Ivan Landan
Neurology · Muskegon, MINPI 1659341295
Payments from drug & device makers
Across 133 payments — averaging $184.35 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi$23K
- Biogen$502
- EMD Serono, Inc.$263
- Acorda Therapeutics, Inc$103
- Novartis$68
- Neurocrine Biosciences, Inc.$65
- plus $235 from 10 others
What the payments were for
- Consulting fees$3,10513%
- Speaking & faculty fees$17,39371%
- Travel & lodging$2,0548%
- Food & beverage$1,9608%
- Education$60%
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 |
|---|---|---|
| Sanofi | 40 | $23,282 |
| Biogen | 46 | $502 |
| EMD Serono, Inc. | 23 | $263 |
| Acorda Therapeutics, Inc | 5 | $103 |
| Novartis | 2 | $68 |
| Neurocrine Biosciences, Inc. | 4 | $65 |
| Kyowa Kirin, Inc. | 2 | $41 |
| AstraZeneca | 2 | $40 |
| Lilly USA, LLC | 2 | $30 |
| Abbott | 1 | $28 |
| Acadia Pharmaceuticals Inc | 1 | $19 |
| CSL Behring | 1 | $17 |
| Sunovion Pharmaceuticals Inc. | 1 | $16 |
| Genentech USA, Inc. | 1 | $15 |
| Teva Pharmaceuticals USA, Inc. | 1 | $15 |
| SK Life Science, Inc. | 1 | $15 |
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
$24,518 in reported general payments places this provider in the 80th percentile of 652 neurology providers in Michigan.
Other neurology in Muskegon
- Patrick PavwoskiMuskegon$242K
- Aaron EllenbogenFarmington Hills$14.5M
- Martin BelkinFarmington Hills$5.8M
- Evanthia BernitsasDetroit$4.8M
- Yang Mao DraayerFarmington Hills$4.2M
- Mirela CerghetDetroit$3.8M
- Peter le WittWest Bloomfield$3.2M
- Judith HeidebrinkAnn Arbor$2.2M
- Denise LeungAnn Arbor$2M
- Rany AburashedOwosso$1.9M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.