Covered recipient · General Payments record

JASON G CHAMBERLIN

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1831207349
CMS profile: 985101
Location: FARMINGTON, IL

General Payments · PY2018–2024

$11,008.84

Reported across 686 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,826.23

105 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	$1,826.23	105

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
NOVARTIS PHARMACEUTICALS CORPORATION	$232.68	16
Supernus Pharmaceuticals, Inc.	$193.96	9
Boehringer Ingelheim Pharmaceuticals, Inc.	$161.29	8
AIMMUNE THERAPEUTICS, INC.	$152.04	13
Lilly USA, LLC	$147.82	10
ABBVIE INC.	$141.49	8
Abbott Laboratories	$123.29	6
Lundbeck LLC	$101.98	4
Amgen Inc.	$96.52	5
Bayer HealthCare Pharmaceuticals Inc.	$91.57	5
Acerta Pharma LLC	$68.65	4
PFIZER INC.	$60.01	4
Otsuka America Pharmaceutical, Inc.	$35.60	2
Almatica Pharma Inc.	$34.88	2
Novo Nordisk AS	$30.51	2
DEXCOM, INC.	$27.65	1
E.R. Squibb & Sons, L.L.C.	$26.12	1
Insulet Corporation	$23.31	1
Mylan Specialty L.P.	$23.06	1
Biogen, Inc.	$19.39	1
Takeda Pharmaceuticals U.S.A., Inc.	$17.27	1
HARMONY BIOSCIENCES LLC	$17.14	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,210.97	83
PY2019	$1,273.38	96
PY2020	$1,182.11	79
PY2021	$1,486.49	93
PY2022	$1,928.91	114
PY2023	$2,100.75	116
PY2024	$1,826.23	105

Payment records · PY2024 (105)

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
Abbott Laboratories	$21.33	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1125293950	CMS
Abbott Laboratories	$16.20	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1125293952	CMS
Abbott Laboratories	$14.95	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1125293954	CMS
Abbott Laboratories	$23.14	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1125293956	CMS
Abbott Laboratories	$24.05	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1125293958	CMS
Abbott Laboratories	$23.62	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1125293960	CMS
ABBVIE INC.	$18.47	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1103436362	CMS
ABBVIE INC.	$12.48	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1103436364	CMS
ABBVIE INC.	$23.61	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1103436366	CMS
ABBVIE INC.	$17.16	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1103436368	CMS
ABBVIE INC.	$21.19	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1103436370	CMS
ABBVIE INC.	$26.38	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1103436372	CMS
ABBVIE INC.	$14.36	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1103436374	CMS
ABBVIE INC.	$7.84	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1103436376	CMS
AIMMUNE THERAPEUTICS, INC.	$11.10	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1147013858	CMS
AIMMUNE THERAPEUTICS, INC.	$13.72	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1146964177	CMS
AIMMUNE THERAPEUTICS, INC.	$9.01	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1147014152	CMS
AIMMUNE THERAPEUTICS, INC.	$7.67	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1146977132	CMS
AIMMUNE THERAPEUTICS, INC.	$13.94	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1146977556	CMS
AIMMUNE THERAPEUTICS, INC.	$16.95	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1146977851	CMS
AIMMUNE THERAPEUTICS, INC.	$8.18	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1146977893	CMS
AIMMUNE THERAPEUTICS, INC.	$6.86	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1146977100	CMS
AIMMUNE THERAPEUTICS, INC.	$5.79	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1146978228	CMS
AIMMUNE THERAPEUTICS, INC.	$27.24	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1146992129	CMS
AIMMUNE THERAPEUTICS, INC.	$16.64	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1146997364	CMS
AIMMUNE THERAPEUTICS, INC.	$8.15	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1146991772	CMS
AIMMUNE THERAPEUTICS, INC.	$6.79	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1146997260	CMS
Almatica Pharma LLC	$17.15	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1137559763	CMS
Almatica Pharma LLC	$17.73	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1137559769	CMS
Amgen Inc.	$18.99	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1111545211	CMS
Amgen Inc.	$20.18	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1111545213	CMS
Amgen Inc.	$17.56	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1111545215	CMS
Amgen Inc.	$23.07	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1111545217	CMS
Amgen Inc.	$16.72	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1111545219	CMS
AstraZeneca Pharmaceuticals LP	$16.24	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1105728259	CMS
AstraZeneca Pharmaceuticals LP	$18.85	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1105644924	CMS
AstraZeneca Pharmaceuticals LP	$19.13	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1105396614	CMS
AstraZeneca Pharmaceuticals LP	$14.43	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1104391551	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.71	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1086207905	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.97	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1086177320	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.07	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1086196732	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.55	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1086251562	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.27	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1086237152	CMS
Biogen, Inc.	$19.39	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1104807111	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.83	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1118172241	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.09	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1118172253	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.80	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1118172255	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.89	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1118172251	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.89	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1118172249	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.95	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1118172245	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.05	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1118172247	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.79	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1118172243	CMS
Dexcom, Inc.	$27.65	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1153306775	CMS
E.R. Squibb & Sons, L.L.C.	$26.12	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1101514399	CMS
HARMONY BIOSCIENCES LLC	$17.14	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1126067438	CMS
Insulet Corporation	$23.31	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1116796461	CMS
Lilly USA, LLC	$20.88	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1135032334	CMS
Lilly USA, LLC	$20.80	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1135047590	CMS
Lilly USA, LLC	$14.44	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1135052464	CMS
Lilly USA, LLC	$14.27	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1135053492	CMS
Lilly USA, LLC	$1.26	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1135047592	CMS
Lilly USA, LLC	$16.64	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1135029944	CMS
Lilly USA, LLC	$13.91	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1135029946	CMS
Lilly USA, LLC	$17.27	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1135053494	CMS
Lilly USA, LLC	$13.76	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1135052466	CMS
Lilly USA, LLC	$14.59	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1135047458	CMS
Lundbeck LLC	$33.35	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1145903662	CMS
Lundbeck LLC	$20.11	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1145903664	CMS
Lundbeck LLC	$26.64	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1145903666	CMS
Lundbeck LLC	$21.88	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1145903668	CMS
Mylan Specialty L.P.	$23.06	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1147331068	CMS
Novartis Pharmaceuticals Corporation	$15.31	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1086695505	CMS
Novartis Pharmaceuticals Corporation	$19.89	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1086695507	CMS
Novartis Pharmaceuticals Corporation	$3.91	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1086695509	CMS
Novartis Pharmaceuticals Corporation	$4.89	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1086695519	CMS
Novartis Pharmaceuticals Corporation	$9.26	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1086695515	CMS
Novartis Pharmaceuticals Corporation	$22.17	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1086695523	CMS
Novartis Pharmaceuticals Corporation	$2.13	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1086695527	CMS
Novartis Pharmaceuticals Corporation	$13.36	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1086695529	CMS
Novartis Pharmaceuticals Corporation	$19.12	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1086695531	CMS
Novartis Pharmaceuticals Corporation	$5.36	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1086695539	CMS
Novartis Pharmaceuticals Corporation	$5.12	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1086695541	CMS
Novartis Pharmaceuticals Corporation	$20.89	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1086695543	CMS
Novartis Pharmaceuticals Corporation	$31.50	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1086695549	CMS
Novartis Pharmaceuticals Corporation	$20.41	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1086695559	CMS
Novartis Pharmaceuticals Corporation	$9.89	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1086695561	CMS
Novartis Pharmaceuticals Corporation	$29.47	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1086695563	CMS
Novo Nordisk Inc	$15.38	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1096994430	CMS
Novo Nordisk Inc	$15.13	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1097277860	CMS
Otsuka America Pharmaceutical, Inc.	$14.73	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1118872972	CMS
Otsuka America Pharmaceutical, Inc.	$20.87	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1118872974	CMS
PFIZER INC.	$17.82	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1131009141	CMS
PFIZER INC.	$13.74	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1131401414	CMS
PFIZER INC.	$13.74	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1131614116	CMS
PFIZER INC.	$14.71	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1132091872	CMS
Supernus Pharmaceuticals, Inc.	$41.57	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1147848748	CMS
Supernus Pharmaceuticals, Inc.	$18.28	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1147848742	CMS
Supernus Pharmaceuticals, Inc.	$21.85	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1147848746	CMS
Supernus Pharmaceuticals, Inc.	$18.27	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1147892724	CMS
Supernus Pharmaceuticals, Inc.	$13.57	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1147892720	CMS
Supernus Pharmaceuticals, Inc.	$25.90	05/04/2024	Food and Beverage	Undisputed	01/23/2026	1147892728	CMS
Supernus Pharmaceuticals, Inc.	$21.51	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1147892726	CMS
Supernus Pharmaceuticals, Inc.	$14.29	07/04/2024	Food and Beverage	Undisputed	01/23/2026	1147892722	CMS
Supernus Pharmaceuticals, Inc.	$18.72	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1147848744	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.27	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1137506295	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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