William Howland
Allergy & Immunology · Austin, TXNPI 1770550535
Payments from drug & device makers
Across 805 payments — averaging $4413.71 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$919K
- AbbVie$737K
- Sanofi US Services Inc.$609K
- AstraZeneca$388K
- Teva Pharmaceuticals USA, Inc.$257K
- Hikma Pharmaceuticals USA$238K
- plus $405K from 20 others
What the payments were for
- Speaking & faculty fees$3,55042%
- Travel & lodging$1,18614%
- Food & beverage$3,64943%
- Education$821%
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 |
|---|---|---|
| Pfizer | 96 | $918,767 |
| AbbVie | 152 | $736,812 |
| Sanofi US Services Inc. | 46 | $608,948 |
| AstraZeneca | 56 | $387,925 |
| Teva Pharmaceuticals USA, Inc. | 68 | $257,126 |
| Hikma Pharmaceuticals USA | 9 | $238,190 |
| Cipla USA Inc. | 113 | $167,200 |
| Novartis | 19 | $108,670 |
| Incyte Corporation | 187 | $77,504 |
| Sanofi | 14 | $32,907 |
| Optinose US, Inc. | 7 | $10,405 |
| Sanofi Pasteur Inc. | 1 | $3,900 |
| Regeneron | 1 | $2,568 |
| Merck | 2 | $1,000 |
| Regeneron Healthcare Solutions, Inc. | 13 | $402 |
| Amgen | 2 | $195 |
| Galderma Laboratories, L.p. | 1 | $136 |
| GSK | 4 | $96 |
| Alk-abello, Inc | 5 | $96 |
| Boehringer Ingelheim | 2 | $53 |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $49 |
| Mylan Specialty L.p. | 1 | $24 |
| Kaleo, Inc. | 1 | $20 |
| Eyevance Pharmaceuticals LLC | 1 | $17 |
| Genentech USA, Inc. | 1 | $17 |
| Circassia 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
$3,553,039 in reported general payments places this provider in the 95th percentile of 336 allergy & immunology providers in Texas.
Other allergy & immunology in Austin
- Neha ReshamwalaAustin$359K
- Paul VigoAustin$304K
- Allen LiebermanAustin$227K
- Michael VolzAustin$78K
- William OttoAustin$48K
- Stacy SilversAustin$30K
- Russell PerryBeaumont$3.2M
- Barbara BaxterDallas$2.5M
- Lyndon MansfieldEl Paso$2.4M
- Dale MoharKerrville$2.3M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.