Covered recipient · General Payments record

KAMRAN A CHAUDHARY

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI: 1356310338
CMS profile: 242503
Location: SCHAUMBURG, IL

General Payments · PY2018–2024

$106,886.39

Reported across 841 records
CMS publication 2026-01-23

Latest program year · PY2024

$22,405.65

129 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	$18,750.00	9
Food and Beverage	$3,198.93	109
Travel and Lodging	$456.72	11

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Amgen Inc.	$20,170.88	46
ABBVIE INC.	$362.06	15
Acerta Pharma LLC	$348.39	8
Janssen Biotech, Inc.	$324.04	14
Octapharma USA, Inc.	$175.70	3
Lilly USA, LLC	$174.41	7
Mallinckrodt Hospital Products Inc.	$153.30	6
ANI Pharmaceuticals, Inc.	$129.86	5
UCB, Inc.	$124.80	5
Fresenius Kabi USA, LLC	$108.74	4
E.R. Squibb & Sons, L.L.C.	$78.49	3
Boehringer Ingelheim Pharmaceuticals, Inc.	$52.84	3
Kiniksa Pharmaceuticals International, plc	$42.12	2
GlaxoSmithKline, LLC.	$38.19	2
Alexion Pharmaceuticals, Inc.	$28.10	1
NOVARTIS PHARMACEUTICALS CORPORATION	$24.22	1
SOBI, INC	$20.05	1
Teva Pharmaceuticals USA, Inc.	$17.30	1
DePuy Synthes Sales Inc.	$16.80	1
Genentech USA, Inc.	$15.36	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$9,327.12	120
PY2019	$17,238.26	111
PY2020	$19,208.70	102
PY2021	$6,052.30	114
PY2022	$11,060.12	122
PY2023	$21,594.24	143
PY2024	$22,405.65	129

Payment records · PY2024 (129)

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.	$22.57	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1103448212	CMS
ABBVIE INC.	$22.43	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1103448214	CMS
ABBVIE INC.	$23.86	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1103448216	CMS
ABBVIE INC.	$21.36	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1103448218	CMS
ABBVIE INC.	$25.00	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1103448220	CMS
ABBVIE INC.	$20.11	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1103448222	CMS
ABBVIE INC.	$26.20	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1103448224	CMS
ABBVIE INC.	$26.66	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1103448226	CMS
ABBVIE INC.	$22.73	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1103448228	CMS
ABBVIE INC.	$22.83	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1103448230	CMS
ABBVIE INC.	$30.91	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1103448232	CMS
ABBVIE INC.	$20.81	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1103448234	CMS
ABBVIE INC.	$29.68	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1103448236	CMS
ABBVIE INC.	$22.73	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1103448238	CMS
ABBVIE INC.	$24.18	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1103448240	CMS
Alexion Pharmaceuticals, Inc.	$28.10	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1094050709	CMS
Amgen Inc.	$2,625.00	01/22/2024	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	1111546751	CMS
Amgen Inc.	$35.82	01/22/2024	Travel and Lodging	Undisputed	01/23/2026	1111546753	CMS
Amgen Inc.	$124.99	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1111546756	CMS
Amgen Inc.	$22.79	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1117222169	CMS
Amgen Inc.	$2,250.00	03/01/2024	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	1111546762	CMS
Amgen Inc.	$30.82	03/01/2024	Travel and Lodging	Undisputed	01/23/2026	1111546764	CMS
Amgen Inc.	$124.86	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1111546766	CMS
Amgen Inc.	$17.63	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1111546739	CMS
Amgen Inc.	$2,250.00	04/26/2024	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	1111546758	CMS
Amgen Inc.	$14.74	05/01/2024	Travel and Lodging	Undisputed	01/23/2026	1111546760	CMS
Amgen Inc.	$13.58	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1111546741	CMS
Amgen Inc.	$30.06	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1111546780	CMS
Amgen Inc.	$2,250.00	05/21/2024	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	1111546770	CMS
Amgen Inc.	$2,250.00	05/21/2024	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	1111546778	CMS
Amgen Inc.	$14.74	05/26/2024	Travel and Lodging	Undisputed	01/23/2026	1111546768	CMS
Amgen Inc.	$3.35	05/26/2024	Travel and Lodging	Undisputed	01/23/2026	1111546776	CMS
Amgen Inc.	$17.61	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1111546743	CMS
Amgen Inc.	$16.82	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1111546772	CMS
Amgen Inc.	$25.08	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1111546774	CMS
Amgen Inc.	$20.07	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1117222171	CMS
Amgen Inc.	$2,250.00	06/19/2024	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	1117524823	CMS
Amgen Inc.	$375.00	06/19/2024	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	1117524825	CMS
Amgen Inc.	$43.55	06/25/2024	Travel and Lodging	Undisputed	01/23/2026	1117524821	CMS
Amgen Inc.	$1.50	06/25/2024	Travel and Lodging	Undisputed	01/23/2026	1117524827	CMS
Amgen Inc.	$18.82	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1117222173	CMS
Amgen Inc.	$2,250.00	08/01/2024	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	1111546796	CMS
Amgen Inc.	$150.00	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1111546782	CMS
Amgen Inc.	$282.26	08/02/2024	Travel and Lodging	Undisputed	01/23/2026	1111546784	CMS
Amgen Inc.	$25.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1111546786	CMS
Amgen Inc.	$25.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1111546788	CMS
Amgen Inc.	$45.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1111546790	CMS
Amgen Inc.	$55.00	08/03/2024	Food and Beverage	Undisputed	01/23/2026	1111546792	CMS
Amgen Inc.	$12.06	08/04/2024	Travel and Lodging	Undisputed	01/23/2026	1111546794	CMS
Amgen Inc.	$1.80	08/04/2024	Travel and Lodging	Undisputed	01/23/2026	1111546798	CMS
Amgen Inc.	$18.40	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1111546745	CMS
Amgen Inc.	$17.71	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1117222175	CMS
Amgen Inc.	$16.57	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1111546747	CMS
Amgen Inc.	$27.56	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1111546802	CMS
Amgen Inc.	$14.58	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1111546749	CMS
Amgen Inc.	$28.03	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1111546804	CMS
Amgen Inc.	$32.58	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1111546806	CMS
Amgen Inc.	$29.58	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1111546800	CMS
Amgen Inc.	$27.11	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1111546808	CMS
Amgen Inc.	$2,250.00	12/12/2024	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	1111546812	CMS
Amgen Inc.	$19.73	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1117524829	CMS
Amgen Inc.	$16.08	12/19/2024	Travel and Lodging	Undisputed	01/23/2026	1111546810	CMS
ANI Pharmaceuticals, Inc.	$26.93	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1091172588	CMS
ANI Pharmaceuticals, Inc.	$23.44	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1091144168	CMS
ANI Pharmaceuticals, Inc.	$20.84	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1091166354	CMS
ANI Pharmaceuticals, Inc.	$29.57	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1091155754	CMS
ANI Pharmaceuticals, Inc.	$29.08	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1091159746	CMS
AstraZeneca Pharmaceuticals LP	$17.99	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1105498800	CMS
AstraZeneca Pharmaceuticals LP	$16.40	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1105716668	CMS
AstraZeneca Pharmaceuticals LP	$119.22	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1105851608	CMS
AstraZeneca Pharmaceuticals LP	$13.54	03/09/2024	Food and Beverage	Undisputed	01/23/2026	1104571122	CMS
AstraZeneca Pharmaceuticals LP	$18.23	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1104635283	CMS
AstraZeneca Pharmaceuticals LP	$127.84	04/20/2024	Food and Beverage	Undisputed	01/23/2026	1104287250	CMS
AstraZeneca Pharmaceuticals LP	$13.84	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1105284037	CMS
AstraZeneca Pharmaceuticals LP	$21.33	11/16/2024	Food and Beverage	Undisputed	01/23/2026	1105877133	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.66	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1117975934	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.11	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1117975936	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.07	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1117975932	CMS
DePuy Synthes Sales Inc.	$16.80	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1077842356	CMS
E.R. Squibb & Sons, L.L.C.	$31.17	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1101439754	CMS
E.R. Squibb & Sons, L.L.C.	$21.02	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1101439804	CMS
E.R. Squibb & Sons, L.L.C.	$26.30	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1101439816	CMS
Fresenius Kabi USA, LLC	$26.40	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1146957489	CMS
Fresenius Kabi USA, LLC	$26.82	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1146957491	CMS
Fresenius Kabi USA, LLC	$25.84	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1146957487	CMS
Fresenius Kabi USA, LLC	$29.68	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1146957493	CMS
Genentech USA, Inc.	$15.36	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1133043996	CMS
GlaxoSmithKline, LLC.	$18.60	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1116547377	CMS
GlaxoSmithKline, LLC.	$19.59	05/18/2024	Food and Beverage	Undisputed	01/23/2026	1116366146	CMS
Janssen Biotech, Inc.	$23.59	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1078604563	CMS
Janssen Biotech, Inc.	$16.18	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1078604571	CMS
Janssen Biotech, Inc.	$23.35	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1078604553	CMS
Janssen Biotech, Inc.	$20.02	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1078604520	CMS
Janssen Biotech, Inc.	$84.40	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1078604548	CMS
Janssen Biotech, Inc.	$14.31	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1078604479	CMS
Janssen Biotech, Inc.	$6.05	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1078604595	CMS
Janssen Biotech, Inc.	$24.28	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1078604507	CMS
Janssen Biotech, Inc.	$22.49	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1078604587	CMS
Janssen Biotech, Inc.	$26.61	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1078604537	CMS
Janssen Biotech, Inc.	$4.19	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1078604567	CMS
Janssen Biotech, Inc.	$17.64	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1078604556	CMS
Janssen Biotech, Inc.	$38.51	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1078604490	CMS
Janssen Biotech, Inc.	$2.42	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1078604544	CMS
Kiniksa Pharmaceuticals International, plc	$28.01	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1154899083	CMS
Kiniksa Pharmaceuticals International, plc	$14.11	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1154899187	CMS
Lilly USA, LLC	$22.46	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1135114986	CMS
Lilly USA, LLC	$44.48	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1135114988	CMS
Lilly USA, LLC	$23.43	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1135093111	CMS
Lilly USA, LLC	$25.38	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1135118709	CMS
Lilly USA, LLC	$17.49	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1135093113	CMS
Lilly USA, LLC	$23.16	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1135093115	CMS
Lilly USA, LLC	$18.01	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1135094676	CMS
Mallinckrodt Hospital Products Inc.	$33.96	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1145056296	CMS
Mallinckrodt Hospital Products Inc.	$16.10	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1145056300	CMS
Mallinckrodt Hospital Products Inc.	$27.79	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1145056304	CMS
Mallinckrodt Hospital Products Inc.	$25.96	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1145056308	CMS
Mallinckrodt Hospital Products Inc.	$24.52	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1145056312	CMS
Mallinckrodt Hospital Products Inc.	$24.97	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1145056316	CMS
Novartis Pharmaceuticals Corporation	$24.22	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1086617771	CMS
Octapharma USA, Inc.	$25.01	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1142313234	CMS
Octapharma USA, Inc.	$78.83	06/15/2024	Food and Beverage	Undisputed	01/23/2026	1142313236	CMS
Octapharma USA, Inc.	$71.86	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1142313238	CMS
SOBI, INC	$20.05	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1141416166	CMS
Teva Pharmaceuticals USA, Inc.	$17.30	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1151564450	CMS
UCB, Inc.	$20.08	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1143042461	CMS
UCB, Inc.	$20.23	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1143042463	CMS
UCB, Inc.	$14.25	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1143042465	CMS
UCB, Inc.	$31.72	07/27/2024	Food and Beverage	Undisputed	01/23/2026	1143042467	CMS
UCB, Inc.	$38.52	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1143042469	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

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.