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

ESFANDIAR MAFI

Allopathic & Osteopathic Physicians Family Medicine

NPI
1780656447
CMS profile
1068973
Location
AMHERST, NY

General Payments · PY2018–2024

$1,967.61

  • Reported across 104 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$987.61

44 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 $987.61 44

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $65.88 5
PY2020 $12.82 1
PY2021 $119.57 9
PY2022 $397.89 24
PY2023 $383.84 21
PY2024 $987.61 44

Payment records · PY2024 (44)

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

Program year 2024 20182020202120222023 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
ABBVIE INC. $105.76 10/16/2024 Food and Beverage Undisputed 01/23/2026 1104923538 CMS
Alnylam Pharmaceuticals Inc. $18.37 10/03/2024 Food and Beverage Undisputed 01/23/2026 1125854635 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.00 04/05/2024 Food and Beverage Undisputed 01/23/2026 1086234259 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.58 08/19/2024 Food and Beverage Undisputed 01/23/2026 1086134186 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.17 10/31/2024 Food and Beverage Undisputed 01/23/2026 1086174582 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.54 06/10/2024 Food and Beverage Undisputed 01/23/2026 1118152129 CMS
Daiichi Sankyo Inc. $26.99 05/06/2024 Food and Beverage Undisputed 01/23/2026 1089451018 CMS
Daiichi Sankyo Inc. $28.92 06/11/2024 Food and Beverage Undisputed 01/23/2026 1089451020 CMS
Exact Sciences Corporation $34.83 03/08/2024 Food and Beverage Undisputed 01/23/2026 1114767583 CMS
Exact Sciences Corporation $21.03 05/09/2024 Food and Beverage Undisputed 01/23/2026 1114767589 CMS
Exact Sciences Corporation $22.78 07/30/2024 Food and Beverage Undisputed 01/23/2026 1114767594 CMS
Exact Sciences Corporation $22.24 09/12/2024 Food and Beverage Undisputed 01/23/2026 1114767600 CMS
Exact Sciences Corporation $26.31 11/15/2024 Food and Beverage Undisputed 01/23/2026 1114767606 CMS
Exact Sciences Corporation $20.12 12/18/2024 Food and Beverage Undisputed 01/23/2026 1114767610 CMS
GENZYME CORPORATION $26.18 08/26/2024 Food and Beverage Undisputed 01/23/2026 1139773843 CMS
GlaxoSmithKline, LLC. $14.28 04/22/2024 Food and Beverage Undisputed 01/23/2026 1116203952 CMS
GlaxoSmithKline, LLC. $13.81 06/25/2024 Food and Beverage Undisputed 01/23/2026 1116233828 CMS
GlaxoSmithKline, LLC. $13.13 09/30/2024 Food and Beverage Undisputed 01/23/2026 1116631414 CMS
GlaxoSmithKline, LLC. $15.49 10/02/2024 Food and Beverage Undisputed 01/23/2026 1116220810 CMS
GlaxoSmithKline, LLC. $110.72 10/15/2024 Food and Beverage Undisputed 01/23/2026 1116048911 CMS
GlaxoSmithKline, LLC. $12.62 11/04/2024 Food and Beverage Undisputed 01/23/2026 1116554491 CMS
GlaxoSmithKline, LLC. $2.12 11/11/2024 Food and Beverage Undisputed 01/23/2026 1116433185 CMS
GlaxoSmithKline, LLC. $1.96 11/12/2024 Food and Beverage Undisputed 01/23/2026 1116339309 CMS
GlaxoSmithKline, LLC. $11.21 11/12/2024 Food and Beverage Undisputed 01/23/2026 1116527220 CMS
GlaxoSmithKline, LLC. $10.91 12/10/2024 Food and Beverage Undisputed 01/23/2026 1115734432 CMS
Lilly USA, LLC $13.12 04/15/2024 Food and Beverage Undisputed 01/23/2026 1136167514 CMS
Lilly USA, LLC $17.30 12/09/2024 Food and Beverage Undisputed 01/23/2026 1134974418 CMS
Merck Sharp & Dohme LLC $14.79 07/16/2024 Food and Beverage Undisputed 01/23/2026 1141576751 CMS
Merck Sharp & Dohme LLC $18.31 11/21/2024 Food and Beverage Undisputed 01/23/2026 1141830078 CMS
Novartis Pharmaceuticals Corporation $16.86 05/23/2024 Food and Beverage Undisputed 01/23/2026 1087145824 CMS
Novartis Pharmaceuticals Corporation $16.35 08/22/2024 Food and Beverage Undisputed 01/23/2026 1087145834 CMS
Novo Nordisk Inc $14.41 05/06/2024 Food and Beverage Undisputed 01/23/2026 1097258133 CMS
Novo Nordisk Inc $17.53 05/14/2024 Food and Beverage Undisputed 01/23/2026 1097634274 CMS
Otsuka America Pharmaceutical, Inc. $27.66 05/17/2024 Food and Beverage Undisputed 01/23/2026 1118933520 CMS
Phathom Pharmaceuticals, Inc. $20.36 07/22/2024 Food and Beverage Undisputed 01/23/2026 1151091471 CMS
Regeneron Healthcare Solutions, Inc. $25.49 09/23/2024 Food and Beverage Undisputed 01/23/2026 1114105611 CMS
Regeneron Healthcare Solutions, Inc. $21.56 11/11/2024 Food and Beverage Undisputed 01/23/2026 1114105613 CMS
Regeneron Healthcare Solutions, Inc. $19.50 11/25/2024 Food and Beverage Undisputed 01/23/2026 1114105615 CMS
SANOFI-AVENTIS U.S. LLC $15.79 06/13/2024 Food and Beverage Undisputed 01/23/2026 1139773813 CMS
SANOFI-AVENTIS U.S. LLC $21.22 09/09/2024 Food and Beverage Undisputed 01/23/2026 1139773859 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.40 07/09/2024 Food and Beverage Undisputed 01/23/2026 1137627194 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.12 10/01/2024 Food and Beverage Undisputed 01/23/2026 1137627198 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.28 11/14/2024 Food and Beverage Undisputed 01/23/2026 1137627201 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.49 12/16/2024 Food and Beverage Undisputed 01/23/2026 1137627205 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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