Covered recipient · General Payments record

LARRY SIU

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1972765675
CMS profile: 43775
Location: WEST ORANGE, NJ

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2019 · Entire year

$1,206.40

113 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated July 26, 2026. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,184.90	111
Consulting Fee	$13.64	1
Education	$7.86	1

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$466.74	49
AbbVie, Inc.	$214.55	20
PFIZER INC.	$141.90	10
Allergan Inc.	$116.69	11
Takeda Pharmaceuticals U.S.A., Inc.	$78.33	8
QOL Medical, LLC	$55.11	5
Gilead Sciences, Inc.	$48.40	4
Ironwood Pharmaceuticals, Inc	$29.15	2
Merck Sharp & Dohme Corporation	$15.00	1
UCB, Inc.	$14.85	1
Intercept Pharmaceuticals, Inc.	$13.64	1
Janssen Biotech, Inc.	$12.04	1

Page 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

LARRY SIU

NPI 1972765675 · CMS profile ID 43775

Allopathic & Osteopathic Physicians / Internal Medicine / Gastroenterology

WEST ORANGE, NJ

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1972765675?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain: LARRY SIU, NPI 1972765675, CMS profile ID 43775. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1972765675?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). LARRY SIU, NPI 1972765675, CMS profile ID 43775. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1972765675?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: LARRY SIU, NPI 1972765675, CMS profile ID 43775, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1972765675?year=2019&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

113 matching records · $1,206.40 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 113 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 113.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.72	12/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942045	CMS
AbbVie, Inc.	$12.92	12/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206723	CMS
AbbVie, Inc.	$10.50	12/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206735	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$3.90	12/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942043	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.85	12/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942041	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.69	12/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942039	CMS
Allergan Inc.	$11.39	11/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671156853	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$11.95	11/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942037	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$9.72	11/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681741129	CMS
PFIZER INC.	$16.47	11/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673717165	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.29	11/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942033	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$9.72	11/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942035	CMS
Ironwood Pharmaceuticals, Inc	$14.16	11/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	709222963	CMS
QOL Medical, LLC	$8.00	11/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	637743535	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$3.36	11/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942031	CMS
AbbVie, Inc.	$7.03	11/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206733	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$7.20	10/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	682030353	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$4.84	10/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942029	CMS
AbbVie, Inc.	$9.08	10/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206705	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.08	10/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942027	CMS
Allergan Inc.	$12.46	10/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671156849	CMS
AbbVie, Inc.	$13.36	10/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206721	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.78	10/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942025	CMS
PFIZER INC.	$14.96	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	673145441	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.59	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942021	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.72	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942023	CMS
Allergan Inc.	$7.14	10/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671156847	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$4.13	10/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942017	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$7.77	10/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942019	CMS
Allergan Inc.	$12.95	09/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671156843	CMS
Merck Sharp & Dohme Corporation	$15.00	09/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	695744869	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$9.73	09/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681681355	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.46	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942009	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.52	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942011	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.17	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942013	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$2.31	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942015	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.56	09/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942005	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$9.46	09/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942007	CMS
AbbVie, Inc.	$5.88	09/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206703	CMS
PFIZER INC.	$14.97	08/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	672490075	CMS
AbbVie, Inc.	$13.68	08/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206719	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.21	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942001	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$4.12	08/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684942003	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.14	08/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684941999	CMS
Ironwood Pharmaceuticals, Inc	$14.99	08/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	709222961	CMS
Allergan Inc.	$10.40	07/31/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	671156841	CMS
AbbVie, Inc.	$8.59	07/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	648206731	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$5.35	07/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	681724743	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$4.70	07/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684941995	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$12.05	07/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684941997	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,206.40	113
PY2020	$656.47	59
PY2021	$1,175.43	100
PY2022	$1,793.53	127
PY2023	$1,984.93	141
PY2024	$1,813.51	116
PY2025	$2,389.86	131

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025

Source files and profile matching

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.