Covered recipient · General Payments record

LESLIE E KLEIN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1619101771
CMS profile: 1331651
Location: SCOTTSDALE, AZ

General Payments · PY2018–2024

$15,801.68

Reported across 836 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,271.40

113 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	$2,271.40	113

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$263.19	18
E.R. Squibb & Sons, L.L.C.	$232.69	16
PFIZER INC.	$206.02	11
Merck Sharp & Dohme Corporation	$117.89	4
Genentech USA, Inc.	$92.82	3
Acerta Pharma LLC	$87.98	3
ARRAY BIOPHARMA INC	$87.77	4
NOVARTIS PHARMACEUTICALS CORPORATION	$85.48	4
Gilead Sciences, Inc.	$82.78	4
GENZYME CORPORATION	$78.51	3
Incyte Corporation	$75.43	3
Exelixis Inc.	$73.26	3
SpringWorks Therapeutics, Inc.	$71.11	3
Rigel Pharmaceuticals, Inc.	$68.16	3
GlaxoSmithKline, LLC.	$57.13	3
Ipsen Biopharmaceuticals, Inc	$56.86	3
Janssen Biotech, Inc.	$55.20	3
Celgene Corporation	$53.16	3
Mirati Therapeutics, Inc.	$50.10	3
Genmab U.S., Inc.	$46.63	2
EISAI INC.	$46.45	2
Stemline Therapeutics Inc.	$44.39	2
Takeda Pharmaceuticals U.S.A., Inc.	$41.18	1
Regeneron Healthcare Solutions, Inc.	$34.96	1
Karyopharm Therapeutics Inc.	$23.19	1
SERVIER PHARMACEUTICALS LLC	$23.10	1
Daiichi Sankyo Inc.	$22.76	1
EMD Serono, Inc.	$21.36	1
PharmaEssentia USA Corporation	$20.22	1
Agios Pharmaceuticals, Inc.	$19.13	1
Alexion Pharmaceuticals, Inc.	$17.96	1
Kyowa Kirin, Inc.	$14.53	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,776.72	104
PY2019	$1,729.63	105
PY2020	$1,137.73	68
PY2021	$2,060.91	103
PY2022	$3,517.67	179
PY2023	$3,307.62	164
PY2024	$2,271.40	113

Payment records · PY2024 (113)

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.	$27.44	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1104084352	CMS
ABBVIE INC.	$9.88	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1104084354	CMS
ABBVIE INC.	$9.11	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1104084356	CMS
ABBVIE INC.	$23.36	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1104084358	CMS
ABBVIE INC.	$6.55	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1104084360	CMS
ABBVIE INC.	$6.45	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1104084362	CMS
ABBVIE INC.	$23.45	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1104084364	CMS
ABBVIE INC.	$8.35	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1104084366	CMS
ABBVIE INC.	$24.79	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1104084368	CMS
ABBVIE INC.	$23.19	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1104084370	CMS
ABBVIE INC.	$2.64	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1104084372	CMS
ABBVIE INC.	$0.67	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1104084374	CMS
ABBVIE INC.	$27.08	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1104084376	CMS
ABBVIE INC.	$0.13	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1104084378	CMS
ABBVIE INC.	$24.60	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1104084380	CMS
ABBVIE INC.	$17.21	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1104084382	CMS
ABBVIE INC.	$22.32	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1104084384	CMS
ABBVIE INC.	$5.97	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1104084386	CMS
Agios Pharmaceuticals, Inc.	$19.13	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1149640742	CMS
Alexion Pharmaceuticals, Inc.	$17.96	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1094044377	CMS
ARRAY BIOPHARMA INC	$22.34	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1131341757	CMS
ARRAY BIOPHARMA INC	$18.14	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1131810924	CMS
ARRAY BIOPHARMA INC	$20.72	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1131897597	CMS
ARRAY BIOPHARMA INC	$26.57	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1131372251	CMS
AstraZeneca Pharmaceuticals LP	$29.75	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1104220151	CMS
AstraZeneca Pharmaceuticals LP	$28.06	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1104419011	CMS
AstraZeneca Pharmaceuticals LP	$30.17	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1104753600	CMS
Celgene Corporation	$18.50	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1101158444	CMS
Celgene Corporation	$18.25	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1101158450	CMS
Celgene Corporation	$16.41	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1101158454	CMS
Daiichi Sankyo Inc.	$22.76	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1089443245	CMS
E.R. Squibb & Sons, L.L.C.	$22.32	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1101579381	CMS
E.R. Squibb & Sons, L.L.C.	$15.11	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1101579396	CMS
E.R. Squibb & Sons, L.L.C.	$16.91	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1101579393	CMS
E.R. Squibb & Sons, L.L.C.	$0.30	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1101579418	CMS
E.R. Squibb & Sons, L.L.C.	$0.67	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1101579422	CMS
E.R. Squibb & Sons, L.L.C.	$22.52	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1101579408	CMS
E.R. Squibb & Sons, L.L.C.	$10.17	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1101579429	CMS
E.R. Squibb & Sons, L.L.C.	$22.57	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1101579464	CMS
E.R. Squibb & Sons, L.L.C.	$22.86	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1101579460	CMS
E.R. Squibb & Sons, L.L.C.	$17.27	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1101579487	CMS
E.R. Squibb & Sons, L.L.C.	$14.80	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1101579532	CMS
E.R. Squibb & Sons, L.L.C.	$5.22	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1101579510	CMS
E.R. Squibb & Sons, L.L.C.	$13.84	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1101579529	CMS
E.R. Squibb & Sons, L.L.C.	$20.29	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1101579552	CMS
E.R. Squibb & Sons, L.L.C.	$9.03	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1101579564	CMS
E.R. Squibb & Sons, L.L.C.	$18.81	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1101579560	CMS
Eisai Inc.	$24.05	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1110760454	CMS
Eisai Inc.	$22.40	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1110760456	CMS
EMD Serono, Inc.	$21.36	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1120261836	CMS
Exelixis Inc.	$20.95	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1138560930	CMS
Exelixis Inc.	$24.68	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1138560928	CMS
Exelixis Inc.	$27.63	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1138560932	CMS
Genentech USA, Inc.	$29.89	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1133053817	CMS
Genentech USA, Inc.	$29.41	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1133053825	CMS
Genentech USA, Inc.	$33.52	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1133053821	CMS
Genmab U.S., Inc.	$19.35	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1126828922	CMS
Genmab U.S., Inc.	$27.28	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1126828920	CMS
GENZYME CORPORATION	$29.06	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1139867252	CMS
GENZYME CORPORATION	$27.39	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1139867306	CMS
GENZYME CORPORATION	$22.06	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1139867320	CMS
Gilead Sciences, Inc.	$16.96	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1133803780	CMS
Gilead Sciences, Inc.	$21.06	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1133803782	CMS
Gilead Sciences, Inc.	$26.34	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1133803784	CMS
Gilead Sciences, Inc.	$18.42	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1133803786	CMS
GlaxoSmithKline, LLC.	$16.28	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1116556881	CMS
GlaxoSmithKline, LLC.	$26.51	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1116241211	CMS
GlaxoSmithKline, LLC.	$14.34	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1116479749	CMS
Incyte Corporation	$29.91	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1141223996	CMS
Incyte Corporation	$28.10	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1141224588	CMS
Incyte Corporation	$17.42	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1141227002	CMS
Ipsen Biopharmaceuticals, Inc	$19.38	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1091962281	CMS
Ipsen Biopharmaceuticals, Inc	$22.36	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1091962279	CMS
Ipsen Biopharmaceuticals, Inc	$15.12	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1091962277	CMS
Janssen Biotech, Inc.	$14.51	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1078281685	CMS
Janssen Biotech, Inc.	$18.22	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1078282677	CMS
Janssen Biotech, Inc.	$22.47	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1078282809	CMS
Karyopharm Therapeutics Inc.	$23.19	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1145532822	CMS
Kyowa Kirin, Inc.	$14.53	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1127035682	CMS
Merck Sharp & Dohme LLC	$26.55	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1141813770	CMS
Merck Sharp & Dohme LLC	$34.99	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1141904382	CMS
Merck Sharp & Dohme LLC	$22.90	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1141813772	CMS
Merck Sharp & Dohme LLC	$33.45	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1141813774	CMS
Mirati Therapeutics, Inc.	$19.83	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1117172430	CMS
Mirati Therapeutics, Inc.	$13.56	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1117172422	CMS
Mirati Therapeutics, Inc.	$16.71	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1117172426	CMS
Novartis Pharmaceuticals Corporation	$20.16	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1086973744	CMS
Novartis Pharmaceuticals Corporation	$13.59	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1086973756	CMS
Novartis Pharmaceuticals Corporation	$25.13	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1086973754	CMS
Novartis Pharmaceuticals Corporation	$26.60	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1086973758	CMS
PFIZER INC.	$16.98	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1130945157	CMS
PFIZER INC.	$16.06	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1131084650	CMS
PFIZER INC.	$21.87	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1131296373	CMS
PFIZER INC.	$18.20	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1131310472	CMS
PFIZER INC.	$19.52	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1131419345	CMS
PFIZER INC.	$18.17	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1131506350	CMS
PFIZER INC.	$12.61	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1131762246	CMS
PFIZER INC.	$21.17	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1131810922	CMS
PFIZER INC.	$18.10	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1131342114	CMS
PFIZER INC.	$20.79	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1131897935	CMS
PFIZER INC.	$22.55	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1131354391	CMS
PharmaEssentia USA Corporation	$20.22	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1137310500	CMS
Regeneron Healthcare Solutions, Inc.	$34.96	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1114089181	CMS
Rigel Pharmaceuticals, Inc.	$11.84	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1145197921	CMS
Rigel Pharmaceuticals, Inc.	$27.36	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1145202474	CMS
Rigel Pharmaceuticals, Inc.	$28.96	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1145203973	CMS
SERVIER PHARMACEUTICALS LLC	$23.10	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1147261416	CMS
SpringWorks Therapeutics, Inc.	$17.50	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1085805689	CMS
SpringWorks Therapeutics, Inc.	$28.99	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1085805691	CMS
SpringWorks Therapeutics, Inc.	$24.62	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1085805693	CMS
Stemline Therapeutics Inc.	$22.54	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1142961537	CMS
Stemline Therapeutics Inc.	$21.85	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1142961539	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$41.18	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1144960924	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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