Keith Baker, MD
Internal Medicine · Hillsdale, MINPI 1538271267
Payments from drug & device makers
Across 188 payments — averaging $16.07 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$459
- Amgen$246
- Pfizer$234
- Johnson & Johnson$208
- GSK$197
- Novartis$177
- plus $2K from 25 others
What the payments were for
- Food & beverage$2,97598%
- Education$472%
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 | 26 | $459 |
| Amgen | 14 | $246 |
| Pfizer | 15 | $234 |
| Johnson & Johnson | 13 | $208 |
| GSK | 20 | $197 |
| Novartis | 12 | $177 |
| AbbVie(2 entities) | 17 | $173 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 8 | $171 |
| Novo Nordisk | 8 | $160 |
| Lilly USA, LLC | 10 | $149 |
| Endologix LLC | 1 | $106 |
| Otsuka America Pharmaceutical, Inc. | 5 | $92 |
| Nestle Healthcare Nutrition Inc. | 5 | $88 |
| Merck | 5 | $72 |
| Mylan Specialty L.p. | 4 | $66 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 3 | $54 |
| Amarin Pharma, Inc. | 3 | $52 |
| Boehringer Ingelheim | 3 | $50 |
| Aimmune Therapeutics, Inc. | 2 | $47 |
| Axsome Therapeutics, Inc. | 2 | $37 |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $34 |
| Dexcom, Inc. | 1 | $25 |
| Corcept Therapeutics | 1 | $18 |
| Intercept Pharmaceuticals, Inc. | 1 | $16 |
| Circassia Inc. | 1 | $15 |
| Biohaven Pharmaceuticals, Inc. | 1 | $15 |
| Gilead | 1 | $13 |
| Phadia US Inc. | 1 | $13 |
| Sanofi-aventis U.S. LLC | 1 | $12 |
| Eisai Inc. | 1 | $12 |
| Daiichi Sankyo Inc. | 1 | $12 |
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
$3,022 in reported general payments places this provider in the 85th percentile of 4,567 internal medicine providers in Michigan.
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 |
|---|---|---|
| FarxigaDapagliflozin Propanediol | 147 | $160,013 |
| JardianceEmpagliflozin | 112 | $123,478 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 99 | $119,383 |
| EliquisApixaban | 87 | $84,775 |
| XareltoRivaroxaban | 39 | $46,342 |
| MounjaroTirzepatide | 41 | $45,049 |
| Anoro ElliptaUmeclidinium Brm/Vilanterol Tr | 39 | $42,312 |
| TradjentaLinagliptin | 46 | $40,510 |
| Breo ElliptaFluticasone/Vilanterol | 40 | $20,658 |
| Spiriva RespimatTiotropium Bromide | 12 | $19,495 |
| TrintellixVortioxetine Hydrobromide | 27 | $19,143 |
| Atrovent HfaIpratropium Bromide | 20 | $10,134 |
| SymbicortBudesonide/Formoterol Fumarate | 18 | $9,776 |
| Bydureon BciseExenatide Microspheres | 12 | $9,355 |
| Combivent RespimatIpratropium/Albuterol Sulfate | 16 | $9,096 |
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 |
|---|---|---|
| Boehringer IngelheimJardiance, Tradjenta, Spiriva Respimat, Combivent Respimat | $50 | $192,580186 claims |
| GSKTrelegy Ellipta, Anoro Ellipta, Breo Ellipta | $197 | $182,353178 claims |
| AstraZenecaFarxiga, Symbicort | $459 | $169,789165 claims |
| PfizerEliquis | $234 | $84,77587 claims |
| Johnson & JohnsonXarelto | $208 | $46,34239 claims |
| Lilly USA, LLCMounjaro | $149 | $45,04941 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Trintellix | $34 | $19,14327 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 85th percentile of 4,567 internal medicine providers in Michigan.
Other internal medicine in Hillsdale
- Ulka VaishampayanAnn Arbor$33.7M
- Jeffrey PottsBay City$14.7M
- Neil FraserTroy$14.3M
- Abdulhassan SaadDearborn$11.5M
- Leslie PelkeyGrand Rapids$8.5M
- Jay SandbergTroy$8.3M
- Ding WangDetroit$6.8M
- Dipenkumar ModiDetroit$4.1M
- Ahmed ArifFlint$4.1M
- Sudipto MukherjeeRoyal Oak$3.1M
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.