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

HEIDI SHAIFQUN AHMED

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1801276472
CMS profile
1351262
Location
NORTH CHELMSFORD, MA

General Payments · PY2019–2024

$2,995.87

  • Reported across 110 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,240.93

55 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: Gastroenterology MA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,229.34 54
Education $11.59 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Takeda Pharmaceuticals U.S.A., Inc. $151.31 5
ABBVIE INC. $145.91 10
Salix Pharmaceuticals, a division of Bausch Health US, LLC $140.25 11
Celltrion USA Inc. $127.40 1
Gilead Sciences, Inc. $97.56 5
Janssen Scientific Affairs, LLC $95.93 1
Janssen Biotech, Inc. $80.54 5
PFIZER INC. $52.64 3
GENZYME CORPORATION $46.06 2
Ardelyx, Inc. $45.76 2
Madrigal Pharmaceuticals $42.70 1
Lilly USA, LLC $42.00 2
Regeneron Healthcare Solutions, Inc. $36.35 2
QOL Medical, LLC $32.59 1
Celgene Corporation $29.75 1
IRONWOOD PHARMACEUTICALS, INC $28.76 1
INTERCEPT PHARMACEUTICALS, INC. $24.66 1
Ferring Pharmaceuticals Inc. $20.76 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $113.74 1
PY2022 $517.41 16
PY2023 $1,123.79 38
PY2024 $1,240.93 55

Payment records · PY2024 (55)

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

Program year 2024 201920222023 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. $4.19 01/04/2024 Food and Beverage Undisputed 01/23/2026 1103185344 CMS
ABBVIE INC. $25.80 01/30/2024 Food and Beverage Undisputed 01/23/2026 1103185346 CMS
ABBVIE INC. $16.29 03/20/2024 Food and Beverage Undisputed 01/23/2026 1103185348 CMS
ABBVIE INC. $22.88 08/27/2024 Food and Beverage Undisputed 01/23/2026 1103185350 CMS
ABBVIE INC. $21.12 09/11/2024 Food and Beverage Undisputed 01/23/2026 1103185352 CMS
ABBVIE INC. $5.43 09/12/2024 Food and Beverage Undisputed 01/23/2026 1103185354 CMS
ABBVIE INC. $25.28 10/04/2024 Food and Beverage Undisputed 01/23/2026 1103185356 CMS
ABBVIE INC. $7.34 11/21/2024 Food and Beverage Undisputed 01/23/2026 1103185358 CMS
ABBVIE INC. $1.93 12/02/2024 Food and Beverage Undisputed 01/23/2026 1103185360 CMS
ABBVIE INC. $15.65 12/02/2024 Food and Beverage Undisputed 01/23/2026 1103185362 CMS
Ardelyx, Inc. $25.35 01/29/2024 Food and Beverage Undisputed 01/23/2026 1146667230 CMS
Ardelyx, Inc. $20.41 06/19/2024 Food and Beverage Undisputed 01/23/2026 1146667232 CMS
Celgene Corporation $29.75 06/12/2024 Food and Beverage Undisputed 01/23/2026 1101153215 CMS
Celltrion USA Inc. $127.40 05/08/2024 Food and Beverage Undisputed 01/23/2026 1075847969 CMS
Ferring Pharmaceuticals Inc. $20.76 11/21/2024 Food and Beverage Undisputed 01/23/2026 1137460508 CMS
GENZYME CORPORATION $21.95 06/18/2024 Food and Beverage Undisputed 01/23/2026 1139910517 CMS
GENZYME CORPORATION $24.11 07/31/2024 Food and Beverage Undisputed 01/23/2026 1139910583 CMS
Gilead Sciences, Inc. $22.91 06/10/2024 Food and Beverage Undisputed 01/23/2026 1133783519 CMS
Gilead Sciences, Inc. $14.71 06/27/2024 Food and Beverage Undisputed 01/23/2026 1133783521 CMS
Gilead Sciences, Inc. $24.08 08/12/2024 Food and Beverage Undisputed 01/23/2026 1133783523 CMS
Gilead Sciences, Inc. $24.27 12/18/2024 Food and Beverage Undisputed 01/23/2026 1133783525 CMS
Gilead Sciences, Inc. $11.59 12/18/2024 Education Undisputed 01/23/2026 1133891093 CMS
Intercept Pharmaceuticals, Inc. $24.66 07/10/2024 Food and Beverage Undisputed 01/23/2026 1113634504 CMS
IRONWOOD PHARMACEUTICALS, INC $28.76 01/10/2024 Food and Beverage Undisputed 01/23/2026 1153720251 CMS
Janssen Biotech, Inc. $19.18 01/03/2024 Food and Beverage Undisputed 01/23/2026 1078697950 CMS
Janssen Biotech, Inc. $18.98 07/02/2024 Food and Beverage Undisputed 01/23/2026 1078697882 CMS
Janssen Biotech, Inc. $11.32 08/06/2024 Food and Beverage Undisputed 01/23/2026 1078697894 CMS
Janssen Biotech, Inc. $9.94 08/27/2024 Food and Beverage Undisputed 01/23/2026 1078697979 CMS
Janssen Biotech, Inc. $21.12 12/03/2024 Food and Beverage Undisputed 01/23/2026 1078697890 CMS
Janssen Scientific Affairs, LLC $95.93 09/09/2024 Food and Beverage Undisputed 01/23/2026 1078851736 CMS
Lilly USA, LLC $24.38 06/26/2024 Food and Beverage Undisputed 01/23/2026 1134980678 CMS
Lilly USA, LLC $17.62 08/07/2024 Food and Beverage Undisputed 01/23/2026 1135023020 CMS
Madrigal Pharmaceuticals $42.70 11/19/2024 Food and Beverage Undisputed 01/23/2026 1144159659 CMS
PFIZER INC. $18.50 01/05/2024 Food and Beverage Undisputed 01/23/2026 1131120011 CMS
PFIZER INC. $20.05 02/15/2024 Food and Beverage Undisputed 01/23/2026 1131182063 CMS
PFIZER INC. $14.09 04/04/2024 Food and Beverage Undisputed 01/23/2026 1131305567 CMS
QOL Medical, LLC $32.59 12/23/2024 Food and Beverage Undisputed 01/23/2026 1147724538 CMS
Regeneron Healthcare Solutions, Inc. $19.00 07/17/2024 Food and Beverage Undisputed 01/23/2026 1113995515 CMS
Regeneron Healthcare Solutions, Inc. $17.35 08/15/2024 Food and Beverage Undisputed 01/23/2026 1113995517 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.45 02/07/2024 Food and Beverage Undisputed 01/23/2026 1153520494 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.18 07/17/2024 Food and Beverage Undisputed 01/23/2026 1153432933 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.57 08/07/2024 Food and Beverage Undisputed 01/23/2026 1153592182 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.59 09/25/2024 Food and Beverage Undisputed 01/23/2026 1153658029 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.24 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153420173 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.41 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153572772 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.41 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153694658 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.68 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153743935 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.29 11/27/2024 Food and Beverage Undisputed 01/23/2026 1153415839 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.55 11/27/2024 Food and Beverage Undisputed 01/23/2026 1153529003 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.88 12/04/2024 Food and Beverage Undisputed 01/23/2026 1153701901 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.64 01/19/2024 Food and Beverage Undisputed 01/23/2026 1137464440 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.38 01/24/2024 Food and Beverage Undisputed 01/23/2026 1137464443 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.41 06/25/2024 Food and Beverage Undisputed 01/23/2026 1137464447 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.96 07/08/2024 Food and Beverage Undisputed 01/23/2026 1137464452 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.92 12/05/2024 Food and Beverage Undisputed 01/23/2026 1137464456 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
2019, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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