IndustryPayments

NEIL H GERSHMAN

Allopathic & Osteopathic Physicians|Allergy & Immunology MIAMI, FL NPI 1851389985

Browse related groups: Allopathic & Osteopathic Physicians|Allergy & Immunology FL Acerta Pharma LLC All categories

General Payments — all program years on this page

$19,033.16

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 677
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $2,935.23 across 93 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $2,903.7991
Consulting Fee $16.341
Education $15.101

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
Acerta Pharma LLC $474.4218
GENZYME CORPORATION $446.9711
Regeneron Healthcare Solutions, Inc. $310.4111
GlaxoSmithKline, LLC. $280.8012
OptiNose US, Inc. $213.036
BioCryst US Sales Co., LLC $182.724
Blueprint Medicines Corporation $152.872
Amgen Inc. $146.105
Takeda Pharmaceuticals U.S.A., Inc. $140.116
X4 Pharmaceuticals, Inc. $135.001
LEO Pharma Inc. $97.515
Grifols Shared Services North America, Inc. $94.431
CSL Behring $57.812
Pharming Healthcare, Inc. $48.502
PFIZER INC. $46.362
ABBVIE INC. $45.782
NOVARTIS PHARMACEUTICALS CORPORATION $30.071
ADMA BioManufacturing LLC $16.341
Kaleo, Inc. $16.001

By program year

Program yearAmountRecords
2018 $3,964.87137
2019 $2,723.00121
2020 $1,541.9565
2021 $2,160.0760
2022 $2,363.2585
2023 $3,344.79116
2024 $2,935.2393

Records — PY2024 (93)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1086847585 Novartis Pharmaceuticals Corporation $30.07 05/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103790169 ABBVIE INC. $19.29 02/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1103790171 ABBVIE INC. $26.49 03/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104270439 AstraZeneca Pharmaceuticals LP $25.57 11/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104447125 AstraZeneca Pharmaceuticals LP $27.23 09/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104451850 AstraZeneca Pharmaceuticals LP $28.77 03/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104505444 AstraZeneca Pharmaceuticals LP $23.84 01/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104705657 AstraZeneca Pharmaceuticals LP $21.60 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104722925 AstraZeneca Pharmaceuticals LP $25.81 12/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1104745255 AstraZeneca Pharmaceuticals LP $50.46 02/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105241109 AstraZeneca Pharmaceuticals LP $20.94 04/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105398000 AstraZeneca Pharmaceuticals LP $20.40 04/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105534536 AstraZeneca Pharmaceuticals LP $28.20 10/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105557270 AstraZeneca Pharmaceuticals LP $23.31 03/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105694742 AstraZeneca Pharmaceuticals LP $26.20 05/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105696872 AstraZeneca Pharmaceuticals LP $28.84 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105742944 AstraZeneca Pharmaceuticals LP $27.11 06/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105779184 AstraZeneca Pharmaceuticals LP $31.38 06/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105814753 AstraZeneca Pharmaceuticals LP $22.75 03/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105848912 AstraZeneca Pharmaceuticals LP $24.62 09/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1105901950 AstraZeneca Pharmaceuticals LP $17.39 08/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054699 Regeneron Healthcare Solutions, Inc. $8.77 01/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054701 Regeneron Healthcare Solutions, Inc. $21.93 02/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054703 Regeneron Healthcare Solutions, Inc. $9.93 03/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054705 Regeneron Healthcare Solutions, Inc. $26.85 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054707 Regeneron Healthcare Solutions, Inc. $30.27 06/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054709 Regeneron Healthcare Solutions, Inc. $30.31 07/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054711 Regeneron Healthcare Solutions, Inc. $119.71 07/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054713 Regeneron Healthcare Solutions, Inc. $12.67 08/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054715 Regeneron Healthcare Solutions, Inc. $13.79 08/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054717 Regeneron Healthcare Solutions, Inc. $7.11 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1114054719 Regeneron Healthcare Solutions, Inc. $29.07 11/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115655664 Amgen Inc. $25.46 01/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115655673 Amgen Inc. $28.57 07/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115655687 Amgen Inc. $34.65 07/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115655693 Amgen Inc. $30.00 08/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115655702 Amgen Inc. $27.42 11/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1115840279 GlaxoSmithKline, LLC. $29.79 01/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116111782 GlaxoSmithKline, LLC. $28.34 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116190167 GlaxoSmithKline, LLC. $0.47 11/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116194317 GlaxoSmithKline, LLC. $22.57 02/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116201378 GlaxoSmithKline, LLC. $0.93 11/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116372283 GlaxoSmithKline, LLC. $25.54 02/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116454677 GlaxoSmithKline, LLC. $87.45 01/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116464494 GlaxoSmithKline, LLC. $4.92 01/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116537352 GlaxoSmithKline, LLC. $18.70 11/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116581543 GlaxoSmithKline, LLC. $24.11 05/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116593346 GlaxoSmithKline, LLC. $16.69 03/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1116713969 GlaxoSmithKline, LLC. $21.29 01/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1117469621 BioCryst US Sales Co., LLC $23.31 10/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1117474560 BioCryst US Sales Co., LLC $18.86 04/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1117476588 BioCryst US Sales Co., LLC $24.77 07/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1117479012 BioCryst US Sales Co., LLC $115.78 08/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1124729627 Grifols Shared Services North America, Inc. $94.43 07/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1126628582 kaleo, Inc. $16.00 07/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1130909438 PFIZER INC. $24.70 04/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1130993879 PFIZER INC. $21.66 10/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132148826 Pharming Healthcare, Inc. $28.57 02/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132148830 Pharming Healthcare, Inc. $19.93 08/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1134605767 CSL Behring $31.96 03/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1134605845 CSL Behring $25.85 11/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137553786 Takeda Pharmaceuticals U.S.A., Inc. $28.54 03/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137553788 Takeda Pharmaceuticals U.S.A., Inc. $22.14 04/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137553790 Takeda Pharmaceuticals U.S.A., Inc. $31.61 04/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137553792 Takeda Pharmaceuticals U.S.A., Inc. $15.10 09/16/2024 Education Undisputed 01/23/2026 View at CMS
1137553794 Takeda Pharmaceuticals U.S.A., Inc. $23.63 09/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137553796 Takeda Pharmaceuticals U.S.A., Inc. $19.09 10/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595052 GENZYME CORPORATION $30.66 01/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595088 GENZYME CORPORATION $34.93 05/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595098 GENZYME CORPORATION $41.07 06/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595108 GENZYME CORPORATION $21.37 06/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595116 GENZYME CORPORATION $24.29 07/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595122 GENZYME CORPORATION $34.50 08/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595126 GENZYME CORPORATION $37.21 02/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595128 GENZYME CORPORATION $125.00 03/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595142 GENZYME CORPORATION $37.25 08/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595176 GENZYME CORPORATION $26.19 11/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1139595200 GENZYME CORPORATION $34.50 12/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142172964 Optinose US, Inc. $8.56 02/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142172996 Optinose US, Inc. $25.00 03/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142173010 Optinose US, Inc. $6.70 05/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142173054 Optinose US, Inc. $6.22 08/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142173110 Optinose US, Inc. $29.93 09/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1142173114 Optinose US, Inc. $136.62 05/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147391230 X4 Pharmaceuticals, Inc. $135.00 11/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147440326 Blueprint Medicines Corporation $21.68 02/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147440362 Blueprint Medicines Corporation $131.19 05/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1149639152 ADMA BioManufacturing LLC $16.34 09/22/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1152630935 LEO Pharma Inc. $24.87 03/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152630937 LEO Pharma Inc. $13.90 04/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152630939 LEO Pharma Inc. $20.64 08/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152630941 LEO Pharma Inc. $18.95 09/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1152630943 LEO Pharma Inc. $19.15 10/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.