MADELINE E WATERS

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LARGO, FL NPI 1922486844

General Payments — all program years on this page

$9,156.43

Category: General Payments
Program years: PY2021–2024
Record count: 246
As of (CMS publication): 2026-01-23

Latest program year (PY2024): $5,935.16 across 116 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of payment	Amount	Records
Food and Beverage	$3,002.88	112
Honoraria	$2,000.00	1
Travel and Lodging	$926.17	2
Education	$6.11	1

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entity	Amount	Records
CATALYST PHARMACEUTICALS, INC.	$3,135.29	5
NOVARTIS PHARMACEUTICALS CORPORATION	$262.35	13
Acerta Pharma LLC	$233.61	5
Daiichi Sankyo Inc.	$230.45	8
ABBVIE INC.	$178.09	7
GlaxoSmithKline, LLC.	$170.89	3
Lilly USA, LLC	$141.56	6
Merck Sharp & Dohme Corporation	$134.91	5
PFIZER INC.	$130.25	6
GENZYME CORPORATION	$97.43	3
ARRAY BIOPHARMA INC	$95.81	4
SOBI, INC	$76.58	4
Gilead Sciences, Inc.	$70.55	3
Takeda Pharmaceuticals U.S.A., Inc.	$65.90	2
E.R. Squibb & Sons, L.L.C.	$62.94	3
EISAI INC.	$57.42	2
Astellas Pharma US Inc	$56.74	3
Stemline Therapeutics Inc.	$53.75	2
Blueprint Medicines Corporation	$53.13	2
CSL Behring	$51.19	3
JAZZ PHARMACEUTICALS INC.	$46.95	2
PharmaEssentia USA Corporation	$45.98	2
Pharmacosmos Therapeutics Inc.	$45.19	2
Rigel Pharmaceuticals, Inc.	$38.62	2
Incyte Corporation	$37.00	2
Janssen Biotech, Inc.	$36.74	2
Alexion Pharmaceuticals, Inc.	$35.35	2
TAIHO ONCOLOGY, INC.	$33.21	2
BeiGene USA, Inc.	$32.74	1
Kite Pharma, Inc.	$29.29	1
Novocure Inc.	$28.31	1
Genmab U.S., Inc.	$23.89	1
Exelixis Inc.	$22.91	1
Bayer HealthCare Pharmaceuticals Inc.	$22.78	1
SERVIER PHARMACEUTICALS LLC	$22.05	1
Myriad Genetic Laboratories, Inc.	$20.58	1
Genentech USA, Inc.	$20.46	1
Sumitomo Pharma America, Inc.	$18.37	1
AVEO Pharmaceuticals, Inc.	$15.90	1

By program year

Program year	Amount	Records
2021	$412.25	11
2022	$836.41	37
2023	$1,972.61	82
2024	$5,935.16	116

Records — PY2024 (116)

Record ID	Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Source
1078435699	Janssen Biotech, Inc.	$21.50	05/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1078436129	Janssen Biotech, Inc.	$15.24	12/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1086334153	Bayer Healthcare Pharmaceuticals Inc.	$22.78	10/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360274	Novartis Pharmaceuticals Corporation	$23.19	02/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360276	Novartis Pharmaceuticals Corporation	$21.51	02/02/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360278	Novartis Pharmaceuticals Corporation	$21.50	02/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360280	Novartis Pharmaceuticals Corporation	$12.50	06/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360282	Novartis Pharmaceuticals Corporation	$9.35	06/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360284	Novartis Pharmaceuticals Corporation	$19.30	07/24/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360286	Novartis Pharmaceuticals Corporation	$16.78	07/01/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360288	Novartis Pharmaceuticals Corporation	$24.66	09/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360290	Novartis Pharmaceuticals Corporation	$0.49	08/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360292	Novartis Pharmaceuticals Corporation	$22.70	08/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360294	Novartis Pharmaceuticals Corporation	$28.84	11/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360296	Novartis Pharmaceuticals Corporation	$32.17	11/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1087360298	Novartis Pharmaceuticals Corporation	$29.36	11/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496764	Daiichi Sankyo Inc.	$28.11	09/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496768	Daiichi Sankyo Inc.	$2.08	12/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496770	Daiichi Sankyo Inc.	$29.69	12/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496776	Daiichi Sankyo Inc.	$118.68	04/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496778	Daiichi Sankyo Inc.	$1.01	08/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496780	Daiichi Sankyo Inc.	$1.01	08/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496782	Daiichi Sankyo Inc.	$23.84	08/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1089496784	Daiichi Sankyo Inc.	$26.03	08/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1093919563	Alexion Pharmaceuticals, Inc.	$16.53	06/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1093932294	Alexion Pharmaceuticals, Inc.	$18.82	11/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101304363	E.R. Squibb & Sons, L.L.C.	$17.29	03/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101304369	E.R. Squibb & Sons, L.L.C.	$25.99	04/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1101304409	E.R. Squibb & Sons, L.L.C.	$19.66	11/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104700755	AstraZeneca Pharmaceuticals LP	$135.00	10/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104738669	AstraZeneca Pharmaceuticals LP	$19.16	06/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1104784586	AstraZeneca Pharmaceuticals LP	$23.55	04/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105615921	AstraZeneca Pharmaceuticals LP	$32.19	01/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1105886637	AstraZeneca Pharmaceuticals LP	$23.71	10/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108382781	ABBVIE INC.	$24.06	01/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108382783	ABBVIE INC.	$27.12	02/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108382785	ABBVIE INC.	$26.11	02/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108382787	ABBVIE INC.	$32.74	06/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108382789	ABBVIE INC.	$19.18	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108382791	ABBVIE INC.	$29.47	07/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1108382793	ABBVIE INC.	$19.41	10/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110812754	Eisai Inc.	$24.83	06/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1110812756	Eisai Inc.	$32.59	07/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1115902601	GlaxoSmithKline, LLC.	$26.11	05/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116493200	GlaxoSmithKline, LLC.	$120.72	03/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1116559085	GlaxoSmithKline, LLC.	$24.06	03/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1120846760	BeiGene USA, Inc.	$32.74	12/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1123337208	Novocure Inc.	$28.31	07/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1126837758	Genmab U.S., Inc.	$23.89	01/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1128611409	Kite Pharma, Inc.	$29.29	07/09/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131291915	PFIZER INC.	$20.77	03/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131304929	PFIZER INC.	$21.73	04/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131366083	PFIZER INC.	$19.84	09/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131376434	PFIZER INC.	$23.39	10/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131379050	ARRAY BIOPHARMA INC	$21.37	10/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131388383	ARRAY BIOPHARMA INC	$26.65	11/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131403503	PFIZER INC.	$16.98	04/20/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131569171	ARRAY BIOPHARMA INC	$19.59	05/14/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1131904921	PFIZER INC.	$27.54	09/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1132027125	ARRAY BIOPHARMA INC	$28.20	09/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133171855	Genentech USA, Inc.	$20.46	02/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133649092	Gilead Sciences, Inc.	$21.58	04/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133649094	Gilead Sciences, Inc.	$22.55	10/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1133649096	Gilead Sciences, Inc.	$26.42	12/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1134645285	CSL Behring	$15.70	02/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1134645337	CSL Behring	$15.81	05/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1134645415	CSL Behring	$19.68	12/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135754335	Lilly USA, LLC	$1.26	08/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135770918	Lilly USA, LLC	$30.22	09/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135770920	Lilly USA, LLC	$28.68	05/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135770922	Lilly USA, LLC	$28.43	08/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135770924	Lilly USA, LLC	$28.83	10/21/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1135801470	Lilly USA, LLC	$24.14	01/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137305285	PharmaEssentia USA Corporation	$23.80	02/13/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137305367	PharmaEssentia USA Corporation	$22.18	08/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137936069	TAIHO ONCOLOGY, INC.	$18.46	09/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1137944285	TAIHO ONCOLOGY, INC.	$14.75	03/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1138572667	Exelixis Inc.	$22.91	09/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139465536	Astellas Pharma US Inc	$17.24	02/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139519107	Astellas Pharma US Inc	$18.48	06/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139523010	Astellas Pharma US Inc	$21.02	08/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139886630	GENZYME CORPORATION	$32.71	02/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139886638	GENZYME CORPORATION	$28.80	04/17/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1139886736	GENZYME CORPORATION	$35.92	10/29/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141246264	Incyte Corporation	$16.34	01/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141311631	Incyte Corporation	$20.66	06/28/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141410458	SOBI, INC	$15.78	09/18/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141415398	SOBI, INC	$20.86	01/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141420612	SOBI, INC	$16.62	04/10/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141425653	SOBI, INC	$23.32	07/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141617516	Merck Sharp & Dohme LLC	$20.44	05/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141617518	Merck Sharp & Dohme LLC	$29.43	02/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141617520	Merck Sharp & Dohme LLC	$26.36	04/16/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141617522	Merck Sharp & Dohme LLC	$28.07	10/22/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1141841775	Merck Sharp & Dohme LLC	$30.61	10/31/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1142969155	Stemline Therapeutics Inc.	$25.12	06/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1142969157	Stemline Therapeutics Inc.	$28.63	10/25/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1143496293	Aveo Pharmaceuticals, Inc.	$15.90	07/03/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144458051	CATALYST PHARMACEUTICALS, INC.	$2,000.00	04/27/2024	Honoraria	Undisputed	01/23/2026	View at CMS
1144458053	CATALYST PHARMACEUTICALS, INC.	$37.35	04/26/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144458055	CATALYST PHARMACEUTICALS, INC.	$303.97	04/26/2024	Travel and Lodging	Undisputed	01/23/2026	View at CMS
1144458057	CATALYST PHARMACEUTICALS, INC.	$171.77	04/27/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144458059	CATALYST PHARMACEUTICALS, INC.	$622.20	04/27/2024	Travel and Lodging	Undisputed	01/23/2026	View at CMS
1144985758	Takeda Pharmaceuticals U.S.A., Inc.	$32.71	10/30/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1144985760	Takeda Pharmaceuticals U.S.A., Inc.	$33.19	11/04/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145202338	Rigel Pharmaceuticals, Inc.	$32.51	03/06/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1145203317	Rigel Pharmaceuticals, Inc.	$6.11	03/06/2024	Education	Undisputed	01/23/2026	View at CMS
1147267462	SERVIER PHARMACEUTICALS LLC	$22.05	11/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147454259	Blueprint Medicines Corporation	$19.32	06/12/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1147454517	Blueprint Medicines Corporation	$33.81	11/11/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1149002775	Sumitomo Pharma America, Inc.	$18.37	01/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151318543	JAZZ PHARMACEUTICALS INC.	$14.40	03/07/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1151318545	JAZZ PHARMACEUTICALS INC.	$32.55	11/15/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1152552276	Myriad Genetic Laboratories, Inc.	$20.58	03/19/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154833280	Pharmacosmos Therapeutics Inc.	$16.53	01/05/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS
1154833282	Pharmacosmos Therapeutics Inc.	$28.66	08/23/2024	Food and Beverage	Undisputed	01/23/2026	View at CMS

Provenance & corrections

Dataset: CMS Open Payments — General Payments
Source: CMS Open Payments dataset (bulk file)
Publisher of source data: Centers for Medicare & Medicaid Services
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.