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

WILLIAM T HALLIGAN

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1255698163
CMS profile
1811856
Location
GREENVILLE, SC

General Payments · PY2019–2024

$3,506.64

  • Reported across 182 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,099.59

58 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: Cardiovascular Disease SC All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,099.59 58

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
NOVARTIS PHARMACEUTICALS CORPORATION $229.68 13
Acerta Pharma LLC $97.87 5
Alnylam Pharmaceuticals Inc. $96.28 4
Boehringer Ingelheim Pharmaceuticals, Inc. $85.45 4
Amgen Inc. $85.30 4
Philips Electronics North America Corporation $68.19 3
Esperion Therapeutics, Inc. $58.33 3
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $56.80 5
ATRICURE, INC. $51.65 2
Merck Sharp & Dohme Corporation $51.28 3
Lexicon Pharmaceuticals, Inc. $50.73 3
BOSTON SCIENTIFIC CORPORATION $49.41 2
E.R. Squibb & Sons, L.L.C. $45.41 3
PFIZER INC. $21.60 1
Janssen Pharmaceuticals, Inc $19.04 1
Bayer HealthCare Pharmaceuticals Inc. $17.89 1
Kiniksa Pharmaceuticals International, plc $14.68 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $30.99 2
PY2020 $303.70 10
PY2021 $413.07 22
PY2022 $620.51 38
PY2023 $1,038.78 52
PY2024 $1,099.59 58

Payment records · PY2024 (58)

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

Program year 2024 20192020202120222023 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
Alnylam Pharmaceuticals Inc. $28.60 05/14/2024 Food and Beverage Undisputed 01/23/2026 1125857534 CMS
Alnylam Pharmaceuticals Inc. $27.53 05/24/2024 Food and Beverage Undisputed 01/23/2026 1125857536 CMS
Alnylam Pharmaceuticals Inc. $16.10 05/29/2024 Food and Beverage Undisputed 01/23/2026 1125857538 CMS
Alnylam Pharmaceuticals Inc. $24.05 12/10/2024 Food and Beverage Undisputed 01/23/2026 1125857636 CMS
Amgen Inc. $14.83 06/03/2024 Food and Beverage Undisputed 01/23/2026 1115695986 CMS
Amgen Inc. $30.31 08/21/2024 Food and Beverage Undisputed 01/23/2026 1117571703 CMS
Amgen Inc. $19.93 09/25/2024 Food and Beverage Undisputed 01/23/2026 1115695995 CMS
Amgen Inc. $20.23 10/22/2024 Food and Beverage Undisputed 01/23/2026 1115696004 CMS
AstraZeneca Pharmaceuticals LP $21.28 01/29/2024 Food and Beverage Undisputed 01/23/2026 1104713495 CMS
AstraZeneca Pharmaceuticals LP $23.28 02/24/2024 Food and Beverage Undisputed 01/23/2026 1104513700 CMS
AstraZeneca Pharmaceuticals LP $16.44 03/02/2024 Food and Beverage Undisputed 01/23/2026 1105586248 CMS
AstraZeneca Pharmaceuticals LP $18.87 07/02/2024 Food and Beverage Undisputed 01/23/2026 1105752617 CMS
AstraZeneca Pharmaceuticals LP $18.00 08/07/2024 Food and Beverage Undisputed 01/23/2026 1104240585 CMS
ATRICURE, INC. $23.70 05/29/2024 Food and Beverage Undisputed 01/23/2026 1132850664 CMS
ATRICURE, INC. $27.95 08/27/2024 Food and Beverage Undisputed 01/23/2026 1132900518 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.89 08/27/2024 Food and Beverage Undisputed 01/23/2026 1086236352 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.55 03/12/2024 Food and Beverage Undisputed 01/23/2026 1117936677 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.94 06/07/2024 Food and Beverage Undisputed 01/23/2026 1117936681 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.48 09/05/2024 Food and Beverage Undisputed 01/23/2026 1117936679 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.48 09/17/2024 Food and Beverage Undisputed 01/23/2026 1117936683 CMS
Boston Scientific Corporation $31.52 07/10/2024 Food and Beverage Undisputed 01/23/2026 1092383738 CMS
Boston Scientific Corporation $17.89 09/18/2024 Food and Beverage Undisputed 01/23/2026 1092383736 CMS
E.R. Squibb & Sons, L.L.C. $14.66 06/21/2024 Food and Beverage Undisputed 01/23/2026 1101250857 CMS
E.R. Squibb & Sons, L.L.C. $14.60 09/06/2024 Food and Beverage Undisputed 01/23/2026 1101250885 CMS
E.R. Squibb & Sons, L.L.C. $16.15 10/08/2024 Food and Beverage Undisputed 01/23/2026 1101250891 CMS
Esperion Therapeutics, Inc. $19.31 05/16/2024 Food and Beverage Undisputed 01/23/2026 1129437598 CMS
Esperion Therapeutics, Inc. $23.11 07/11/2024 Food and Beverage Undisputed 01/23/2026 1129437600 CMS
Esperion Therapeutics, Inc. $15.91 11/22/2024 Food and Beverage Undisputed 01/23/2026 1129437602 CMS
Janssen Pharmaceuticals, Inc $19.04 02/25/2024 Food and Beverage Undisputed 01/23/2026 1078176795 CMS
Kiniksa Pharmaceuticals International, plc $14.68 01/10/2024 Food and Beverage Undisputed 01/23/2026 1154857029 CMS
Lexicon Pharmaceuticals, Inc. $16.61 03/27/2024 Food and Beverage Undisputed 01/23/2026 1081719098 CMS
Lexicon Pharmaceuticals, Inc. $15.02 04/26/2024 Food and Beverage Undisputed 01/23/2026 1081719096 CMS
Lexicon Pharmaceuticals, Inc. $19.10 07/24/2024 Food and Beverage Undisputed 01/23/2026 1081719100 CMS
Merck Sharp & Dohme LLC $16.35 01/09/2024 Food and Beverage Undisputed 01/23/2026 1141912909 CMS
Merck Sharp & Dohme LLC $13.64 04/30/2024 Food and Beverage Undisputed 01/23/2026 1141828328 CMS
Merck Sharp & Dohme LLC $21.29 08/06/2024 Food and Beverage Undisputed 01/23/2026 1141574009 CMS
Novartis Pharmaceuticals Corporation $18.26 01/30/2024 Food and Beverage Undisputed 01/23/2026 1086805599 CMS
Novartis Pharmaceuticals Corporation $19.10 03/26/2024 Food and Beverage Undisputed 01/23/2026 1086805605 CMS
Novartis Pharmaceuticals Corporation $15.43 04/03/2024 Food and Beverage Undisputed 01/23/2026 1086805609 CMS
Novartis Pharmaceuticals Corporation $19.95 04/04/2024 Food and Beverage Undisputed 01/23/2026 1086805607 CMS
Novartis Pharmaceuticals Corporation $21.48 04/22/2024 Food and Beverage Undisputed 01/23/2026 1086805611 CMS
Novartis Pharmaceuticals Corporation $20.00 06/04/2024 Food and Beverage Undisputed 01/23/2026 1086805617 CMS
Novartis Pharmaceuticals Corporation $16.11 07/09/2024 Food and Beverage Undisputed 01/23/2026 1086805613 CMS
Novartis Pharmaceuticals Corporation $17.52 08/28/2024 Food and Beverage Undisputed 01/23/2026 1086805621 CMS
Novartis Pharmaceuticals Corporation $14.35 09/05/2024 Food and Beverage Undisputed 01/23/2026 1086805623 CMS
Novartis Pharmaceuticals Corporation $22.09 09/23/2024 Food and Beverage Undisputed 01/23/2026 1086805629 CMS
Novartis Pharmaceuticals Corporation $12.88 09/24/2024 Food and Beverage Undisputed 01/23/2026 1086805625 CMS
Novartis Pharmaceuticals Corporation $12.24 10/10/2024 Food and Beverage Undisputed 01/23/2026 1086805627 CMS
Novartis Pharmaceuticals Corporation $20.27 10/23/2024 Food and Beverage Undisputed 01/23/2026 1086805633 CMS
PFIZER INC. $21.60 09/11/2024 Food and Beverage Undisputed 01/23/2026 1131957643 CMS
Philips North America LLC $21.22 02/21/2024 Food and Beverage Undisputed 01/23/2026 1146899515 CMS
Philips North America LLC $24.23 05/30/2024 Food and Beverage Undisputed 01/23/2026 1146899517 CMS
Philips North America LLC $22.74 07/30/2024 Food and Beverage Undisputed 01/23/2026 1146899519 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $14.08 02/01/2024 Food and Beverage Undisputed 01/23/2026 1080716057 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $2.38 05/14/2024 Food and Beverage Undisputed 01/23/2026 1080716413 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $18.01 06/06/2024 Food and Beverage Undisputed 01/23/2026 1080716493 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $15.85 06/18/2024 Food and Beverage Undisputed 01/23/2026 1080716523 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $6.48 07/05/2024 Food and Beverage Undisputed 01/23/2026 1080716561 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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