inc. | 4 | $79 |
| GSK | 1 | $51 |
| VBI Vaccine (delaware) Inc. | 3 | $44 |
| Pfizer | 2 | $31 |
| AstraZeneca | 2 | $27 |
| Boehringer Ingelheim | 2 | $23 |
| Mylan Institutional Inc. | 1 | $23 |
| Hologic Sales And Service, LLC | 1 | $23 |
| Halozyme Inc | 1 | $17 |
| E.r. Squibb & Sons, L.L.C. | 1 | $14 |
| Novartis | 1 | $11 |
How this compares
$636,342 in reported general payments places this provider in the 95th percentile of 2,203 family medicine providers in Missouri.
Other family medicine in Springfield
- William HowittSpringfield$19.9M
- Dennis MorrisonSpringfield$5.7M
- Luke van KirkSpringfield$5.6M
- Cory BethmannSpringfield$621K
- Roger CadySpringfield$175K
- Don BrockmanSpringfield$31K
- James van RiessenSpringfield$25K
- Timothy JenningsMaryland Heights$30.2M
- Rupal TrivediSaint Louis$10.6M
- Frederic PraterMaryland Heights$9.1M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.