Michael Park
Allergy & Immunology · Portage, MINPI 1942204680
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 98.3% of the total across 331 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 30 manufacturers, the largest accounting for just 21.3% — the pattern of someone who eats at a lot of different presentations.
Across 331 payments — averaging $19.80 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$1K
- Sanofi$1K
- Novartis$463
- Grifols USA, LLC$399
- Amgen$373
- Genentech USA, Inc.$326
- plus $2K from 24 others
What the payments were for
- Food & beverage$6,44298%
- Education$1122%
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 | 71 | $1,397 |
| Sanofi | 49 | $1,248 |
| Novartis | 27 | $463 |
| Grifols USA, LLC | 20 | $399 |
| Amgen | 22 | $373 |
| Genentech USA, Inc. | 18 | $326 |
| GSK | 20 | $314 |
| Optinose US, Inc. | 15 | $254 |
| Kaleo, Inc. | 13 | $217 |
| Teva Pharmaceuticals USA, Inc. | 13 | $207 |
| Boehringer Ingelheim | 10 | $166 |
| CSL Behring | 7 | $130 |
| Regeneron Healthcare Solutions, Inc. | 5 | $127 |
| Abbott | 1 | $125 |
| ARS Pharmaceuticals Operations, Inc. | 5 | $116 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $90 |
| Aimmune Therapeutics, Inc. | 4 | $86 |
| Pfizer | 5 | $85 |
| Sanofi-aventis U.S. LLC | 1 | $77 |
| Covis Pharma GmbH | 4 | $62 |
| Verona Pharma, Inc. | 3 | $54 |
| Incyte Corporation | 3 | $53 |
| Alk-abello, Inc | 2 | $41 |
| Merck | 2 | $34 |
| Lundbeck LLC | 1 | $22 |
| Lilly USA, LLC | 1 | $22 |
| Cycle Pharmaceuticals Inc | 1 | $19 |
| Paratek Pharmaceuticals, Inc. | 1 | $17 |
| Invivyd Inc | 1 | $17 |
| AbbVie | 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.
How this compares
$6,554 in reported general payments places this provider in the 70th percentile of 119 allergy & immunology providers in Michigan.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Spiriva RespimatTiotropium Bromide | 54 | $62,393 |
| OtezlaApremilast | 12 | $57,433 |
| Breztri AerosphereBudesonide/Glycopyr/Formoterol | 55 | $50,584 |
| DuleraMometasone/Formoterol | 87 | $43,131 |
| Advair HfaFluticasone Propion/Salmeterol | 45 | $38,374 |
| Incruse ElliptaUmeclidinium Bromide | 37 | $21,756 |
| Fluticasone-SalmeterolFluticasone Propion/Salmeterol | 82 | $19,584 |
| Wixela InhubFluticasone Propion/Salmeterol | 28 | $13,819 |
| SymbicortBudesonide/Formoterol Fumarate | 18 | $9,100 |
| Epinephrine | 19 | $5,988 |
| Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate | 13 | $5,153 |
| Azelastine Hcl | 82 | $3,930 |
| Zafirlukast | 20 | $3,154 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 50 | $1,899 |
| Fluticasone Propionate | 58 | $1,356 |
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 IngelheimSpiriva Respimat | $166 | $62,39354 claims |
| AstraZenecaBreztri Aerosphere, Symbicort | $1,397 | $59,68373 claims |
| AmgenOtezla | $373 | $57,43312 claims |
| MerckDulera | $34 | $43,13187 claims |
| GSKIncruse Ellipta | $314 | $21,75637 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 70th percentile of 119 allergy & immunology providers in Michigan.
Other allergy & immunology in Portage
- Steven StrykCanton$949K
- Hassan NasirWest Branch$736K
- Theodore KelbelGrand Rapids$695K
- Nicholas HartogGrand Rapids$575K
- Kathleen DassOak Park$446K
- Pulin PatelMount Clemens$431K
- Alan BaptistAnn Arbor$168K
- Mohsen NasirSaginaw$99K
- Abdul Husein BahrainwalaRoyal Oak$47K
- Jason ParisLivonia$44K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.