Gregory Bennett, DO
Allergy & Immunology · Hilliard, OHNPI 1376819524
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (55.4%), food and beverage and education — rather than concentrated in one kind of arrangement. Sanofi accounts for 78.5% of it on its own, with 10 other manufacturers making up the rest. Reporting peaked in 2024 at $1,822 and has fallen 96.7% since, to $59 in 2025. That places this record below the midpoint for allergy & immunology clinicians in OH, where the typical reported total is $2,746.
Across 28 payments — averaging $85.05 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi$2K
- Regeneron Healthcare Solutions, Inc.$255
- AstraZeneca$56
- Novartis$48
- Intersect ENT, Inc.$42
- CSL Behring$25
- plus $87 from 5 others
What the payments were for
- Consulting fees$1,32055%
- Speaking & faculty fees$251%
- Food & beverage$1,01042%
- Education$271%
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 |
|---|---|---|
| Sanofi | 11 | $1,869 |
| Regeneron Healthcare Solutions, Inc. | 3 | $255 |
| AstraZeneca | 4 | $56 |
| Novartis | 3 | $48 |
| Intersect ENT, Inc. | 1 | $42 |
| CSL Behring | 1 | $25 |
| Abbott | 1 | $24 |
| Teva Pharmaceuticals USA, Inc. | 1 | $18 |
| Pfizer | 1 | $15 |
| Optinose US, Inc. | 1 | $15 |
| Kaleo, 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.
- DUPIXENT$359
How this compares
$2,382 in reported general payments places this provider in the 45th percentile of 128 allergy & immunology providers in Ohio.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Arnuity ElliptaFluticasone Furoate | 14 | $2,996 |
| Ipratropium Bromide | 65 | $2,010 |
| Azelastine Hcl | 13 | $751 |
| Fluticasone Propionate | 17 | $131 |
Paid to pharmacies, not to this prescriber.
Other allergy & immunology in Hilliard
- Justin GreiweCincinnati$1M
- Jonathan BernsteinCincinnati$810K
- Adam UpdegraffToledo$379K
- Syed RehmanToledo$374K
- Gordon MyersCincinnati$346K
- Nancy Wasserbauer KingstonRocky River$256K
- David LangCleveland$251K
- James FernandezCleveland$179K
- Donald McNeilColumbus$136K
- Amber PattersonFindlay$128K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.