Covered recipient · General Payments record

LEONARD SILVERSTEIN

NPI: 1639138571
CMS profile: 1290624
Location: SADDLE RIVER, NJ

General Payments · PY2018–2024

$22,919.47

Reported across 667 records
CMS publication 2026-01-23

Latest program year · PY2024

$14,272.28

132 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
Consulting Fee	$9,260.78	2
Food and Beverage	$3,156.90	121
Travel and Lodging	$1,724.11	6
Education	$130.49	3

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Hikma Pharmaceuticals USA	$7,380.19	13
Genentech USA, Inc.	$4,630.04	9
GENZYME CORPORATION	$456.18	18
GlaxoSmithKline, LLC.	$371.16	21
Acerta Pharma LLC	$316.91	13
Regeneron Healthcare Solutions, Inc.	$178.45	11
Kaleo, Inc.	$166.98	10
LEO Pharma Inc.	$157.31	9
Amgen Inc.	$102.45	6
SANOFI-AVENTIS U.S. LLC	$99.95	1
Galderma Laboratories, L.P.	$75.12	4
Grifols USA, LLC	$72.20	3
Takeda Pharmaceuticals U.S.A., Inc.	$71.34	3
Lilly USA, LLC	$57.52	3
NOVARTIS PHARMACEUTICALS CORPORATION	$42.76	2
PFIZER INC.	$30.54	2
OptiNose US, Inc.	$29.08	2
ABBVIE INC.	$17.25	1
Incyte Corporation	$16.85	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,039.79	77
PY2019	$1,281.09	67
PY2020	$953.79	69
PY2021	$1,318.06	83
PY2022	$2,045.72	121
PY2023	$2,008.74	118
PY2024	$14,272.28	132

Payment records · PY2024 (132)

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.	$17.25	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1106104065	CMS
Amgen Inc.	$17.00	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1111708748	CMS
Amgen Inc.	$17.00	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1111708750	CMS
Amgen Inc.	$17.00	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1111708752	CMS
Amgen Inc.	$17.00	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1111708754	CMS
Amgen Inc.	$16.68	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1111708756	CMS
Amgen Inc.	$17.77	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1111708758	CMS
AstraZeneca Pharmaceuticals LP	$134.40	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1110536166	CMS
AstraZeneca Pharmaceuticals LP	$15.00	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1110530809	CMS
AstraZeneca Pharmaceuticals LP	$16.42	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1110551008	CMS
AstraZeneca Pharmaceuticals LP	$14.73	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1110541147	CMS
AstraZeneca Pharmaceuticals LP	$15.43	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1110535942	CMS
AstraZeneca Pharmaceuticals LP	$13.33	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1110538327	CMS
AstraZeneca Pharmaceuticals LP	$14.73	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1110532932	CMS
AstraZeneca Pharmaceuticals LP	$14.08	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1110537168	CMS
AstraZeneca Pharmaceuticals LP	$16.29	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1110540587	CMS
AstraZeneca Pharmaceuticals LP	$16.01	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1110532926	CMS
AstraZeneca Pharmaceuticals LP	$13.73	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1110551782	CMS
AstraZeneca Pharmaceuticals LP	$16.00	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1110531157	CMS
AstraZeneca Pharmaceuticals LP	$16.76	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1110551362	CMS
Galderma Laboratories, L.P.	$16.87	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1145328376	CMS
Galderma Laboratories, L.P.	$17.96	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1145328378	CMS
Galderma Laboratories, L.P.	$26.49	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1145328380	CMS
Galderma Laboratories, L.P.	$13.80	12/27/2024	Food and Beverage	Undisputed	01/23/2026	1145328382	CMS
Genentech USA, Inc.	$20.59	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1133053446	CMS
Genentech USA, Inc.	$3,745.00	09/28/2024	Consulting Fee	Undisputed	01/23/2026	1133053450	CMS
Genentech USA, Inc.	$249.66	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1133053454	CMS
Genentech USA, Inc.	$328.00	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1133053458	CMS
Genentech USA, Inc.	$60.11	09/28/2024	Food and Beverage	Undisputed	01/23/2026	1133053462	CMS
Genentech USA, Inc.	$66.67	09/28/2024	Travel and Lodging	Undisputed	01/23/2026	1133053466	CMS
Genentech USA, Inc.	$50.00	09/28/2024	Food and Beverage	Undisputed	01/23/2026	1133053470	CMS
Genentech USA, Inc.	$50.00	09/28/2024	Food and Beverage	Undisputed	01/23/2026	1133053474	CMS
Genentech USA, Inc.	$60.01	09/28/2024	Food and Beverage	Undisputed	01/23/2026	1133053479	CMS
GENZYME CORPORATION	$21.23	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1139633873	CMS
GENZYME CORPORATION	$16.55	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1139633933	CMS
GENZYME CORPORATION	$22.70	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1139633917	CMS
GENZYME CORPORATION	$3.79	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1139633919	CMS
GENZYME CORPORATION	$8.18	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1139633939	CMS
GENZYME CORPORATION	$17.64	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1139633941	CMS
GENZYME CORPORATION	$14.42	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1139633947	CMS
GENZYME CORPORATION	$19.74	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1139633989	CMS
GENZYME CORPORATION	$15.44	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1139633957	CMS
GENZYME CORPORATION	$18.55	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1139634003	CMS
GENZYME CORPORATION	$21.10	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1139633983	CMS
GENZYME CORPORATION	$19.11	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1139633975	CMS
GENZYME CORPORATION	$165.58	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1139634013	CMS
GENZYME CORPORATION	$15.86	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1139633981	CMS
GENZYME CORPORATION	$20.15	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1139633985	CMS
GENZYME CORPORATION	$19.52	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1139633991	CMS
GENZYME CORPORATION	$21.71	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1139633997	CMS
GENZYME CORPORATION	$14.91	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1139634005	CMS
GlaxoSmithKline, LLC.	$14.69	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1115725570	CMS
GlaxoSmithKline, LLC.	$15.11	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1116571123	CMS
GlaxoSmithKline, LLC.	$5.39	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1116657135	CMS
GlaxoSmithKline, LLC.	$16.03	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1116248623	CMS
GlaxoSmithKline, LLC.	$15.00	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1116405941	CMS
GlaxoSmithKline, LLC.	$16.37	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1116399504	CMS
GlaxoSmithKline, LLC.	$4.93	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1116657709	CMS
GlaxoSmithKline, LLC.	$15.32	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1116571859	CMS
GlaxoSmithKline, LLC.	$1.14	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1116666165	CMS
GlaxoSmithKline, LLC.	$16.39	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1116266039	CMS
GlaxoSmithKline, LLC.	$16.86	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1116551273	CMS
GlaxoSmithKline, LLC.	$14.75	06/30/2024	Food and Beverage	Undisputed	01/23/2026	1116574428	CMS
GlaxoSmithKline, LLC.	$16.47	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1116675681	CMS
GlaxoSmithKline, LLC.	$14.85	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1116707101	CMS
GlaxoSmithKline, LLC.	$17.84	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1116645110	CMS
GlaxoSmithKline, LLC.	$16.15	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1115984328	CMS
GlaxoSmithKline, LLC.	$13.76	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1116234831	CMS
GlaxoSmithKline, LLC.	$1.11	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1115775622	CMS
GlaxoSmithKline, LLC.	$16.73	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1116487893	CMS
GlaxoSmithKline, LLC.	$105.79	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1116447340	CMS
GlaxoSmithKline, LLC.	$16.48	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1116495234	CMS
Grifols USA, LLC	$24.70	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1124755606	CMS
Grifols USA, LLC	$25.91	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1124755610	CMS
Grifols USA, LLC	$21.59	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1124755608	CMS
Hikma Pharmaceuticals USA	$16.56	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1127505064	CMS
Hikma Pharmaceuticals USA	$5.33	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1127505066	CMS
Hikma Pharmaceuticals USA	$5,515.78	02/21/2024	Consulting Fee	Undisputed	01/23/2026	1127505170	CMS
Hikma Pharmaceuticals USA	$672.00	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1127505172	CMS
Hikma Pharmaceuticals USA	$352.19	02/21/2024	Travel and Lodging	Undisputed	01/23/2026	1127505174	CMS
Hikma Pharmaceuticals USA	$397.13	02/21/2024	Travel and Lodging	Undisputed	01/23/2026	1127505176	CMS
Hikma Pharmaceuticals USA	$330.46	02/21/2024	Travel and Lodging	Undisputed	01/23/2026	1127505178	CMS
Hikma Pharmaceuticals USA	$17.00	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1127505080	CMS
Hikma Pharmaceuticals USA	$17.00	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1127505094	CMS
Hikma Pharmaceuticals USA	$7.40	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1127505106	CMS
Hikma Pharmaceuticals USA	$16.00	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1127505108	CMS
Hikma Pharmaceuticals USA	$16.34	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1127505130	CMS
Hikma Pharmaceuticals USA	$17.00	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1127505154	CMS
Incyte Corporation	$16.85	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1141229319	CMS
kaleo, Inc.	$17.91	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1126627309	CMS
kaleo, Inc.	$15.88	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1126627307	CMS
kaleo, Inc.	$14.64	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1126627313	CMS
kaleo, Inc.	$16.40	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1126627311	CMS
kaleo, Inc.	$17.19	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1126627317	CMS
kaleo, Inc.	$17.77	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1126627315	CMS
kaleo, Inc.	$16.68	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1126627321	CMS
kaleo, Inc.	$15.77	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1126627319	CMS
kaleo, Inc.	$16.89	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1126627323	CMS
kaleo, Inc.	$17.85	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1126627325	CMS
LEO Pharma Inc.	$16.94	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1152651483	CMS
LEO Pharma Inc.	$18.82	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1152651485	CMS
LEO Pharma Inc.	$16.94	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1152651487	CMS
LEO Pharma Inc.	$16.94	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1152651489	CMS
LEO Pharma Inc.	$18.55	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1152651491	CMS
LEO Pharma Inc.	$16.78	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1152651493	CMS
LEO Pharma Inc.	$17.33	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1152651495	CMS
LEO Pharma Inc.	$17.68	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1152651497	CMS
LEO Pharma Inc.	$17.33	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1152651499	CMS
Lilly USA, LLC	$21.89	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1135132204	CMS
Lilly USA, LLC	$17.00	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1135124812	CMS
Lilly USA, LLC	$18.63	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1135132202	CMS
Novartis Pharmaceuticals Corporation	$21.17	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1087239353	CMS
Novartis Pharmaceuticals Corporation	$21.59	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1087239395	CMS
Optinose US, Inc.	$14.15	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1142179568	CMS
Optinose US, Inc.	$14.93	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1142179540	CMS
PFIZER INC.	$15.27	02/14/2024	Education	Undisputed	01/23/2026	1131722294	CMS
PFIZER INC.	$15.27	06/24/2024	Education	Undisputed	01/23/2026	1131729615	CMS
Regeneron Healthcare Solutions, Inc.	$11.17	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1114174000	CMS
Regeneron Healthcare Solutions, Inc.	$11.17	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1114174003	CMS
Regeneron Healthcare Solutions, Inc.	$14.05	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1114174008	CMS
Regeneron Healthcare Solutions, Inc.	$18.74	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1114174012	CMS
Regeneron Healthcare Solutions, Inc.	$17.72	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1114174016	CMS
Regeneron Healthcare Solutions, Inc.	$14.53	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1114174019	CMS
Regeneron Healthcare Solutions, Inc.	$18.67	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1114174024	CMS
Regeneron Healthcare Solutions, Inc.	$18.79	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1114174028	CMS
Regeneron Healthcare Solutions, Inc.	$16.51	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1114174032	CMS
Regeneron Healthcare Solutions, Inc.	$18.36	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1114174036	CMS
Regeneron Healthcare Solutions, Inc.	$18.74	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1114174041	CMS
SANOFI-AVENTIS U.S. LLC	$99.95	05/20/2024	Education	Undisputed	01/23/2026	1139633899	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.33	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1137676657	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$32.39	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1137676659	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.62	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1137676661	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.