Anthony Stumbo
Internal Medicine · Prestonsburg, KYNPI 1780769422
Payments from drug & device makers
Across 134 payments — averaging $17.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Amgen$345
- Lilly USA, LLC$219
- Boehringer Ingelheim$205
- AbbVie$192
- AstraZeneca$145
- Bayer$127
- plus $1K from 22 others
What the payments were for
- Food & beverage$2,31298%
- Education$452%
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 |
|---|---|---|
| Amgen | 19 | $345 |
| Lilly USA, LLC | 13 | $219 |
| Boehringer Ingelheim | 13 | $205 |
| AbbVie(2 entities) | 10 | $192 |
| AstraZeneca | 10 | $145 |
| Bayer | 8 | $127 |
| Novartis | 5 | $126 |
| GSK | 6 | $101 |
| Daiichi Sankyo Inc. | 5 | $84 |
| Pfizer | 5 | $84 |
| Sanofi-aventis U.S. LLC | 5 | $83 |
| Abbott | 4 | $78 |
| Novo Nordisk | 4 | $74 |
| Corcept Therapeutics | 4 | $70 |
| Phathom Pharmaceuticals, Inc. | 3 | $59 |
| Johnson & Johnson | 3 | $55 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 2 | $51 |
| Otsuka America Pharmaceutical, Inc. | 2 | $34 |
| Medtronic | 2 | $33 |
| Esperion Therapeutics, Inc. | 2 | $29 |
| Dexcom, Inc. | 1 | $29 |
| Merck | 2 | $25 |
| Tonix Medicines, Inc. | 1 | $22 |
| Paratek Pharmaceuticals, Inc. | 1 | $20 |
| La Jolla Pharmaceutical Company | 1 | $18 |
| Exact Sciences | 1 | $17 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $15 |
| Xeris Pharmaceuticals, Inc. | 1 | $15 |
How this compares
$2,357 in reported general payments places this provider in the 75th percentile of 1,284 internal medicine providers in Kentucky.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Enbrel SureclickEtanercept | 14 | $101,726 |
| EliquisApixaban | 61 | $58,336 |
| JanuviaSitagliptin Phosphate | 49 | $55,934 |
| MounjaroTirzepatide | 30 | $30,293 |
| XareltoRivaroxaban | 18 | $16,160 |
| OzempicSemaglutide | 17 | $16,141 |
| MyrbetriqMirabegron | 15 | $15,672 |
| Repatha SureclickEvolocumab | 20 | $10,599 |
| EntrestoSacubitril/Valsartan | 12 | $7,775 |
| SymbicortBudesonide/Formoterol Fumarate | 31 | $7,131 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 360 | $3,850 |
| Levothyroxine Sodium | 476 | $3,212 |
| JentaduetoLinagliptin/Metformin Hcl | 12 | $2,965 |
| Lantus SolostarInsulin Glargine,hum.Rec.Anlog | 20 | $2,891 |
| Gabapentin | 352 | $2,694 |
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 |
|---|---|---|
| PfizerEliquis | $84 | $58,33661 claims |
| MerckJanuvia | $25 | $55,93449 claims |
| Lilly USA, LLCMounjaro | $219 | $30,29330 claims |
| Johnson & JohnsonXarelto | $55 | $16,16018 claims |
| Novo NordiskOzempic | $74 | $16,14117 claims |
| NovartisEntresto | $126 | $7,77512 claims |
| AstraZenecaSymbicort | $145 | $7,13131 claims |
| Boehringer IngelheimJentadueto | $205 | $2,96512 claims |
| AbbVieSynthroid | $192 | $1,42051 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 75th percentile of 1,284 internal medicine providers in Kentucky.
Other internal medicine in Prestonsburg
- Mark AdamsLondon$15.4M
- Matthew WenkerErlanger$12.8M
- Jason ChesneyLouisville$6.3M
- Neil FarrisLexington$3M
- David JohnsonOwensboro$787K
- Hollis ClarkMurray$780K
- Fares KhaterWhitesburg$412K
- Christopher PhillipsPaducah$315K
- Cynthia Bowman-StroudPaducah$234K
- Bernard BuchananOwensboro$224K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.