Tahir Khan
Pulmonary Disease · Marshfield, WINPI 1013328095
Payments from drug & device makers
Across 114 payments — averaging $20.65 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Insmed, Inc.$367
- Boehringer Ingelheim$237
- GSK$191
- Regeneron Healthcare Solutions, Inc.$167
- Sanofi$166
- AbbVie$117
- plus $1K from 23 others
What the payments were for
- Food & beverage$2,354100%
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 |
|---|---|---|
| Insmed, Inc. | 25 | $367 |
| Boehringer Ingelheim | 6 | $237 |
| GSK | 10 | $191 |
| Regeneron Healthcare Solutions, Inc. | 8 | $167 |
| Sanofi | 8 | $166 |
| AbbVie(2 entities) | 8 | $117 |
| United Therapeutics Corporation | 1 | $117 |
| Mylan Specialty L.p. | 5 | $94 |
| Actelion Pharmaceuticals US, Inc. | 5 | $88 |
| Boston Scientific | 4 | $85 |
| AstraZeneca | 5 | $78 |
| Intuitive Surgical | 1 | $74 |
| Pfizer | 3 | $60 |
| Merck | 4 | $59 |
| Abiomed | 3 | $58 |
| Viatris Specialty LLC | 3 | $56 |
| Stryker | 1 | $49 |
| Mayne Pharma Commercial LLC | 2 | $47 |
| Baxter Healthcare | 1 | $39 |
| E.r. Squibb & Sons, L.L.C. | 2 | $39 |
| Amgen | 1 | $26 |
| Axsome Therapeutics, Inc. | 1 | $23 |
| Atricure, Inc. | 1 | $22 |
| Ambu Inc. | 1 | $22 |
| Livanova USA, Inc. | 1 | $18 |
| Kiniksa Pharmaceuticals, Ltd. | 1 | $18 |
| Harmony Biosciences LLC | 1 | $14 |
| Pulmonx Corporation | 1 | $12 |
| La Jolla Pharmaceutical Company | 1 | $11 |
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.
- TYVASO$117
How this compares
$2,354 in reported general payments places this provider in the 60th percentile of 247 pulmonary disease providers in Wisconsin.
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 |
|---|---|---|
| UptraviSelexipag | 12 | $178,822 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 85 | $65,996 |
| Breztri AerosphereBudesonide/Glycopyr/Formoterol | 75 | $47,835 |
| Anoro ElliptaUmeclidinium Brm/Vilanterol Tr | 60 | $34,454 |
| Spiriva RespimatTiotropium Bromide | 63 | $33,462 |
| Stiolto RespimatTiotropium Br/Olodaterol Hcl | 25 | $12,843 |
| Breo ElliptaFluticasone/Vilanterol | 14 | $5,736 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 229 | $4,992 |
| SymbicortBudesonide/Formoterol Fumarate | 13 | $3,227 |
| Fluticasone-SalmeterolFluticasone Propion/Salmeterol | 13 | $1,742 |
| Amikacin Sulfate | 19 | $1,075 |
| Fluticasone Propionate | 64 | $454 |
| Pantoprazole Sodium | 11 | $171 |
| Prednisone | 42 | $119 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 15 | $85 |
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 |
|---|---|---|
| Actelion Pharmaceuticals US, Inc.Uptravi | $88 | $178,82212 claims |
| GSKTrelegy Ellipta, Anoro Ellipta, Breo Ellipta | $191 | $106,186159 claims |
| AstraZenecaBreztri Aerosphere, Symbicort | $78 | $51,06388 claims |
| Boehringer IngelheimSpiriva Respimat, Stiolto Respimat | $237 | $46,30588 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 247 pulmonary disease providers in Wisconsin.
Other pulmonary disease in Marshfield
- Andrew BraunMadison$1.6M
- Kenneth PresbergMilwaukee$1.4M
- Jonathan KurmanMilwaukee$1.1M
- Stephen HallidayMadison$898K
- Daniel LeonardAppleton$719K
- Hasnain BawaadamKenosha$714K
- Mouhammed RihawiMilwaukee$713K
- Mark BarashMilwaukee$498K
- Julie BillerMilwaukee$479K
- Paul LisiCudahy$423K
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.