Michael Wechsler, MD
Pulmonary Disease · Denver, CONPI 1528017993
Payments from drug & device makers
Across 1,917 payments — averaging $1888.42 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$944K
- GSK$890K
- Sanofi$601K
- Regeneron Healthcare Solutions, Inc.$372K
- Sanofi-aventis U.S. LLC$245K
- Teva Pharmaceuticals USA, Inc.$98K
- plus $470K from 23 others
Across 51 payments — averaging $515.76 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Sanofi$10K
- F. Hoffmann-la Roche AG$9K
- Sanofi-aventis U.S. LLC$3K
- Sanofi US Services Inc.$3K
- GSK$2K
- Regeneron$299
What the payments were for
- Consulting fees$948,98735%
- Speaking & faculty fees$1,234,34145%
- Grants$4950%
- Travel & lodging$506,10419%
- Food & beverage$29,5121%
- Education$2460%
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 | 471 | $944,343 |
| GSK | 472 | $890,039 |
| Sanofi | 325 | $601,137 |
| Regeneron Healthcare Solutions, Inc. | 313 | $371,714 |
| Sanofi-aventis U.S. LLC | 74 | $245,328 |
| Teva Pharmaceuticals USA, Inc. | 8 | $97,538 |
| Astrazeneca UK Limited | 55 | $91,341 |
| Regeneron | 23 | $75,261 |
| Astrazeneca AB | 35 | $73,317 |
| NS Pharma, Inc. | 13 | $66,729 |
| Sanofi US Services Inc. | 26 | $36,812 |
| Amgen | 24 | $34,066 |
| Genentech USA, Inc. | 23 | $23,892 |
| Merck | 16 | $16,892 |
| Boehringer Ingelheim | 4 | $11,160 |
| Novartis | 5 | $10,095 |
| Pfizer | 5 | $9,100 |
| Pharming Healthcare, Inc. | 12 | $6,998 |
| F. Hoffmann-la Roche AG | 2 | $5,652 |
| Aero US Inc | 1 | $2,972 |
| Circassia Inc. | 2 | $2,429 |
| AbbVie | 1 | $700 |
| Eli Lilly | 1 | $600 |
| ZOLL Medical Corporation | 1 | $600 |
| Halozyme Inc | 1 | $570 |
| Gilead | 1 | $495 |
| Incyte Corporation | 1 | $300 |
| Novo Nordisk | 1 | $14 |
| Kaleo, Inc. | 1 | $13 |
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.
- DUPIXENT$698,258
- FASENRA$253,429
- NUCALA$227,786
- TEZSPIRE$172,553
- CINQAIR$50,166
- AIRSUPRA$38,709
- XOLAIR$22,100
- STIOLTO RESPIMAT$9,452
- JOENJA$6,694
- AEROGEN SOLO NEBULIZER SYSTEM$5,944
- NO PRODUCT DISCUSSED$4,528
- BREZTRI$4,037
- AEROGEN USB CONTROLLER SYSTEM$2,972
- AEROGEN SOLO; AEROGEN ULTRA$2,972
- NIOX$2,375
- SPIRIVA$1,600
- WAYRILZ$1,000
- ANORO ELLIPTA$800
- Defibrillator$600
How this compares
$3,620,107 in reported general payments places this provider in the 95th percentile of 248 pulmonary disease providers in Colorado.
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 |
|---|---|---|
| NucalaMepolizumab | 32 | $394,838 |
| Dupixent SyringeDupilumab | 22 | $92,490 |
| Breo ElliptaFluticasone/Vilanterol | 46 | $25,768 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 19 | $21,495 |
| Spiriva RespimatTiotropium Bromide | 15 | $15,555 |
| SymbicortBudesonide/Formoterol Fumarate | 18 | $8,373 |
| Arnuity ElliptaFluticasone Furoate | 21 | $8,154 |
| Fluticasone-SalmeterolFluticasone Propion/Salmeterol | 25 | $7,364 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 11 | $701 |
| Montelukast Sodium | 23 | $411 |
| Prednisone | 40 | $167 |
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 |
|---|---|---|
| GSKNucala, Breo Ellipta, Trelegy Ellipta, Arnuity Ellipta | $890,039 | $450,256118 claims |
| Boehringer IngelheimSpiriva Respimat | $11,160 | $15,55515 claims |
| AstraZenecaSymbicort | $944,343 | $8,37318 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 95th percentile of 248 pulmonary disease providers in Colorado.
Other pulmonary disease in Denver
- Jennifer Taylor CousarDenver$1.4M
- Evans Fernandez PerezDenver$1.3M
- Ronald BalkissoonDenver$1.2M
- Jeffrey SwigrisDenver$845K
- Joshua SolomonDenver$705K
- Marjorie GeorgeDenver$645K
- Charles DaleyDenver$591K
- Michael MohningDenver$588K
- James CrapoDenver$357K
- Vamsi GunturDenver$310K
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.