Neil Gershman, MD
Allergy & Immunology · Miami, FLNPI 1851389985
Payments from drug & device makers
Across 641 payments — averaging $28.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$3K
- Sanofi$3K
- GSK$2K
- Regeneron Healthcare Solutions, Inc.$1K
- Optinose US, Inc.$781
- Takeda Pharmaceuticals U.S.A., Inc.$692
- plus $7K from 33 others
What the payments were for
- Consulting fees$360%
- Food & beverage$17,81399%
- Education$1951%
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.
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
$18,043 in reported general payments places this provider in the 75th percentile of 204 allergy & immunology providers in Florida.
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 |
|---|---|---|
| RuconestC1 Esterase Inhibitor, Recomb | 15 | $868,406 |
| Dupixent PenDupilumab | 37 | $139,680 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 183 | $131,326 |
| Dupixent SyringeDupilumab | 33 | $130,970 |
| CutaquigImmun Glob G(Igg)-Hipp/Maltose | 16 | $80,402 |
| AdbryTralokinumab-Ldrm | 13 | $46,568 |
| Breo ElliptaFluticasone/Vilanterol | 45 | $16,377 |
| SymbicortBudesonide/Formoterol Fumarate | 34 | $9,847 |
| Fluticasone-SalmeterolFluticasone Propion/Salmeterol | 57 | $8,004 |
| Spiriva RespimatTiotropium Bromide | 11 | $6,610 |
| Epinephrine | 30 | $6,082 |
| Tacrolimus | 35 | $5,590 |
| Advair HfaFluticasone Propion/Salmeterol | 17 | $5,495 |
| Wixela InhubFluticasone Propion/Salmeterol | 48 | $5,277 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 135 | $4,153 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Pharming Healthcare, Inc.Ruconest | $419 | $868,40615 claims |
| GSKTrelegy Ellipta, Breo Ellipta | $2,475 | $147,703228 claims |
| Octapharma USA, Inc.Cutaquig | $356 | $80,40216 claims |
| LEO Pharma Inc.Adbry | $342 | $46,56813 claims |
| AstraZenecaSymbicort | $3,306 | $9,84734 claims |
| Hikma Pharmaceuticals USAEpinephrine, Ryaltris | $16 | $9,26343 claims |
| Boehringer IngelheimSpiriva Respimat | $356 | $6,61011 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 75th percentile of 204 allergy & immunology providers in Florida.
Other allergy & immunology in Miami
- Ileana RodicioMiami$3.8M
- Jose CarpioMiami$3.6M
- Nina RamirezMiami$833K
- Vicente ChavarriaMiami$828K
- Gary KleinerMiami$149K
- Viviana SirvenMiami$14K
- Jaime LandmanAventura$3.9M
- Michael KohenDaytona Beach$3.6M
- Thomas CasaleTampa$1.7M
- Dennis LedfordTampa$1.4M
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.