Yang Mao Draayer
Neurology · Farmington Hills, MINPI 1760474407
Payments from drug & device makers
Across 568 payments — averaging $7459.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novartis$2.8M
- Genentech, Inc.$737K
- Sanofi$240K
- Biogen$194K
- Roche Products Limited$75K
- Amgen$32K
- plus $128K from 19 others
Across 34 payments — averaging $961.26 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.
- Novartis$18K
- F. Hoffmann-la Roche AG$13K
- Sanofi$1K
- Amgen$597
What the payments were for
- Consulting fees$146,56239%
- Speaking & faculty fees$188,02150%
- Travel & lodging$24,1286%
- Food & beverage$13,4834%
- Education$1290%
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 |
|---|---|---|
| Novartis | 50 | $2,830,182 |
| Genentech, Inc. | 24 | $737,094 |
| Sanofi | 42 | $240,428 |
| Biogen | 165 | $194,364 |
| Roche Products Limited | 16 | $74,535 |
| Amgen(2 entities) | 50 | $31,948 |
| EMD Serono, Inc. | 67 | $29,831 |
| Chugai Pharmaceutical Co., Ltd. | 37 | $26,714 |
| Genentech USA, Inc. | 28 | $18,225 |
| Bristol Myers Squibb | 24 | $10,839 |
| Sanofi US Services Inc. | 2 | $9,367 |
| E.r. Squibb & Sons, L.L.C. | 5 | $6,974 |
| Johnson & Johnson | 5 | $6,525 |
| AbbVie | 8 | $6,174 |
| Sanofi-aventis U.S. LLC | 2 | $5,085 |
| Janssen Global Services, LLC | 3 | $4,960 |
| Cycle Pharmaceuticals Inc | 1 | $1,300 |
| TG Therapeutics, Inc. | 26 | $1,057 |
| Banner Life Sciences, LLC | 1 | $900 |
| AstraZeneca | 6 | $343 |
| Gilead | 1 | $88 |
| ANI Pharmaceuticals, Inc. | 2 | $65 |
| Vanda Pharmaceuticals Inc. | 1 | $19 |
| Pfizer | 1 | $17 |
| Lilly USA, LLC | 1 | $14 |
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
$4,237,049 in reported general payments places this provider in the 95th percentile of 652 neurology providers in Michigan.
Other neurology in Farmington Hills
- Aaron EllenbogenFarmington Hills$14.5M
- Martin BelkinFarmington Hills$5.8M
- Richard TroschFarmington Hills$1.3M
- Lauren AymenFarmington Hills$349K
- Daniel SingerFarmington Hills$306K
- Mark KachadurianFarmington Hills$258K
- Jonathan FellowsFarmington Hills$256K
- Mark SilvermanFarmington Hills$225K
- Evanthia BernitsasDetroit$4.8M
- Mirela CerghetDetroit$3.8M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.