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

NITIN AGGARWAL

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1407145402
CMS profile
2775880
Location
NORTH CHELMSFORD, MA

General Payments · PY2018–2024

$3,552.74

  • Reported across 122 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,082.76

50 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 $1,071.17 49
Education $11.59 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $272.59 16
PY2019 $29.45 4
PY2020 $157.78 4
PY2021 $45.50 2
PY2022 $192.07 9
PY2023 $1,772.59 37
PY2024 $1,082.76 50

Payment records · PY2024 (50)

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
ABBVIE INC. $4.18 01/04/2024 Food and Beverage Undisputed 01/23/2026 1103180180 CMS
ABBVIE INC. $18.17 03/04/2024 Food and Beverage Undisputed 01/23/2026 1103180182 CMS
ABBVIE INC. $2.81 03/04/2024 Food and Beverage Undisputed 01/23/2026 1103180184 CMS
ABBVIE INC. $16.30 03/20/2024 Food and Beverage Undisputed 01/23/2026 1103180186 CMS
ABBVIE INC. $10.10 03/26/2024 Food and Beverage Undisputed 01/23/2026 1103180188 CMS
ABBVIE INC. $5.82 06/24/2024 Food and Beverage Undisputed 01/23/2026 1103180190 CMS
ABBVIE INC. $16.37 06/26/2024 Food and Beverage Undisputed 01/23/2026 1103180192 CMS
ABBVIE INC. $14.79 06/27/2024 Food and Beverage Undisputed 01/23/2026 1103180194 CMS
ABBVIE INC. $12.40 07/17/2024 Food and Beverage Undisputed 01/23/2026 1103180196 CMS
ABBVIE INC. $14.60 07/22/2024 Food and Beverage Undisputed 01/23/2026 1103180198 CMS
ABBVIE INC. $1.90 07/22/2024 Food and Beverage Undisputed 01/23/2026 1103180200 CMS
ABBVIE INC. $5.31 07/23/2024 Food and Beverage Undisputed 01/23/2026 1103180202 CMS
ABBVIE INC. $14.35 08/02/2024 Food and Beverage Undisputed 01/23/2026 1103180204 CMS
ABBVIE INC. $18.21 08/14/2024 Food and Beverage Undisputed 01/23/2026 1103180206 CMS
ABBVIE INC. $14.18 08/22/2024 Food and Beverage Undisputed 01/23/2026 1103180208 CMS
ABBVIE INC. $2.59 08/22/2024 Food and Beverage Undisputed 01/23/2026 1103180210 CMS
ABBVIE INC. $22.88 08/27/2024 Food and Beverage Undisputed 01/23/2026 1103180212 CMS
ABBVIE INC. $11.83 08/27/2024 Food and Beverage Undisputed 01/23/2026 1103180214 CMS
ABBVIE INC. $5.44 09/12/2024 Food and Beverage Undisputed 01/23/2026 1103180216 CMS
ABBVIE INC. $25.28 10/04/2024 Food and Beverage Undisputed 01/23/2026 1103180218 CMS
ABBVIE INC. $15.87 10/24/2024 Food and Beverage Undisputed 01/23/2026 1103180220 CMS
Ardelyx, Inc. $16.32 08/19/2024 Food and Beverage Undisputed 01/23/2026 1146667043 CMS
Celgene Corporation $29.75 06/12/2024 Food and Beverage Undisputed 01/23/2026 1101176082 CMS
GENZYME CORPORATION $124.99 09/05/2024 Food and Beverage Undisputed 01/23/2026 1139841111 CMS
Gilead Sciences, Inc. $24.20 09/17/2024 Food and Beverage Undisputed 01/23/2026 1133770931 CMS
Gilead Sciences, Inc. $11.59 09/18/2024 Education Undisputed 01/23/2026 1133891073 CMS
Gilead Sciences, Inc. $24.09 10/10/2024 Food and Beverage Undisputed 01/23/2026 1133770933 CMS
Gilead Sciences, Inc. $24.98 10/15/2024 Food and Beverage Undisputed 01/23/2026 1133770935 CMS
Gilead Sciences, Inc. $24.53 11/11/2024 Food and Beverage Undisputed 01/23/2026 1133770937 CMS
Gilead Sciences, Inc. $26.23 11/26/2024 Food and Beverage Undisputed 01/23/2026 1133770939 CMS
Intercept Pharmaceuticals, Inc. $23.99 11/15/2024 Food and Beverage Undisputed 01/23/2026 1113640321 CMS
IRONWOOD PHARMACEUTICALS, INC $29.89 08/28/2024 Food and Beverage Undisputed 01/23/2026 1153758471 CMS
Medtronic, Inc. $16.23 01/25/2024 Food and Beverage Undisputed 01/23/2026 1119304276 CMS
Medtronic, Inc. $15.74 06/07/2024 Food and Beverage Undisputed 01/23/2026 1119304278 CMS
Medtronic, Inc. $45.24 10/01/2024 Food and Beverage Undisputed 01/23/2026 1119304282 CMS
Medtronic, Inc. $38.10 10/01/2024 Food and Beverage Undisputed 01/23/2026 1119304284 CMS
Medtronic, Inc. $24.61 10/29/2024 Food and Beverage Undisputed 01/23/2026 1119304286 CMS
Medtronic, Inc. $5.98 10/29/2024 Food and Beverage Undisputed 01/23/2026 1119304288 CMS
Medtronic, Inc. $58.17 12/04/2024 Food and Beverage Undisputed 01/23/2026 1119304280 CMS
PFIZER INC. $28.11 11/14/2024 Food and Beverage Undisputed 01/23/2026 1131203403 CMS
PFIZER INC. $29.32 11/19/2024 Food and Beverage Undisputed 01/23/2026 1131171989 CMS
PFIZER INC. $22.97 12/23/2024 Food and Beverage Undisputed 01/23/2026 1131423355 CMS
Regeneron Healthcare Solutions, Inc. $17.30 01/05/2024 Food and Beverage Undisputed 01/23/2026 1113995139 CMS
Regeneron Healthcare Solutions, Inc. $20.55 08/20/2024 Food and Beverage Undisputed 01/23/2026 1113995141 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.00 05/01/2024 Food and Beverage Undisputed 01/23/2026 1153512423 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.94 05/13/2024 Food and Beverage Undisputed 01/23/2026 1153606120 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.20 05/30/2024 Food and Beverage Undisputed 01/23/2026 1153590436 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.36 06/24/2024 Food and Beverage Undisputed 01/23/2026 1153562503 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.41 06/25/2024 Food and Beverage Undisputed 01/23/2026 1137463232 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.59 09/23/2024 Food and Beverage Undisputed 01/23/2026 1137463238 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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