IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

HIDAYAT A KHAN

Allopathic & Osteopathic Physicians Allergy & Immunology Allergy

NPI
1386619583
CMS profile
1057478
Location
FREDERICK, MD

General Payments · PY2018–2024

$6,106.58

  • Reported across 260 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,660.84

71 records · 0 disputed

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

How these totals are 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.

Related groups: Allergy MD All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,660.84 71

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $335.74 13
Acerta Pharma LLC $265.22 14
GlaxoSmithKline, LLC. $257.07 12
Takeda Pharmaceuticals U.S.A., Inc. $156.09 6
CSL Behring $102.13 3
Genentech USA, Inc. $87.25 4
BioCryst US Sales Co., LLC $76.80 3
OptiNose US, Inc. $71.93 3
Octapharma USA, Inc. $67.63 3
NOVARTIS PHARMACEUTICALS CORPORATION $60.80 3
Regeneron Healthcare Solutions, Inc. $58.66 2
Blueprint Medicines Corporation $47.53 2
Amgen Inc. $30.87 1
Grifols USA, LLC $23.42 1
Kaleo, Inc. $19.70 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $273.13 17
PY2019 $360.10 17
PY2020 $629.40 26
PY2021 $611.63 32
PY2022 $1,577.17 55
PY2023 $994.31 42
PY2024 $1,660.84 71

Payment records · PY2024 (71)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $30.87 12/02/2024 Food and Beverage Undisputed 01/23/2026 1111618700 CMS
AstraZeneca Pharmaceuticals LP $33.30 02/01/2024 Food and Beverage Undisputed 01/23/2026 1105788308 CMS
AstraZeneca Pharmaceuticals LP $15.11 04/01/2024 Food and Beverage Undisputed 01/23/2026 1105897314 CMS
AstraZeneca Pharmaceuticals LP $14.44 04/17/2024 Food and Beverage Undisputed 01/23/2026 1105618577 CMS
AstraZeneca Pharmaceuticals LP $24.55 05/16/2024 Food and Beverage Undisputed 01/23/2026 1105519563 CMS
AstraZeneca Pharmaceuticals LP $22.26 05/22/2024 Food and Beverage Undisputed 01/23/2026 1104450840 CMS
AstraZeneca Pharmaceuticals LP $15.42 06/12/2024 Food and Beverage Undisputed 01/23/2026 1104331350 CMS
AstraZeneca Pharmaceuticals LP $15.55 06/25/2024 Food and Beverage Undisputed 01/23/2026 1105405807 CMS
AstraZeneca Pharmaceuticals LP $14.16 08/12/2024 Food and Beverage Undisputed 01/23/2026 1104564674 CMS
AstraZeneca Pharmaceuticals LP $13.96 08/15/2024 Food and Beverage Undisputed 01/23/2026 1104591216 CMS
AstraZeneca Pharmaceuticals LP $24.97 08/19/2024 Food and Beverage Undisputed 01/23/2026 1105755243 CMS
AstraZeneca Pharmaceuticals LP $17.86 10/07/2024 Food and Beverage Undisputed 01/23/2026 1105568529 CMS
AstraZeneca Pharmaceuticals LP $18.88 11/20/2024 Food and Beverage Undisputed 01/23/2026 1105317300 CMS
AstraZeneca Pharmaceuticals LP $17.53 11/25/2024 Food and Beverage Undisputed 01/23/2026 1104380327 CMS
AstraZeneca Pharmaceuticals LP $17.23 12/12/2024 Food and Beverage Undisputed 01/23/2026 1104751800 CMS
BioCryst US Sales Co., LLC $16.34 02/07/2024 Food and Beverage Undisputed 01/23/2026 1117481484 CMS
BioCryst US Sales Co., LLC $34.11 08/06/2024 Food and Beverage Undisputed 01/23/2026 1117481482 CMS
BioCryst US Sales Co., LLC $26.35 10/23/2024 Food and Beverage Undisputed 01/23/2026 1117469971 CMS
Blueprint Medicines Corporation $22.87 05/01/2024 Food and Beverage Undisputed 01/23/2026 1147455063 CMS
Blueprint Medicines Corporation $24.66 08/27/2024 Food and Beverage Undisputed 01/23/2026 1147455113 CMS
CSL Behring $40.57 04/17/2024 Food and Beverage Undisputed 01/23/2026 1134644653 CMS
CSL Behring $35.42 06/10/2024 Food and Beverage Undisputed 01/23/2026 1134644671 CMS
CSL Behring $26.14 08/26/2024 Food and Beverage Undisputed 01/23/2026 1134644691 CMS
Genentech USA, Inc. $24.70 04/15/2024 Food and Beverage Undisputed 01/23/2026 1133020657 CMS
Genentech USA, Inc. $19.53 08/05/2024 Food and Beverage Undisputed 01/23/2026 1133020661 CMS
Genentech USA, Inc. $24.98 09/23/2024 Food and Beverage Undisputed 01/23/2026 1133020665 CMS
Genentech USA, Inc. $18.04 11/18/2024 Food and Beverage Undisputed 01/23/2026 1133020669 CMS
GENZYME CORPORATION $13.63 02/12/2024 Food and Beverage Undisputed 01/23/2026 1139574649 CMS
GENZYME CORPORATION $37.75 02/14/2024 Food and Beverage Undisputed 01/23/2026 1139574663 CMS
GENZYME CORPORATION $22.42 03/27/2024 Food and Beverage Undisputed 01/23/2026 1139574665 CMS
GENZYME CORPORATION $11.52 04/24/2024 Food and Beverage Undisputed 01/23/2026 1139574785 CMS
GENZYME CORPORATION $27.18 04/25/2024 Food and Beverage Undisputed 01/23/2026 1139574783 CMS
GENZYME CORPORATION $41.61 06/03/2024 Food and Beverage Undisputed 01/23/2026 1139574865 CMS
GENZYME CORPORATION $42.54 07/10/2024 Food and Beverage Undisputed 01/23/2026 1139574847 CMS
GENZYME CORPORATION $18.37 07/15/2024 Food and Beverage Undisputed 01/23/2026 1139574823 CMS
GENZYME CORPORATION $32.48 08/01/2024 Food and Beverage Undisputed 01/23/2026 1139574841 CMS
GENZYME CORPORATION $24.83 09/16/2024 Food and Beverage Undisputed 01/23/2026 1139574861 CMS
GENZYME CORPORATION $20.82 10/02/2024 Food and Beverage Undisputed 01/23/2026 1139574869 CMS
GENZYME CORPORATION $28.95 10/15/2024 Food and Beverage Undisputed 01/23/2026 1139574909 CMS
GENZYME CORPORATION $13.64 11/06/2024 Food and Beverage Undisputed 01/23/2026 1139574893 CMS
GlaxoSmithKline, LLC. $25.17 01/23/2024 Food and Beverage Undisputed 01/23/2026 1116274547 CMS
GlaxoSmithKline, LLC. $27.92 01/25/2024 Food and Beverage Undisputed 01/23/2026 1116155505 CMS
GlaxoSmithKline, LLC. $26.65 02/28/2024 Food and Beverage Undisputed 01/23/2026 1116717647 CMS
GlaxoSmithKline, LLC. $33.71 03/05/2024 Food and Beverage Undisputed 01/23/2026 1116641892 CMS
GlaxoSmithKline, LLC. $17.88 03/29/2024 Food and Beverage Undisputed 01/23/2026 1116244598 CMS
GlaxoSmithKline, LLC. $0.88 04/03/2024 Food and Beverage Undisputed 01/23/2026 1116598081 CMS
GlaxoSmithKline, LLC. $31.41 05/08/2024 Food and Beverage Undisputed 01/23/2026 1116294245 CMS
GlaxoSmithKline, LLC. $17.82 05/10/2024 Food and Beverage Undisputed 01/23/2026 1116287212 CMS
GlaxoSmithKline, LLC. $22.06 06/03/2024 Food and Beverage Undisputed 01/23/2026 1116306341 CMS
GlaxoSmithKline, LLC. $27.30 07/22/2024 Food and Beverage Undisputed 01/23/2026 1116229503 CMS
GlaxoSmithKline, LLC. $8.35 11/05/2024 Food and Beverage Undisputed 01/23/2026 1116606784 CMS
GlaxoSmithKline, LLC. $17.92 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116434202 CMS
Grifols USA, LLC $23.42 04/24/2024 Food and Beverage Undisputed 01/23/2026 1124752793 CMS
kaleo, Inc. $19.70 09/18/2024 Food and Beverage Undisputed 01/23/2026 1126625129 CMS
Novartis Pharmaceuticals Corporation $23.31 05/13/2024 Food and Beverage Undisputed 01/23/2026 1087141300 CMS
Novartis Pharmaceuticals Corporation $15.21 07/03/2024 Food and Beverage Undisputed 01/23/2026 1087141278 CMS
Novartis Pharmaceuticals Corporation $22.28 10/09/2024 Food and Beverage Undisputed 01/23/2026 1087141292 CMS
Octapharma USA, Inc. $23.57 04/22/2024 Food and Beverage Undisputed 01/23/2026 1142316026 CMS
Octapharma USA, Inc. $21.81 06/24/2024 Food and Beverage Undisputed 01/23/2026 1142316028 CMS
Octapharma USA, Inc. $22.25 10/21/2024 Food and Beverage Undisputed 01/23/2026 1142316030 CMS
Optinose US, Inc. $22.70 11/28/2024 Food and Beverage Undisputed 01/23/2026 1142194498 CMS
Optinose US, Inc. $21.48 12/05/2024 Food and Beverage Undisputed 01/23/2026 1142194494 CMS
Optinose US, Inc. $27.75 12/09/2024 Food and Beverage Undisputed 01/23/2026 1142194506 CMS
Regeneron Healthcare Solutions, Inc. $24.21 04/29/2024 Food and Beverage Undisputed 01/23/2026 1114086051 CMS
Regeneron Healthcare Solutions, Inc. $34.45 07/29/2024 Food and Beverage Undisputed 01/23/2026 1114086053 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.97 01/12/2024 Food and Beverage Undisputed 01/23/2026 1137600007 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.76 04/10/2024 Food and Beverage Undisputed 01/23/2026 1137600010 CMS
Takeda Pharmaceuticals U.S.A., Inc. $35.89 06/19/2024 Food and Beverage Undisputed 01/23/2026 1137600014 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.52 09/10/2024 Food and Beverage Undisputed 01/23/2026 1137600018 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.65 10/14/2024 Food and Beverage Undisputed 01/23/2026 1137600022 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.30 11/04/2024 Food and Beverage Undisputed 01/23/2026 1137600025 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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