Covered recipient · General Payments record

DANIEL CHEN

Allopathic & Osteopathic Physicians Family Medicine

NPI: 1356355812
CMS profile: 288000
Location: LA GRANGE HIGHLANDS, IL

General Payments · PY2018–2024

$29,529.89

Reported across 1,314 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,242.17

146 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	$3,242.17	146

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$454.46	17
ABBVIE INC.	$394.28	19
Boehringer Ingelheim Pharmaceuticals, Inc.	$317.58	11
Lilly USA, LLC	$305.65	20
PFIZER INC.	$221.45	10
Novo Nordisk AS	$172.21	8
Phathom Pharmaceuticals, Inc.	$161.77	3
Xeris Pharmaceuticals, Inc.	$155.03	4
GlaxoSmithKline, LLC.	$123.87	7
Otsuka America Pharmaceutical, Inc.	$101.77	4
Amgen Inc.	$91.58	5
Ardelyx, Inc.	$82.34	3
Janssen Pharmaceuticals, Inc	$69.66	3
Merck Sharp & Dohme Corporation	$67.00	4
Corcept Therapeutics	$64.33	3
Bayer HealthCare Pharmaceuticals Inc.	$38.86	2
Orexo US, Inc.	$31.74	2
Astellas Pharma US Inc	$30.54	1
Exact Sciences Corporation	$29.08	2
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$28.71	2
Inspire Medical Systems, Inc.	$28.12	1
Kyowa Kirin, Inc.	$22.87	1
Indivior Inc.	$22.28	1
Almatica Pharma Inc.	$22.16	1
Seqirus USA Inc	$21.59	1
ITI, Inc.	$21.07	1
Edwards Lifesciences Corporation	$20.20	1
DEXCOM, INC.	$19.69	1
Hologic Sales and Service, LLC	$16.95	1
Takeda Pharmaceuticals U.S.A., Inc.	$16.32	1
Phadia US Inc.	$15.96	1
Braeburn Inc.	$15.91	1
Cranial Technologies, Inc	$15.54	1
Esperion Therapeutics, Inc.	$14.26	1
TheracosBio, LLC	$14.26	1
SANOFI PASTEUR INC.	$13.08	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$3,376.39	204
PY2019	$7,776.57	236
PY2020	$2,339.53	151
PY2021	$3,872.05	210
PY2022	$3,810.58	191
PY2023	$5,112.60	176
PY2024	$3,242.17	146

Payment records · PY2024 (146)

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.	$26.78	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1103451810	CMS
ABBVIE INC.	$17.78	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1103451812	CMS
ABBVIE INC.	$17.92	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1103451814	CMS
ABBVIE INC.	$8.55	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1103451816	CMS
ABBVIE INC.	$116.86	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1103451818	CMS
ABBVIE INC.	$9.76	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1103451820	CMS
ABBVIE INC.	$17.83	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1103451822	CMS
ABBVIE INC.	$6.61	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1103451824	CMS
ABBVIE INC.	$31.67	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1103451826	CMS
ABBVIE INC.	$15.39	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1103451828	CMS
ABBVIE INC.	$3.63	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1103451830	CMS
ABBVIE INC.	$20.75	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1103451832	CMS
ABBVIE INC.	$6.48	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1103451834	CMS
ABBVIE INC.	$8.24	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1103451836	CMS
ABBVIE INC.	$24.29	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1103451838	CMS
ABBVIE INC.	$10.16	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1103451840	CMS
ABBVIE INC.	$11.39	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1103451842	CMS
ABBVIE INC.	$23.63	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1103451844	CMS
ABBVIE INC.	$16.56	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1103451846	CMS
Almatica Pharma LLC	$22.16	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1137559900	CMS
Amgen Inc.	$21.84	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1111547564	CMS
Amgen Inc.	$18.89	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1111547558	CMS
Amgen Inc.	$18.21	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1111547560	CMS
Amgen Inc.	$13.98	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1117222559	CMS
Amgen Inc.	$18.66	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1111547562	CMS
Ardelyx, Inc.	$28.38	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1146674980	CMS
Ardelyx, Inc.	$27.41	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1146674982	CMS
Ardelyx, Inc.	$26.55	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1146674984	CMS
Astellas Pharma US Inc	$30.54	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1139268958	CMS
AstraZeneca Pharmaceuticals LP	$19.02	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1105756611	CMS
AstraZeneca Pharmaceuticals LP	$23.00	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1104469082	CMS
AstraZeneca Pharmaceuticals LP	$16.46	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1105466701	CMS
AstraZeneca Pharmaceuticals LP	$129.99	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1104415563	CMS
AstraZeneca Pharmaceuticals LP	$19.85	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1104306404	CMS
AstraZeneca Pharmaceuticals LP	$23.55	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1104637825	CMS
AstraZeneca Pharmaceuticals LP	$19.80	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1105274103	CMS
AstraZeneca Pharmaceuticals LP	$24.81	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1104480198	CMS
AstraZeneca Pharmaceuticals LP	$23.56	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1104437579	CMS
AstraZeneca Pharmaceuticals LP	$21.08	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1104391273	CMS
AstraZeneca Pharmaceuticals LP	$13.22	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1104560986	CMS
AstraZeneca Pharmaceuticals LP	$19.43	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1105598017	CMS
AstraZeneca Pharmaceuticals LP	$16.12	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1105562106	CMS
AstraZeneca Pharmaceuticals LP	$17.05	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1105486759	CMS
AstraZeneca Pharmaceuticals LP	$29.89	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1104231193	CMS
AstraZeneca Pharmaceuticals LP	$21.08	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1105260812	CMS
AstraZeneca Pharmaceuticals LP	$16.55	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1105699882	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.14	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1086140757	CMS
Bayer Healthcare Pharmaceuticals Inc.	$23.72	05/11/2024	Food and Beverage	Undisputed	01/23/2026	1086116328	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$28.88	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1117976526	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$27.56	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1117976524	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.52	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1117976534	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.55	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1117976532	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$86.56	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1117976528	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.03	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1117976538	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.41	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1117976542	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.00	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1117976530	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$27.12	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1117976544	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$22.89	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1117976536	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.06	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1117976540	CMS
Braeburn Inc.	$15.91	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1125600111	CMS
Corcept Therapeutics	$20.80	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1117747359	CMS
Corcept Therapeutics	$21.52	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1117747371	CMS
Corcept Therapeutics	$22.01	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1117747427	CMS
Cranial Technologies, Inc	$15.54	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1082223880	CMS
Dexcom, Inc.	$19.69	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1153293815	CMS
Edwards Lifesciences Corporation	$20.20	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1138804443	CMS
Esperion Therapeutics, Inc.	$14.26	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1129430868	CMS
Exact Sciences Corporation	$15.48	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1114613444	CMS
Exact Sciences Corporation	$13.60	07/04/2024	Food and Beverage	Undisputed	01/23/2026	1114613448	CMS
GlaxoSmithKline, LLC.	$17.63	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1116431351	CMS
GlaxoSmithKline, LLC.	$23.72	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1116412379	CMS
GlaxoSmithKline, LLC.	$14.98	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1116000562	CMS
GlaxoSmithKline, LLC.	$16.61	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1115871414	CMS
GlaxoSmithKline, LLC.	$15.05	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1116417962	CMS
GlaxoSmithKline, LLC.	$19.13	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1116353236	CMS
GlaxoSmithKline, LLC.	$16.75	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1116504919	CMS
Hologic Sales and Service, LLC	$16.95	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1084883430	CMS
Indivior Inc.	$22.28	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1144525790	CMS
Inspire Medical Systems, Inc.	$28.12	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1148047394	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$21.07	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1143205592	CMS
Janssen Pharmaceuticals, Inc	$23.34	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1078014872	CMS
Janssen Pharmaceuticals, Inc	$27.95	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1078014874	CMS
Janssen Pharmaceuticals, Inc	$18.37	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1078014876	CMS
Kyowa Kirin, Inc.	$22.87	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1127027953	CMS
Lilly USA, LLC	$18.90	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1136130424	CMS
Lilly USA, LLC	$14.86	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1136108606	CMS
Lilly USA, LLC	$10.56	02/11/2024	Food and Beverage	Undisputed	01/23/2026	1136117923	CMS
Lilly USA, LLC	$16.18	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1136116120	CMS
Lilly USA, LLC	$13.51	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1136108610	CMS
Lilly USA, LLC	$27.91	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1136116118	CMS
Lilly USA, LLC	$13.22	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1136108608	CMS
Lilly USA, LLC	$11.52	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1136108612	CMS
Lilly USA, LLC	$17.23	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1136140143	CMS
Lilly USA, LLC	$24.28	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1136108602	CMS
Lilly USA, LLC	$12.54	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1136126229	CMS
Lilly USA, LLC	$20.54	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1136116116	CMS
Lilly USA, LLC	$10.69	08/11/2024	Food and Beverage	Undisputed	01/23/2026	1136114156	CMS
Lilly USA, LLC	$8.80	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1136116122	CMS
Lilly USA, LLC	$0.79	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1136137939	CMS
Lilly USA, LLC	$19.68	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1136137935	CMS
Lilly USA, LLC	$20.97	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1136108604	CMS
Lilly USA, LLC	$9.24	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1136126231	CMS
Lilly USA, LLC	$20.72	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1136114158	CMS
Lilly USA, LLC	$13.51	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1136137937	CMS
Merck Sharp & Dohme LLC	$18.69	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1141970527	CMS
Merck Sharp & Dohme LLC	$17.95	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1141969327	CMS
Merck Sharp & Dohme LLC	$15.25	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1141763373	CMS
Merck Sharp & Dohme LLC	$15.11	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1141763375	CMS
Novo Nordisk Inc	$18.63	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1097697186	CMS
Novo Nordisk Inc	$14.64	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1096782994	CMS
Novo Nordisk Inc	$20.92	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1096820293	CMS
Novo Nordisk Inc	$23.95	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1097185040	CMS
Novo Nordisk Inc	$23.69	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1096631778	CMS
Novo Nordisk Inc	$21.68	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1097102502	CMS
Novo Nordisk Inc	$22.39	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1096807413	CMS
Novo Nordisk Inc	$26.31	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1097146498	CMS
Orexo US, Inc.	$16.46	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1136178588	CMS
Orexo US, Inc.	$15.28	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1136177504	CMS
Otsuka America Pharmaceutical, Inc.	$20.32	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1118874118	CMS
Otsuka America Pharmaceutical, Inc.	$24.00	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1118874120	CMS
Otsuka America Pharmaceutical, Inc.	$29.95	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1118874122	CMS
Otsuka America Pharmaceutical, Inc.	$27.50	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1118874124	CMS
PFIZER INC.	$26.40	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1130983988	CMS
PFIZER INC.	$25.65	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1131151580	CMS
PFIZER INC.	$26.40	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1131052437	CMS
PFIZER INC.	$19.40	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1131355719	CMS
PFIZER INC.	$20.98	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1131458722	CMS
PFIZER INC.	$11.26	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1131760874	CMS
PFIZER INC.	$24.57	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1131740074	CMS
PFIZER INC.	$24.72	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1131762672	CMS
PFIZER INC.	$14.55	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1131850227	CMS
PFIZER INC.	$27.52	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1131072506	CMS
Phadia US Inc.	$15.96	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1067577554	CMS
Phathom Pharmaceuticals, Inc.	$21.74	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1151048850	CMS
Phathom Pharmaceuticals, Inc.	$124.99	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1151048852	CMS
Phathom Pharmaceuticals, Inc.	$15.04	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1151048854	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.27	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1153702559	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.44	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1153590852	CMS
SANOFI PASTEUR INC.	$13.08	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1128739338	CMS
Seqirus USA Inc	$21.59	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1125631370	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.32	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1137509093	CMS
TheracosBio, LLC	$14.26	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1146437011	CMS
Xeris Pharmaceuticals, Inc.	$24.38	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1144591292	CMS
Xeris Pharmaceuticals, Inc.	$87.10	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1144591294	CMS
Xeris Pharmaceuticals, Inc.	$20.68	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1144591296	CMS
Xeris Pharmaceuticals, Inc.	$22.87	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1144591298	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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