Ian Anderson, MD
Internal Medicine · Louisville, KYNPI 1346409109
Payments from drug & device makers
Across 60 payments — averaging $13.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novo Nordisk$144
- Boehringer Ingelheim$127
- GSK$81
- Stryker$69
- Amgen$67
- AbbVie$54
- plus $258 from 15 others
What the payments were for
- Food & beverage$801100%
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 | 12 | $144 |
| Boehringer Ingelheim | 10 | $127 |
| GSK | 6 | $81 |
| Stryker | 2 | $69 |
| Amgen | 5 | $67 |
| AbbVie(2 entities) | 4 | $54 |
| Johnson & Johnson | 3 | $39 |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $25 |
| Merck | 2 | $24 |
| Novartis | 2 | $24 |
| Sanofi-aventis U.S. LLC | 1 | $18 |
| Shire North American Group Inc | 1 | $16 |
| Regeneron Healthcare Solutions, Inc. | 1 | $15 |
| Genentech USA, Inc. | 1 | $14 |
| Astellas Pharma US Inc | 1 | $13 |
| Sanofi Pasteur Inc. | 1 | $13 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $12 |
| Teva Pharmaceuticals USA, Inc. | 1 | $12 |
| AstraZeneca | 1 | $12 |
| Flowonix Medical Incorporated | 1 | $12 |
| Pfizer | 1 | $11 |
How this compares
$801 in reported general payments places this provider in the 60th percentile of 1,284 internal medicine providers in Kentucky.
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 |
|---|---|---|
| EliquisApixaban | 170 | $148,587 |
| OzempicSemaglutide | 82 | $94,064 |
| JardianceEmpagliflozin | 102 | $88,496 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 77 | $73,522 |
| MounjaroTirzepatide | 44 | $43,776 |
| TrulicityDulaglutide | 38 | $36,739 |
| Breo ElliptaFluticasone/Vilanterol | 45 | $30,076 |
| JanuviaSitagliptin Phosphate | 39 | $26,994 |
| LinzessLinaclotide | 29 | $24,320 |
| Repatha SureclickEvolocumab | 21 | $20,954 |
| XareltoRivaroxaban | 24 | $16,580 |
| RybelsusSemaglutide | 11 | $8,247 |
| Sucralfate | 28 | $6,607 |
| MyrbetriqMirabegron | 13 | $6,540 |
| Stiolto RespimatTiotropium Br/Olodaterol Hcl | 12 | $6,173 |
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 | $11 | $148,587170 claims |
| GSKTrelegy Ellipta, Breo Ellipta, Anoro Ellipta | $81 | $109,234134 claims |
| Novo NordiskOzempic, Rybelsus | $144 | $102,31093 claims |
| Boehringer IngelheimJardiance, Stiolto Respimat | $127 | $94,669114 claims |
| MerckJanuvia | $24 | $26,99439 claims |
| AbbVieLinzess, Synthroid | $54 | $25,93067 claims |
| Johnson & JohnsonXarelto | $39 | $16,58024 claims |
| Astellas Pharma US IncMyrbetriq | $13 | $6,54013 claims |
| AstraZenecaCrestor | $12 | $3,53311 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 60th percentile of 1,284 internal medicine providers in Kentucky.
Other internal medicine in Louisville
- Jason ChesneyLouisville$6.3M
- Robert SasserLouisville$62K
- Kelley McIntyreLouisville$48K
- Lal TanwaniLouisville$38K
- Mark WilliamsLouisville$33K
- Scott YoungLouisville$24K
- Frank SimonLouisville$22K
- Walter BruningLouisville$22K
- Brian ParadowskiLouisville$20K
- Suresh NairLouisville$20K
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.