John McCarter
Internal Medicine · Norman, OKNPI 1568445625
Payments from drug & device makers
Across 159 payments — averaging $14.13 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$322
- Boehringer Ingelheim$271
- Pfizer$230
- Lilly USA, LLC$229
- Novo Nordisk$177
- Amgen$157
- plus $860 from 17 others
What the payments were for
- Food & beverage$2,247100%
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 |
|---|---|---|
| AstraZeneca | 19 | $322 |
| Boehringer Ingelheim | 18 | $271 |
| Pfizer | 16 | $230 |
| Lilly USA, LLC | 22 | $229 |
| Novo Nordisk | 15 | $177 |
| Amgen | 12 | $157 |
| Sanofi-aventis U.S. LLC | 8 | $123 |
| GSK | 8 | $104 |
| Johnson & Johnson | 7 | $102 |
| Amarin Pharma, Inc. | 7 | $101 |
| AbbVie | 6 | $97 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $74 |
| Astellas Pharma US Inc | 3 | $70 |
| Eisai Inc. | 4 | $58 |
| QOL Medical, LLC | 2 | $24 |
| Regeneron Healthcare Solutions, Inc. | 1 | $19 |
| Genentech USA, Inc. | 1 | $15 |
| IBSA Pharma Inc. | 1 | $15 |
| Medtronic | 1 | $13 |
| Teva Pharmaceuticals USA, Inc. | 1 | $13 |
| Merck | 1 | $13 |
| Kowa Pharmaceuticals America, Inc. | 1 | $11 |
| Bardy Diagnostics, Inc. | 1 | $10 |
How this compares
$2,247 in reported general payments places this provider in the 75th percentile of 840 internal medicine providers in Oklahoma.
Other internal medicine in Norman
- Elise WiesnerNorman$584K
- Mudassir NawazNorman$10K
- Al-Ola AbdallahTulsa$10.1M
- Melita TateTulsa$9.1M
- Sagila GeorgeOklahoma City$1.8M
- Ryan MorganOklahoma City$775K
- Renae MayerTulsa$766K
- George FreemanIdabel$742K
- Steve EgwuonwuLawton$464K
- Mousumi SomTulsa$391K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.