Gary Gross
Allergy · Dallas, TXNPI 1285601336
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $451,393 of the $602,218 with a category attached, or 75.0%. 43 manufacturers reported payments, led by Sanofi at 33.3% of the total. Among allergy clinicians in TX with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 1,162 payments — averaging $518.26 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi$200K
- Regeneron Healthcare Solutions, Inc.$173K
- AstraZeneca$115K
- Optinose US, Inc.$28K
- Merck$22K
- Teva Pharmaceuticals USA, Inc.$15K
- plus $49K from 37 others
Across 439 payments — averaging $7108.03 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.
- AstraZeneca$984K
- GSK$549K
- Teva Pharmaceuticals USA, Inc.$337K
- Sanofi US Services Inc.$251K
- Novartis$248K
- Genentech, Inc.$228K
- plus $523K from 9 others
What the payments were for
- Consulting fees$60,24510%
- Speaking & faculty fees$451,39375%
- Travel & lodging$65,00611%
- Food & beverage$25,3894%
- Education$1850%
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.
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
$602,218 in reported general payments places this provider in the 95th percentile of 69 allergy providers in Texas.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Montelukast Sodium | 11 | $124 |
Paid to pharmacies, not to this prescriber.
Other allergy in Dallas
- Christina HuddlestonDallas$26K
- Sandeep GuptaDallas$10K
- Erin ClarkeDallas$8K
- Michael RuffDallas$5K
- Steven ColeDallas$5K
- Tran LyDallas$4K
- Rene LeonSouthlake$48K
- Alireza ShakouriSouthlake$17K
- Zachary MarshallRoanoke$17K
- Stuart AbramsonSan Angelo$16K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.