Covered recipient · General Payments record

GLENN D LITTENBERG

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1033184973
CMS profile: 92648
Location: PASADENA, CA

General Payments · PY2018–2024

$159,129.77

Reported across 1,151 records
CMS publication 2026-01-23

Latest program year · PY2024

$19,391.43

153 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$12,650.00	4
Food and Beverage	$4,721.56	138
Travel and Lodging	$1,973.87	9
Education	$46.00	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$16,616.76	64
Janssen Biotech, Inc.	$533.74	19
Phathom Pharmaceuticals, Inc.	$485.42	15
Celltrion USA Inc.	$221.81	10
PFIZER INC.	$206.09	7
AIMMUNE THERAPEUTICS, INC.	$186.36	3
Celgene Corporation	$156.93	10
Lilly USA, LLC	$150.96	2
Ferring Pharmaceuticals Inc.	$125.80	1
E.R. Squibb & Sons, L.L.C.	$117.83	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$112.78	6
Takeda Pharmaceuticals U.S.A., Inc.	$96.07	3
BOSTON SCIENTIFIC CORPORATION	$95.23	1
Gilead Sciences, Inc.	$85.10	4
GENZYME CORPORATION	$61.92	2
QOL Medical, LLC	$56.15	2
Merck Sharp & Dohme Corporation	$50.58	2
Organon LLC	$31.90	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$10,932.30	141
PY2019	$19,945.72	136
PY2020	$26,241.12	116
PY2021	$27,021.63	228
PY2022	$27,797.83	225
PY2023	$27,799.74	152
PY2024	$19,391.43	153

Payment records · PY2024 (153)

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

Program year 2024 2018 2019 2020 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.	$6.35	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1104889865	CMS
ABBVIE INC.	$193.97	01/11/2024	Travel and Lodging	Undisputed	01/23/2026	1104889867	CMS
ABBVIE INC.	$593.30	01/11/2024	Travel and Lodging	Undisputed	01/23/2026	1104889869	CMS
ABBVIE INC.	$268.95	01/11/2024	Travel and Lodging	Undisputed	01/23/2026	1104889871	CMS
ABBVIE INC.	$11.52	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1104889873	CMS
ABBVIE INC.	$19.05	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1104889875	CMS
ABBVIE INC.	$28.09	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1104889877	CMS
ABBVIE INC.	$27.44	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1104889879	CMS
ABBVIE INC.	$28.26	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1104889881	CMS
ABBVIE INC.	$28.79	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1104889883	CMS
ABBVIE INC.	$21.58	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1104889885	CMS
ABBVIE INC.	$12.98	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1104889887	CMS
ABBVIE INC.	$23.63	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1104889889	CMS
ABBVIE INC.	$114.62	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1104889891	CMS
ABBVIE INC.	$102.90	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1104889893	CMS
ABBVIE INC.	$28.22	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1104889895	CMS
ABBVIE INC.	$57.62	04/09/2024	Travel and Lodging	Undisputed	01/23/2026	1104889897	CMS
ABBVIE INC.	$25.61	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1104889899	CMS
ABBVIE INC.	$9.82	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1104889901	CMS
ABBVIE INC.	$4.52	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1104889903	CMS
ABBVIE INC.	$9.87	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1104889905	CMS
ABBVIE INC.	$27.86	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1104889907	CMS
ABBVIE INC.	$29.76	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1104889909	CMS
ABBVIE INC.	$2,875.00	04/18/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1104889911	CMS
ABBVIE INC.	$28.02	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1104889913	CMS
ABBVIE INC.	$24.65	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1104889915	CMS
ABBVIE INC.	$34.50	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1104889917	CMS
ABBVIE INC.	$119.90	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1104889919	CMS
ABBVIE INC.	$29.59	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1104889921	CMS
ABBVIE INC.	$20.78	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1104889923	CMS
ABBVIE INC.	$23.75	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1104889925	CMS
ABBVIE INC.	$346.09	07/19/2024	Travel and Lodging	Undisputed	01/23/2026	1104889927	CMS
ABBVIE INC.	$58.75	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1104889929	CMS
ABBVIE INC.	$23.75	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1104889931	CMS
ABBVIE INC.	$68.75	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1104889933	CMS
ABBVIE INC.	$20.20	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1104889935	CMS
ABBVIE INC.	$21.07	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1104889937	CMS
ABBVIE INC.	$21.42	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1104889939	CMS
ABBVIE INC.	$4,025.00	08/07/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1104889941	CMS
ABBVIE INC.	$379.96	08/09/2024	Travel and Lodging	Undisputed	01/23/2026	1104889943	CMS
ABBVIE INC.	$79.40	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1104889945	CMS
ABBVIE INC.	$21.03	08/09/2024	Travel and Lodging	Undisputed	01/23/2026	1104889947	CMS
ABBVIE INC.	$56.00	08/09/2024	Travel and Lodging	Undisputed	01/23/2026	1104889949	CMS
ABBVIE INC.	$22.06	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1104889951	CMS
ABBVIE INC.	$9.99	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1104889953	CMS
ABBVIE INC.	$104.04	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1104889955	CMS
ABBVIE INC.	$41.30	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1104889957	CMS
ABBVIE INC.	$34.05	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1104889959	CMS
ABBVIE INC.	$8.94	08/31/2024	Food and Beverage	Undisputed	01/23/2026	1104889961	CMS
ABBVIE INC.	$16.88	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1104889963	CMS
ABBVIE INC.	$31.46	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1104889965	CMS
ABBVIE INC.	$29.06	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1104889967	CMS
ABBVIE INC.	$125.00	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1104889969	CMS
ABBVIE INC.	$5.81	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1104889971	CMS
ABBVIE INC.	$23.85	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1104889973	CMS
ABBVIE INC.	$95.93	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1104889975	CMS
ABBVIE INC.	$124.94	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1104889977	CMS
ABBVIE INC.	$14.25	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1104889979	CMS
ABBVIE INC.	$125.00	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1104889981	CMS
ABBVIE INC.	$56.95	11/19/2024	Travel and Lodging	Undisputed	01/23/2026	1104889983	CMS
ABBVIE INC.	$2,875.00	12/05/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1104889985	CMS
ABBVIE INC.	$2,875.00	12/16/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1104889987	CMS
ABBVIE INC.	$13.05	12/26/2024	Food and Beverage	Undisputed	01/23/2026	1104889989	CMS
ABBVIE INC.	$31.88	12/27/2024	Food and Beverage	Undisputed	01/23/2026	1104889991	CMS
AIMMUNE THERAPEUTICS, INC.	$33.17	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1147018860	CMS
AIMMUNE THERAPEUTICS, INC.	$28.21	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1146976870	CMS
AIMMUNE THERAPEUTICS, INC.	$124.98	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1146963765	CMS
Boston Scientific Corporation	$95.23	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1092704150	CMS
Celgene Corporation	$18.02	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1101188621	CMS
Celgene Corporation	$20.38	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1101188631	CMS
Celgene Corporation	$16.41	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1101188643	CMS
Celgene Corporation	$20.69	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1101188639	CMS
Celgene Corporation	$5.82	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1101188641	CMS
Celgene Corporation	$8.12	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1101188655	CMS
Celgene Corporation	$20.96	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1101188661	CMS
Celgene Corporation	$7.71	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1101188665	CMS
Celgene Corporation	$18.86	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1101188667	CMS
Celgene Corporation	$19.96	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1101188675	CMS
Celltrion USA Inc.	$28.60	05/16/2024	Education	Undisputed	01/23/2026	1075854491	CMS
Celltrion USA Inc.	$17.40	06/17/2024	Education	Undisputed	01/23/2026	1075854493	CMS
Celltrion USA Inc.	$22.56	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1075854495	CMS
Celltrion USA Inc.	$8.61	08/10/2024	Food and Beverage	Undisputed	01/23/2026	1075854497	CMS
Celltrion USA Inc.	$18.60	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1075854499	CMS
Celltrion USA Inc.	$38.65	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1075854501	CMS
Celltrion USA Inc.	$23.10	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1075854503	CMS
Celltrion USA Inc.	$29.45	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1075854505	CMS
Celltrion USA Inc.	$11.53	11/02/2024	Food and Beverage	Undisputed	01/23/2026	1075854507	CMS
Celltrion USA Inc.	$23.31	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1075854509	CMS
E.R. Squibb & Sons, L.L.C.	$117.83	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1101802256	CMS
Ferring Pharmaceuticals Inc.	$125.80	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1137491849	CMS
GENZYME CORPORATION	$35.76	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1139803220	CMS
GENZYME CORPORATION	$26.16	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1139803232	CMS
Gilead Sciences, Inc.	$25.19	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1133790997	CMS
Gilead Sciences, Inc.	$17.77	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1133790999	CMS
Gilead Sciences, Inc.	$21.33	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1133791001	CMS
Gilead Sciences, Inc.	$20.81	12/21/2024	Food and Beverage	Undisputed	01/23/2026	1133791003	CMS
Janssen Biotech, Inc.	$15.98	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1078317238	CMS
Janssen Biotech, Inc.	$27.60	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1078317246	CMS
Janssen Biotech, Inc.	$16.28	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1078317240	CMS
Janssen Biotech, Inc.	$125.00	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1078317098	CMS
Janssen Biotech, Inc.	$11.64	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1078316994	CMS
Janssen Biotech, Inc.	$18.61	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1078316890	CMS
Janssen Biotech, Inc.	$28.19	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1078317302	CMS
Janssen Biotech, Inc.	$19.93	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1078316940	CMS
Janssen Biotech, Inc.	$6.17	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1078317272	CMS
Janssen Biotech, Inc.	$24.65	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1078316952	CMS
Janssen Biotech, Inc.	$17.63	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1078316980	CMS
Janssen Biotech, Inc.	$24.34	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1078317072	CMS
Janssen Biotech, Inc.	$20.26	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1078317046	CMS
Janssen Biotech, Inc.	$112.45	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1078317266	CMS
Janssen Biotech, Inc.	$0.44	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1078317076	CMS
Janssen Biotech, Inc.	$18.73	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1078317392	CMS
Janssen Biotech, Inc.	$22.85	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1078317252	CMS
Janssen Biotech, Inc.	$17.89	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1078317178	CMS
Janssen Biotech, Inc.	$5.10	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1078317002	CMS
Lilly USA, LLC	$125.00	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1134989702	CMS
Lilly USA, LLC	$25.96	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1134988222	CMS
Merck Sharp & Dohme LLC	$22.52	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1141607769	CMS
Merck Sharp & Dohme LLC	$28.06	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1141608153	CMS
Organon Llc	$31.90	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1136301927	CMS
PFIZER INC.	$11.36	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1131813520	CMS
PFIZER INC.	$15.44	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1131183435	CMS
PFIZER INC.	$22.81	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1131320568	CMS
PFIZER INC.	$99.38	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1131813096	CMS
PFIZER INC.	$24.87	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1131516320	CMS
PFIZER INC.	$13.04	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1131772935	CMS
PFIZER INC.	$19.19	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1132123056	CMS
Phathom Pharmaceuticals, Inc.	$1.25	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1151089561	CMS
Phathom Pharmaceuticals, Inc.	$20.68	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1151089563	CMS
Phathom Pharmaceuticals, Inc.	$123.79	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1151089565	CMS
Phathom Pharmaceuticals, Inc.	$18.54	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1151089567	CMS
Phathom Pharmaceuticals, Inc.	$25.32	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1151089569	CMS
Phathom Pharmaceuticals, Inc.	$0.62	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1151089571	CMS
Phathom Pharmaceuticals, Inc.	$26.28	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1151089573	CMS
Phathom Pharmaceuticals, Inc.	$1.43	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1151089575	CMS
Phathom Pharmaceuticals, Inc.	$3.05	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1151089577	CMS
Phathom Pharmaceuticals, Inc.	$72.92	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1151089579	CMS
Phathom Pharmaceuticals, Inc.	$13.73	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1151089581	CMS
Phathom Pharmaceuticals, Inc.	$1.11	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1151089583	CMS
Phathom Pharmaceuticals, Inc.	$125.00	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1151089585	CMS
Phathom Pharmaceuticals, Inc.	$18.44	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1151089587	CMS
Phathom Pharmaceuticals, Inc.	$33.26	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1151089589	CMS
QOL Medical, LLC	$27.34	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1147713032	CMS
QOL Medical, LLC	$28.81	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1147713034	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.76	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1153565120	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.47	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1153702507	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.45	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1153655289	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.66	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1153446977	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.01	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1153619151	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.43	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1153467831	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.80	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1137621831	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$36.68	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1137621834	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$38.59	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1137621838	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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