William Massey
Allergy & Immunology · Birmingham, ALNPI 1316960271
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 169 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 20 manufacturers reported payments, led by AstraZeneca at 29.6% of the total. Reporting peaked in 2019 at $1,146 and has fallen 88.8% since, to $129 in 2022. That places this record below the midpoint for allergy & immunology clinicians in AL, where the typical reported total is $8,006.
Across 169 payments — averaging $18.07 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$904
- GSK$530
- Sanofi$305
- CSL Behring$285
- Optinose US, Inc.$225
- Genentech USA, Inc.$188
- plus $616 from 14 others
What the payments were for
- Food & beverage$3,054100%
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 | 40 | $904 |
| GSK | 38 | $530 |
| Sanofi | 15 | $305 |
| CSL Behring | 13 | $285 |
| Optinose US, Inc. | 15 | $225 |
| Genentech USA, Inc. | 15 | $188 |
| Regeneron Healthcare Solutions, Inc. | 6 | $117 |
| Boehringer Ingelheim | 5 | $103 |
| Circassia Inc. | 3 | $52 |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $51 |
| Kaleo, Inc. | 3 | $47 |
| Shire North American Group Inc | 3 | $45 |
| Pharming Healthcare, Inc. | 2 | $42 |
| Grifols USA, LLC | 1 | $27 |
| Teva Pharmaceuticals USA, Inc. | 2 | $26 |
| Biocryst US Sales Co., LLC | 1 | $25 |
| Sanofi-aventis U.S. LLC | 1 | $25 |
| Pfizer | 2 | $24 |
| Merck | 1 | $19 |
| Novartis | 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.
- FASENRA$106
How this compares
$3,054 in reported general payments places this provider in the 40th percentile of 30 allergy & immunology providers in Alabama.
Other allergy & immunology in Birmingham
- Thomas AtkinsonBirmingham$53K
- Njeri MainaBirmingham$44K
- Michael PolcariBirmingham$39K
- Carol SmithBirmingham$11K
- Tracy HwangpoBirmingham$5K
- Amy CajacobBirmingham$4K
- Elizabeth GeorgeBirmingham$3K
- Kathleen GrisantiBirmingham$1K
- Miranda CurtissBirmingham$811
- John AndersonHomewood$789K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.