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

NEIL MUKUND IYENGAR

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1194987230
CMS profile
397220
Location
NEW YORK, NY

General Payments · PY2018–2024

$346,012.98

  • Reported across 257 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$135,953.80

91 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $37,915.42 15
Gilead Sciences, Inc. $23,072.23 24
Genentech USA, Inc. $22,362.51 19
Acerta Pharma LLC $21,481.92 14
Daiichi Sankyo Company LTD $14,465.81 5
NOVARTIS PHARMACEUTICALS CORPORATION $8,693.44 7
DAVOL INC. $2,400.00 2
Stemline Therapeutics Inc. $1,950.00 1
AstraZeneca UK Limited $1,899.97 3
Daiichi Sankyo Inc. $1,712.50 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $12,241.98 14
PY2019 $46,628.63 39
PY2020 $29,445.33 21
PY2021 $10,272.48 6
PY2022 $26,004.09 23
PY2023 $85,466.67 63
PY2024 $135,953.80 91

Payment records · PY2024 (91)

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
AstraZeneca Pharmaceuticals LP $1,370.00 01/17/2024 Consulting Fee Undisputed 01/23/2026 1104348990 CMS
AstraZeneca Pharmaceuticals LP $28.14 04/19/2024 Food and Beverage Undisputed 01/23/2026 1105491117 CMS
AstraZeneca Pharmaceuticals LP $103.02 04/20/2024 Food and Beverage Undisputed 01/23/2026 1105525913 CMS
AstraZeneca Pharmaceuticals LP $4,795.00 05/05/2024 Consulting Fee Undisputed 01/23/2026 1104300890 CMS
AstraZeneca Pharmaceuticals LP $29.98 06/02/2024 Food and Beverage Undisputed 01/23/2026 1105301782 CMS
AstraZeneca Pharmaceuticals LP $2,055.00 07/05/2024 Consulting Fee Undisputed 01/23/2026 1104326990 CMS
AstraZeneca Pharmaceuticals LP $3,425.00 07/11/2024 Consulting Fee Undisputed 01/23/2026 1104717757 CMS
AstraZeneca Pharmaceuticals LP $2,740.00 08/23/2024 Consulting Fee Undisputed 01/23/2026 1104752208 CMS
AstraZeneca Pharmaceuticals LP $27.98 09/16/2024 Food and Beverage Undisputed 01/23/2026 1104727715 CMS
AstraZeneca Pharmaceuticals LP $5,137.50 10/01/2024 Consulting Fee Undisputed 01/23/2026 1104252699 CMS
AstraZeneca Pharmaceuticals LP $35.99 12/10/2024 Food and Beverage Undisputed 01/23/2026 1105397928 CMS
AstraZeneca Pharmaceuticals LP $46.22 12/11/2024 Food and Beverage Undisputed 01/23/2026 1105318902 CMS
AstraZeneca Pharmaceuticals LP $48.09 12/12/2024 Food and Beverage Undisputed 01/23/2026 1105301137 CMS
AstraZeneca Pharmaceuticals LP $1,640.00 12/18/2024 Consulting Fee Undisputed 01/23/2026 1104711585 CMS
AstraZeneca UK Limited $52.47 09/13/2024 Food and Beverage Undisputed 01/23/2026 1093994836 CMS
AstraZeneca UK Limited $1,712.50 10/04/2024 Consulting Fee Undisputed 01/23/2026 1093890998 CMS
AstraZeneca UK Limited $135.00 12/11/2024 Food and Beverage Undisputed 01/23/2026 1093945194 CMS
Daiichi Sankyo Company LTD $127.02 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1075869772 CMS
Daiichi Sankyo Company LTD $266.65 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1075869776 CMS
Daiichi Sankyo Company LTD $5,667.66 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1075869802 CMS
Daiichi Sankyo Company LTD $279.48 03/01/2024 Food and Beverage Undisputed 01/23/2026 1075869806 CMS
Daiichi Sankyo Company LTD $8,125.00 04/01/2024 Consulting Fee Undisputed 01/23/2026 1075869812 CMS
Daiichi Sankyo Inc. $1,712.50 09/04/2024 Consulting Fee Undisputed 01/23/2026 1089436524 CMS
Davol Inc. $1,600.00 01/31/2024 Consulting Fee Undisputed 01/23/2026 1127645847 CMS
Davol Inc. $800.00 02/22/2024 Consulting Fee Undisputed 01/23/2026 1127645849 CMS
Genentech USA, Inc. $102.26 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1133080220 CMS
Genentech USA, Inc. $5,155.00 03/14/2024 Consulting Fee Undisputed 01/23/2026 1133080224 CMS
Genentech USA, Inc. $208.72 03/14/2024 Food and Beverage Undisputed 01/23/2026 1133080228 CMS
Genentech USA, Inc. $437.87 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1133080232 CMS
Genentech USA, Inc. $185.00 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1133080237 CMS
Genentech USA, Inc. $547.66 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1133080196 CMS
Genentech USA, Inc. $71.78 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1133080200 CMS
Genentech USA, Inc. $252.40 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1133080204 CMS
Genentech USA, Inc. $34.05 05/18/2024 Food and Beverage Undisputed 01/23/2026 1133080208 CMS
Genentech USA, Inc. $284.00 05/18/2024 Food and Beverage Undisputed 01/23/2026 1133080212 CMS
Genentech USA, Inc. $5,935.00 05/18/2024 Consulting Fee Undisputed 01/23/2026 1133080216 CMS
Genentech USA, Inc. $88.88 09/09/2024 Travel and Lodging Undisputed 01/23/2026 1133080180 CMS
Genentech USA, Inc. $277.87 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1133080173 CMS
Genentech USA, Inc. $21.81 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1133080176 CMS
Genentech USA, Inc. $40.08 09/10/2024 Food and Beverage Undisputed 01/23/2026 1133080241 CMS
Genentech USA, Inc. $106.67 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133080184 CMS
Genentech USA, Inc. $6,875.00 11/12/2024 Consulting Fee Undisputed 01/23/2026 1133080169 CMS
Genentech USA, Inc. $228.46 12/10/2024 Food and Beverage Undisputed 01/23/2026 1133080188 CMS
Genentech USA, Inc. $1,510.00 12/10/2024 Consulting Fee Undisputed 01/23/2026 1133080192 CMS
Gilead Sciences, Inc. $120.21 01/31/2024 Food and Beverage Undisputed 01/23/2026 1133794585 CMS
Gilead Sciences, Inc. $123.55 02/09/2024 Food and Beverage Undisputed 01/23/2026 1133794587 CMS
Gilead Sciences, Inc. $1,595.00 05/21/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606088 CMS
Gilead Sciences, Inc. $56.27 09/15/2024 Food and Beverage Undisputed 01/23/2026 1133794589 CMS
Gilead Sciences, Inc. $231.54 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1133865965 CMS
Gilead Sciences, Inc. $484.15 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1133865967 CMS
Gilead Sciences, Inc. $601.78 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1133865969 CMS
Gilead Sciences, Inc. $1,450.00 10/23/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606090 CMS
Gilead Sciences, Inc. $1,450.00 10/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606092 CMS
Gilead Sciences, Inc. $54.31 10/27/2024 Food and Beverage Undisputed 01/23/2026 1133794591 CMS
Gilead Sciences, Inc. $380.63 10/27/2024 Travel and Lodging Undisputed 01/23/2026 1133865971 CMS
Gilead Sciences, Inc. $597.77 10/27/2024 Travel and Lodging Undisputed 01/23/2026 1133865973 CMS
Gilead Sciences, Inc. $778.90 10/27/2024 Travel and Lodging Undisputed 01/23/2026 1133865975 CMS
Gilead Sciences, Inc. $4,940.00 11/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606094 CMS
Gilead Sciences, Inc. $1,450.00 11/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606096 CMS
Gilead Sciences, Inc. $34.08 11/18/2024 Food and Beverage Undisputed 01/23/2026 1133794593 CMS
Gilead Sciences, Inc. $139.20 11/18/2024 Food and Beverage Undisputed 01/23/2026 1133794595 CMS
Gilead Sciences, Inc. $203.48 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1133865977 CMS
Gilead Sciences, Inc. $648.84 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1133865979 CMS
Gilead Sciences, Inc. $1,242.85 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1133865981 CMS
Gilead Sciences, Inc. $4,940.00 11/21/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606098 CMS
Gilead Sciences, Inc. $1,450.00 11/26/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1133606100 CMS
Gilead Sciences, Inc. $36.45 11/26/2024 Food and Beverage Undisputed 01/23/2026 1133794597 CMS
Gilead Sciences, Inc. $63.22 11/26/2024 Food and Beverage Undisputed 01/23/2026 1133794599 CMS
Novartis Pharmaceuticals Corporation $675.00 05/29/2024 Consulting Fee Undisputed 01/23/2026 1086905839 CMS
Novartis Pharmaceuticals Corporation $49.92 06/03/2024 Food and Beverage Undisputed 01/23/2026 1086905819 CMS
Novartis Pharmaceuticals Corporation $3,037.50 06/13/2024 Consulting Fee Undisputed 01/23/2026 1086905821 CMS
Novartis Pharmaceuticals Corporation $537.00 09/11/2024 Consulting Fee Undisputed 01/23/2026 1086905841 CMS
Novartis Pharmaceuticals Corporation $3,012.50 09/11/2024 Consulting Fee Undisputed 01/23/2026 1086905843 CMS
Novartis Pharmaceuticals Corporation $1,350.00 11/26/2024 Consulting Fee Undisputed 01/23/2026 1086905833 CMS
Novartis Pharmaceuticals Corporation $31.52 12/12/2024 Food and Beverage Undisputed 01/23/2026 1086905845 CMS
PFIZER INC. $76.86 02/10/2024 Food and Beverage Undisputed 01/23/2026 1131056353 CMS
PFIZER INC. $1,531.14 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1131815098 CMS
PFIZER INC. $1,115.04 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1131815100 CMS
PFIZER INC. $5,550.91 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1131815102 CMS
PFIZER INC. $6,650.00 03/01/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1131310920 CMS
PFIZER INC. $247.72 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1131311083 CMS
PFIZER INC. $2,190.00 07/18/2024 Consulting Fee Undisputed 01/23/2026 1131705807 CMS
PFIZER INC. $198.16 09/06/2024 Travel and Lodging Undisputed 01/23/2026 1131231048 CMS
PFIZER INC. $378.56 09/06/2024 Travel and Lodging Undisputed 01/23/2026 1131231052 CMS
PFIZER INC. $265.53 09/06/2024 Travel and Lodging Undisputed 01/23/2026 1131231436 CMS
PFIZER INC. $1,095.00 09/30/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1131941131 CMS
PFIZER INC. $5,375.00 09/30/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1131985229 CMS
PFIZER INC. $8,840.00 10/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1130891776 CMS
PFIZER INC. $4,250.00 10/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1131474432 CMS
PFIZER INC. $151.50 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1130873739 CMS
Stemline Therapeutics Inc. $1,950.00 06/24/2024 Consulting Fee Undisputed 01/23/2026 1142962620 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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