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

SARA NARAYAN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1992998405
CMS profile
90507
Location
WESTFORD, MA

General Payments · PY2018–2024

$3,140.41

  • Reported across 143 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,011.43

36 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.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,011.43 36

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $348.32 8
Amgen Inc. $292.78 15
Genentech USA, Inc. $140.38 2
GlaxoSmithKline, LLC. $81.36 4
Regeneron Healthcare Solutions, Inc. $50.27 2
Takeda Pharmaceuticals U.S.A., Inc. $50.18 3
Kaleo, Inc. $26.95 1
CSL Behring $21.19 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $286.31 11
PY2019 $358.15 14
PY2020 $37.59 2
PY2021 $39.58 2
PY2022 $317.42 21
PY2023 $1,089.93 57
PY2024 $1,011.43 36

Payment records · PY2024 (36)

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. $10.87 01/24/2024 Food and Beverage Undisputed 01/23/2026 1115959928 CMS
Amgen Inc. $7.62 02/12/2024 Food and Beverage Undisputed 01/23/2026 1115959935 CMS
Amgen Inc. $12.79 03/05/2024 Food and Beverage Undisputed 01/23/2026 1115959941 CMS
Amgen Inc. $22.81 04/25/2024 Food and Beverage Undisputed 01/23/2026 1115959947 CMS
Amgen Inc. $29.42 05/20/2024 Food and Beverage Undisputed 01/23/2026 1115959953 CMS
Amgen Inc. $10.19 06/04/2024 Food and Beverage Undisputed 01/23/2026 1115959961 CMS
Amgen Inc. $27.65 06/10/2024 Food and Beverage Undisputed 01/23/2026 1115959967 CMS
Amgen Inc. $11.44 06/26/2024 Food and Beverage Undisputed 01/23/2026 1115959973 CMS
Amgen Inc. $26.75 07/16/2024 Food and Beverage Undisputed 01/23/2026 1115959979 CMS
Amgen Inc. $25.83 08/20/2024 Food and Beverage Undisputed 01/23/2026 1115959985 CMS
Amgen Inc. $26.62 09/04/2024 Food and Beverage Undisputed 01/23/2026 1115959991 CMS
Amgen Inc. $11.83 09/18/2024 Food and Beverage Undisputed 01/23/2026 1115959998 CMS
Amgen Inc. $28.11 10/09/2024 Food and Beverage Undisputed 01/23/2026 1115960005 CMS
Amgen Inc. $21.84 10/22/2024 Food and Beverage Undisputed 01/23/2026 1115960011 CMS
Amgen Inc. $19.01 11/07/2024 Food and Beverage Undisputed 01/23/2026 1115960017 CMS
AstraZeneca Pharmaceuticals LP $30.34 01/11/2024 Food and Beverage Undisputed 01/23/2026 1104325262 CMS
AstraZeneca Pharmaceuticals LP $27.03 02/01/2024 Food and Beverage Undisputed 01/23/2026 1105766052 CMS
AstraZeneca Pharmaceuticals LP $28.53 04/01/2024 Food and Beverage Undisputed 01/23/2026 1104434177 CMS
AstraZeneca Pharmaceuticals LP $14.20 04/16/2024 Food and Beverage Undisputed 01/23/2026 1104276589 CMS
AstraZeneca Pharmaceuticals LP $164.44 05/02/2024 Food and Beverage Undisputed 01/23/2026 1104778746 CMS
AstraZeneca Pharmaceuticals LP $35.25 09/17/2024 Food and Beverage Undisputed 01/23/2026 1105551810 CMS
AstraZeneca Pharmaceuticals LP $28.36 10/16/2024 Food and Beverage Undisputed 01/23/2026 1104328726 CMS
AstraZeneca Pharmaceuticals LP $20.17 11/19/2024 Food and Beverage Undisputed 01/23/2026 1104694096 CMS
CSL Behring $21.19 10/29/2024 Food and Beverage Undisputed 01/23/2026 1134639647 CMS
Genentech USA, Inc. $23.15 03/07/2024 Food and Beverage Undisputed 01/23/2026 1133107324 CMS
Genentech USA, Inc. $117.23 04/04/2024 Food and Beverage Undisputed 01/23/2026 1133107319 CMS
GlaxoSmithKline, LLC. $17.47 01/31/2024 Food and Beverage Undisputed 01/23/2026 1116681221 CMS
GlaxoSmithKline, LLC. $23.35 02/07/2024 Food and Beverage Undisputed 01/23/2026 1116663805 CMS
GlaxoSmithKline, LLC. $26.64 03/19/2024 Food and Beverage Undisputed 01/23/2026 1116090138 CMS
GlaxoSmithKline, LLC. $13.90 05/07/2024 Food and Beverage Undisputed 01/23/2026 1116379110 CMS
kaleo, Inc. $26.95 03/12/2024 Food and Beverage Undisputed 01/23/2026 1126629952 CMS
Regeneron Healthcare Solutions, Inc. $29.60 04/23/2024 Food and Beverage Undisputed 01/23/2026 1114122349 CMS
Regeneron Healthcare Solutions, Inc. $20.67 10/24/2024 Food and Beverage Undisputed 01/23/2026 1114122351 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.03 01/03/2024 Food and Beverage Undisputed 01/23/2026 1137641436 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.49 08/07/2024 Food and Beverage Undisputed 01/23/2026 1137641438 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.66 11/11/2024 Food and Beverage Undisputed 01/23/2026 1137641440 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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