Covered recipient · General Payments record

ROBERT J DUNCAN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI: 1669492609
CMS profile: 11130653
Location: SHREVEPORT, LA

General Payments · PY2021–2024

$3,428.61

Reported across 186 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,572.48

82 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 payment	Amount	Records
Food and Beverage	$1,572.48	82

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
NOVARTIS PHARMACEUTICALS CORPORATION	$286.24	14
ABBVIE INC.	$156.46	11
Janssen Biotech, Inc.	$139.22	8
Acerta Pharma LLC	$138.37	8
Daiichi Sankyo Inc.	$112.32	5
Merck Sharp & Dohme Corporation	$106.45	6
Rigel Pharmaceuticals, Inc.	$93.79	3
REVANCE THERAPEUTICS, INC.	$83.18	1
PFIZER INC.	$78.49	5
Alexion Pharmaceuticals, Inc.	$64.91	4
Regeneron Healthcare Solutions, Inc.	$58.17	3
PROGENICS PHARMACEUTICALS, INC.	$42.20	2
GENZYME CORPORATION	$26.84	2
Exelixis Inc.	$24.01	1
Takeda Pharmaceuticals U.S.A., Inc.	$23.45	1
GlaxoSmithKline, LLC.	$21.73	1
Pharmacosmos Therapeutics Inc.	$20.01	1
Astellas Pharma US Inc	$19.76	1
Agios Pharmaceuticals, Inc.	$16.39	1
Bayer HealthCare Pharmaceuticals Inc.	$16.02	1
E.R. Squibb & Sons, L.L.C.	$15.24	1
SECURA BIO, INC.	$15.22	1
Genentech USA, Inc.	$14.01	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$44.33	3
PY2022	$518.26	26
PY2023	$1,293.54	75
PY2024	$1,572.48	82

Payment records · PY2024 (82)

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

Program year 2024 2021 2022 2023 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.	$8.28	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1107048690	CMS
ABBVIE INC.	$15.54	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1107048692	CMS
ABBVIE INC.	$9.42	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1107048694	CMS
ABBVIE INC.	$15.66	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1107048696	CMS
ABBVIE INC.	$6.20	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1107048698	CMS
ABBVIE INC.	$16.53	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1107048700	CMS
ABBVIE INC.	$19.74	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1107048702	CMS
ABBVIE INC.	$30.33	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1107048704	CMS
ABBVIE INC.	$15.46	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1107048706	CMS
ABBVIE INC.	$8.84	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1107048708	CMS
ABBVIE INC.	$10.46	12/21/2024	Food and Beverage	Undisputed	01/23/2026	1107048710	CMS
Agios Pharmaceuticals, Inc.	$16.39	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1149643760	CMS
Alexion Pharmaceuticals, Inc.	$15.04	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1094024498	CMS
Alexion Pharmaceuticals, Inc.	$17.30	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1094014591	CMS
Alexion Pharmaceuticals, Inc.	$15.43	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1094010984	CMS
Alexion Pharmaceuticals, Inc.	$17.14	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1094014614	CMS
Astellas Pharma US Inc	$19.76	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1139469756	CMS
AstraZeneca Pharmaceuticals LP	$20.45	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1104671349	CMS
AstraZeneca Pharmaceuticals LP	$18.03	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1105438902	CMS
AstraZeneca Pharmaceuticals LP	$19.57	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1105845635	CMS
AstraZeneca Pharmaceuticals LP	$11.04	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1104738559	CMS
AstraZeneca Pharmaceuticals LP	$15.21	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1105544575	CMS
AstraZeneca Pharmaceuticals LP	$19.39	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1105589164	CMS
AstraZeneca Pharmaceuticals LP	$14.51	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1105434812	CMS
AstraZeneca Pharmaceuticals LP	$20.17	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1104619410	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.02	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1086342217	CMS
Daiichi Sankyo Inc.	$25.10	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1089417542	CMS
Daiichi Sankyo Inc.	$22.27	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1089417530	CMS
Daiichi Sankyo Inc.	$24.30	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1089417548	CMS
Daiichi Sankyo Inc.	$18.46	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1089417512	CMS
Daiichi Sankyo Inc.	$22.19	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1089417520	CMS
E.R. Squibb & Sons, L.L.C.	$15.24	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1101829901	CMS
Exelixis Inc.	$24.01	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1138573953	CMS
Genentech USA, Inc.	$14.01	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1133183488	CMS
GENZYME CORPORATION	$13.10	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1140000895	CMS
GENZYME CORPORATION	$13.74	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1140000907	CMS
GlaxoSmithKline, LLC.	$21.73	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1116429332	CMS
Janssen Biotech, Inc.	$17.78	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1078683259	CMS
Janssen Biotech, Inc.	$17.60	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1078684017	CMS
Janssen Biotech, Inc.	$17.99	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1078682502	CMS
Janssen Biotech, Inc.	$15.22	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1078684536	CMS
Janssen Biotech, Inc.	$16.25	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1078683014	CMS
Janssen Biotech, Inc.	$17.73	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1078684938	CMS
Janssen Biotech, Inc.	$18.63	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1078682611	CMS
Janssen Biotech, Inc.	$18.02	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1078684207	CMS
Merck Sharp & Dohme LLC	$20.59	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1141954351	CMS
Merck Sharp & Dohme LLC	$20.43	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1141914347	CMS
Merck Sharp & Dohme LLC	$18.20	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1141585996	CMS
Merck Sharp & Dohme LLC	$16.42	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1141586111	CMS
Merck Sharp & Dohme LLC	$15.09	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1141586106	CMS
Merck Sharp & Dohme LLC	$15.72	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1141586108	CMS
Novartis Pharmaceuticals Corporation	$14.68	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1086894737	CMS
Novartis Pharmaceuticals Corporation	$21.37	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1086894739	CMS
Novartis Pharmaceuticals Corporation	$16.35	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1086894747	CMS
Novartis Pharmaceuticals Corporation	$5.50	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1086894759	CMS
Novartis Pharmaceuticals Corporation	$13.02	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1086894769	CMS
Novartis Pharmaceuticals Corporation	$19.09	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1086894767	CMS
Novartis Pharmaceuticals Corporation	$27.68	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1086894773	CMS
Novartis Pharmaceuticals Corporation	$23.89	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1086894775	CMS
Novartis Pharmaceuticals Corporation	$26.66	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1086894779	CMS
Novartis Pharmaceuticals Corporation	$17.18	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1086894781	CMS
Novartis Pharmaceuticals Corporation	$22.75	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1086894795	CMS
Novartis Pharmaceuticals Corporation	$24.68	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1086894797	CMS
Novartis Pharmaceuticals Corporation	$20.14	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1086894799	CMS
Novartis Pharmaceuticals Corporation	$33.25	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1086894801	CMS
PFIZER INC.	$15.47	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1131321687	CMS
PFIZER INC.	$14.39	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1131351445	CMS
PFIZER INC.	$17.85	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1131773029	CMS
PFIZER INC.	$15.90	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1131372427	CMS
PFIZER INC.	$14.88	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1130877450	CMS
Pharmacosmos Therapeutics Inc.	$20.01	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1154828821	CMS
PROGENICS PHARMACEUTICALS, INC.	$21.07	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1128507384	CMS
PROGENICS PHARMACEUTICALS, INC.	$21.13	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1128504136	CMS
Regeneron Healthcare Solutions, Inc.	$22.78	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1114295872	CMS
Regeneron Healthcare Solutions, Inc.	$15.53	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1114295874	CMS
Regeneron Healthcare Solutions, Inc.	$19.86	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1114295876	CMS
REVANCE THERAPEUTICS, INC.	$83.18	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1147938563	CMS
Rigel Pharmaceuticals, Inc.	$12.24	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1145202444	CMS
Rigel Pharmaceuticals, Inc.	$63.78	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1145204278	CMS
Rigel Pharmaceuticals, Inc.	$17.77	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1145208065	CMS
Secura Bio, Inc.	$15.22	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1133336862	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.45	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1144974750	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: 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.