Covered recipient · General Payments record

CATHY L SINGER

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Adult Health

NPI: 1295214682
CMS profile: 10535203
Location: SYOSSET, NY

General Payments · PY2021–2024

$6,982.95

Reported across 335 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,707.51

125 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	$2,617.51	124
Education	$90.00	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$366.51	20
Novo Nordisk AS	$336.30	15
Bayer HealthCare Pharmaceuticals Inc.	$241.22	9
SCILEX PHARMACEUTICALS INC.	$219.48	10
Astellas Pharma US Inc	$196.45	6
Acerta Pharma LLC	$168.11	9
IDORSIA PHARMACEUTICALS US INC	$156.81	8
Amgen Inc.	$156.54	10
Exact Sciences Corporation	$149.33	6
Merck Sharp & Dohme Corporation	$142.32	5
Lilly USA, LLC	$133.82	6
Boehringer Ingelheim Pharmaceuticals, Inc.	$114.88	5
NOVARTIS PHARMACEUTICALS CORPORATION	$93.41	5
GlaxoSmithKline, LLC.	$55.19	3
Axsome Therapeutics, Inc.	$53.19	2
Esperion Therapeutics, Inc.	$25.16	1
Takeda Pharmaceuticals U.S.A., Inc.	$20.90	1
Bausch Health US, LLC	$20.84	1
ITI, Inc.	$19.82	1
VIVUS LLC	$18.72	1
Phathom Pharmaceuticals, Inc.	$18.51	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$152.64	5
PY2022	$1,638.28	89
PY2023	$2,484.52	116
PY2024	$2,707.51	125

Payment records · PY2024 (125)

Sorted by paying entity, then date · as published by CMS

Program year 2024 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.	$21.12	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1108203959	CMS
ABBVIE INC.	$13.81	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1108203961	CMS
ABBVIE INC.	$25.06	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1108203963	CMS
ABBVIE INC.	$19.88	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1108203965	CMS
ABBVIE INC.	$25.34	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1108203967	CMS
ABBVIE INC.	$19.12	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1108203969	CMS
ABBVIE INC.	$20.06	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1108203971	CMS
ABBVIE INC.	$10.00	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1108203973	CMS
ABBVIE INC.	$21.63	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1108203975	CMS
ABBVIE INC.	$21.67	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1108203977	CMS
ABBVIE INC.	$17.43	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1108203979	CMS
ABBVIE INC.	$16.71	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1108203981	CMS
ABBVIE INC.	$21.90	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1108203983	CMS
ABBVIE INC.	$21.74	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1108203985	CMS
ABBVIE INC.	$5.68	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1108203987	CMS
ABBVIE INC.	$18.28	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1108203989	CMS
ABBVIE INC.	$14.16	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1108203991	CMS
ABBVIE INC.	$18.20	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1108203993	CMS
ABBVIE INC.	$10.91	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1108203995	CMS
ABBVIE INC.	$23.81	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1108203997	CMS
Amgen Inc.	$21.90	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1117685216	CMS
Amgen Inc.	$9.31	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1117685218	CMS
Amgen Inc.	$20.91	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1116128690	CMS
Amgen Inc.	$10.28	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1117685220	CMS
Amgen Inc.	$23.10	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1117685222	CMS
Amgen Inc.	$24.63	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1116128697	CMS
Amgen Inc.	$9.48	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1117685224	CMS
Amgen Inc.	$16.11	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1116128703	CMS
Amgen Inc.	$10.12	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1116128709	CMS
Amgen Inc.	$10.70	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1116128716	CMS
Astellas Pharma US Inc	$17.17	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1139480954	CMS
Astellas Pharma US Inc	$90.00	04/29/2024	Education	Undisputed	01/23/2026	1139506265	CMS
Astellas Pharma US Inc	$19.31	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1139508331	CMS
Astellas Pharma US Inc	$24.98	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1139519101	CMS
Astellas Pharma US Inc	$21.11	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1139496006	CMS
Astellas Pharma US Inc	$23.88	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1139548867	CMS
AstraZeneca Pharmaceuticals LP	$14.29	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1105795844	CMS
AstraZeneca Pharmaceuticals LP	$17.92	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1104578294	CMS
AstraZeneca Pharmaceuticals LP	$25.26	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1105688109	CMS
AstraZeneca Pharmaceuticals LP	$16.34	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1105885501	CMS
AstraZeneca Pharmaceuticals LP	$15.13	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1105722026	CMS
AstraZeneca Pharmaceuticals LP	$28.30	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1105749877	CMS
AstraZeneca Pharmaceuticals LP	$8.47	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1104208009	CMS
AstraZeneca Pharmaceuticals LP	$21.09	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1104727549	CMS
AstraZeneca Pharmaceuticals LP	$21.31	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1105698940	CMS
Axsome Therapeutics, Inc.	$28.88	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1148346125	CMS
Axsome Therapeutics, Inc.	$24.31	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1148346127	CMS
Bausch Health US, LLC	$20.84	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1148027780	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.51	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1086366719	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.74	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1086315043	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.74	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1086330270	CMS
Bayer Healthcare Pharmaceuticals Inc.	$30.24	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1086303595	CMS
Bayer Healthcare Pharmaceuticals Inc.	$24.46	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1086356802	CMS
Bayer Healthcare Pharmaceuticals Inc.	$30.00	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1086319152	CMS
Bayer Healthcare Pharmaceuticals Inc.	$30.90	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1086355932	CMS
Bayer Healthcare Pharmaceuticals Inc.	$33.47	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1086308801	CMS
Bayer Healthcare Pharmaceuticals Inc.	$29.16	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1086285130	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.36	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1117951280	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$22.23	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1117951282	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.88	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1117951278	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.54	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1117951284	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$28.87	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1117951286	CMS
Esperion Therapeutics, Inc.	$25.16	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1129476432	CMS
Exact Sciences Corporation	$22.98	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1114500115	CMS
Exact Sciences Corporation	$25.63	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1114500121	CMS
Exact Sciences Corporation	$25.20	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1114500127	CMS
Exact Sciences Corporation	$27.07	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1114500134	CMS
Exact Sciences Corporation	$28.15	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1114500140	CMS
Exact Sciences Corporation	$20.30	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1114500146	CMS
GlaxoSmithKline, LLC.	$18.09	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1116718495	CMS
GlaxoSmithKline, LLC.	$14.46	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1116595020	CMS
GlaxoSmithKline, LLC.	$22.64	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1116346004	CMS
IDORSIA PHARMACEUTICALS US INC	$22.13	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1146764649	CMS
IDORSIA PHARMACEUTICALS US INC	$23.41	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1146769307	CMS
IDORSIA PHARMACEUTICALS US INC	$19.35	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1146780713	CMS
IDORSIA PHARMACEUTICALS US INC	$19.07	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1146788261	CMS
IDORSIA PHARMACEUTICALS US INC	$18.42	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1146789371	CMS
IDORSIA PHARMACEUTICALS US INC	$17.42	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1146791770	CMS
IDORSIA PHARMACEUTICALS US INC	$20.15	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1146793150	CMS
IDORSIA PHARMACEUTICALS US INC	$16.86	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1146786308	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$19.82	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1143604646	CMS
Lilly USA, LLC	$20.34	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1135583252	CMS
Lilly USA, LLC	$18.77	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1135555958	CMS
Lilly USA, LLC	$21.33	05/18/2024	Food and Beverage	Undisputed	01/23/2026	1135620041	CMS
Lilly USA, LLC	$21.42	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1135544275	CMS
Lilly USA, LLC	$24.74	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1135583250	CMS
Lilly USA, LLC	$27.22	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1135604377	CMS
Merck Sharp & Dohme LLC	$22.71	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1141745919	CMS
Merck Sharp & Dohme LLC	$30.78	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1141886275	CMS
Merck Sharp & Dohme LLC	$30.47	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1141939019	CMS
Merck Sharp & Dohme LLC	$32.89	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1141961112	CMS
Merck Sharp & Dohme LLC	$25.47	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1141745921	CMS
Novartis Pharmaceuticals Corporation	$15.71	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1087325091	CMS
Novartis Pharmaceuticals Corporation	$20.65	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1087325093	CMS
Novartis Pharmaceuticals Corporation	$17.06	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1087325099	CMS
Novartis Pharmaceuticals Corporation	$16.09	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1087325101	CMS
Novartis Pharmaceuticals Corporation	$23.90	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1087325103	CMS
Novo Nordisk Inc	$24.94	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1100415906	CMS
Novo Nordisk Inc	$18.10	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1100644671	CMS
Novo Nordisk Inc	$23.73	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1100613695	CMS
Novo Nordisk Inc	$22.48	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1100363041	CMS
Novo Nordisk Inc	$22.07	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1100637266	CMS
Novo Nordisk Inc	$24.71	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1100532489	CMS
Novo Nordisk Inc	$24.51	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1100643627	CMS
Novo Nordisk Inc	$24.55	07/20/2024	Food and Beverage	Undisputed	01/23/2026	1100311793	CMS
Novo Nordisk Inc	$21.06	08/24/2024	Food and Beverage	Undisputed	01/23/2026	1100520689	CMS
Novo Nordisk Inc	$19.63	09/28/2024	Food and Beverage	Undisputed	01/23/2026	1100588127	CMS
Novo Nordisk Inc	$20.31	10/26/2024	Food and Beverage	Undisputed	01/23/2026	1100271492	CMS
Novo Nordisk Inc	$22.60	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1100637396	CMS
Novo Nordisk Inc	$25.58	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1100266242	CMS
Novo Nordisk Inc	$21.70	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1100549270	CMS
Novo Nordisk Inc	$20.33	12/21/2024	Food and Beverage	Undisputed	01/23/2026	1100250954	CMS
Phathom Pharmaceuticals, Inc.	$18.51	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1151205727	CMS
SCILEX PHARMACEUTICALS INC.	$18.47	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1136223448	CMS
SCILEX PHARMACEUTICALS INC.	$20.47	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1136228396	CMS
SCILEX PHARMACEUTICALS INC.	$22.74	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1136232077	CMS
SCILEX PHARMACEUTICALS INC.	$23.50	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1136235915	CMS
SCILEX PHARMACEUTICALS INC.	$20.29	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1136243488	CMS
SCILEX PHARMACEUTICALS INC.	$22.98	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1136250789	CMS
SCILEX PHARMACEUTICALS INC.	$22.98	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1136255011	CMS
SCILEX PHARMACEUTICALS INC.	$23.16	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1136268892	CMS
SCILEX PHARMACEUTICALS INC.	$23.45	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1136280377	CMS
SCILEX PHARMACEUTICALS INC.	$21.44	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1136287502	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.90	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1137824494	CMS
VIVUS LLC	$18.72	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1129421167	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: 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · 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.