David Brown
Allergy & Immunology · Asheville, NCNPI 1588655609
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (59.8%), grants and consulting fees — rather than concentrated in one kind of arrangement. Regeneron accounts for 73.4% of it on its own, with 21 other manufacturers making up the rest. Reporting peaked in 2021 at $98,119 and has fallen 99.8% since, to $214 in 2025. Among allergy & immunology clinicians in NC with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 63 payments — averaging $2055.43 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Regeneron$95K
- Regeneron Healthcare Solutions, Inc.$20K
- Covis Pharma GmbH$5K
- Optinose US, Inc.$3K
- Henry Schein, Inc.$3K
- AstraZeneca$2K
- plus $2K from 16 others
What the payments were for
- Consulting fees$5,0004%
- Speaking & faculty fees$77,50060%
- Grants$40,00031%
- Travel & lodging$1270%
- Food & beverage$4,3653%
- Education$2,5002%
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 |
|---|---|---|
| Regeneron | 3 | $95,000 |
| Regeneron Healthcare Solutions, Inc. | 2 | $20,031 |
| Covis Pharma GmbH | 4 | $5,296 |
| Optinose US, Inc. | 1 | $2,500 |
| Henry Schein, Inc. | 1 | $2,500 |
| AstraZeneca | 20 | $1,671 |
| Alk-abello, Inc | 7 | $617 |
| Genentech USA, Inc. | 6 | $446 |
| Blueprint Medicines Corporation | 4 | $419 |
| GSK | 3 | $253 |
| Siemens Medical Solutions USA, Inc. | 1 | $143 |
| Aquestive Therapeutics, Inc. | 1 | $119 |
| Circassia Inc. | 1 | $101 |
| Grifols USA, LLC | 1 | $81 |
| Biocryst US Sales Co., LLC | 1 | $70 |
| CSL Behring | 1 | $65 |
| Novartis | 1 | $50 |
| ARS Pharmaceuticals Operations, Inc. | 1 | $39 |
| Greer Laboratories, Inc. | 1 | $31 |
| Jubilant Hollisterstier LLC | 1 | $21 |
| Aimmune Therapeutics, Inc. | 1 | $20 |
| Teva Pharmaceuticals USA, Inc. | 1 | $19 |
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
$129,492 in reported general payments places this provider in the 90th percentile of 140 allergy & immunology providers in North Carolina.
Other allergy & immunology in Asheville
- William McCannAsheville$486K
- Christopher CopenhaverAsheville$88K
- David CypcarAsheville$40K
- Elise CoulsonAsheville$16K
- Jordan SmallwoodAsheville$13K
- John van WyeAsheville$11K
- Catherine CranfordAsheville$7K
- Maeve OconnorCharlotte$2.2M
- Joel HartmanWinston Salem$749K
- Cristine RadojicicDurham$558K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.