Marcy Yonker
Neurology with Special Qualifications in Child Neurology · Aurora, CONPI 1902998743
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $2,100 of the $2,707 with a category attached, or 77.6%. AbbVie accounts for 67.8% of it on its own, with 5 other manufacturers making up the rest. Reporting peaked in 2020 at $1,235 and has fallen 90.4% since, to $118 in 2023.
Across 13 payments — averaging $208.20 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Upsher-smith Laboratories LLC$525
- Amgen$131
- Impel Pharmaceuticals Inc.$98
- Biohaven Pharmaceutical Holding Company Ltd.$95
- Lilly USA, LLC$24
Across 360 payments — averaging $5420.35 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.
- Amgen$560K
- Teva Pharmaceuticals USA, Inc.$529K
- Eli Lilly$439K
- AbbVie$180K
- Pfizer$87K
- Biohaven Pharmaceutical Holding Company Ltd.$73K
- plus $83K from 3 others
What the payments were for
- Consulting fees$2,10078%
- Food & beverage$60722%
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 |
|---|---|---|
| AbbVie(2 entities) | 6 | $1,834 |
| Upsher-smith Laboratories LLC | 3 | $525 |
| Amgen | 1 | $131 |
| Impel Pharmaceuticals Inc. | 1 | $98 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $95 |
| Lilly USA, LLC | 1 | $24 |
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
$2,707 in reported general payments places this provider in the 80th percentile of 41 neurology with special qualifications in child neurology providers in Colorado.
See all neurology with special qualifications in child neurology providers in Colorado →
Other neurology with special qualifications in child neurology in Aurora
- Julie ParsonsAurora$178K
- Michele YangAurora$15K
- Timothy BenkeAurora$9K
- Ryan KammeyerAurora$4K
- Teri SchreinerAurora$3K
- Jessica LitwinAurora$2K
- Jennifer ArmstrongAurora$2K
- Abigail CollinsAurora$2K
- Jennifer JaskiewiczAurora$937
- Benjamin RossAurora$803
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.