Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

ARIANA NEDDERMANN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI: 1548049471
CMS profile: 11540860
Location: DOWNEY, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2023–2025

CMS publication 2026-06-30

Latest program year · PY2025

$4,068.14

156 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,490.46	149
Education	$394.65	5
Long term medical supply or device loan	$183.03	2

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
NOVARTIS PHARMACEUTICALS CORPORATION	$543.03	19
Janssen Biotech, Inc.	$378.23	12
Merck Sharp & Dohme Corporation	$294.34	12
SOBI, INC	$227.67	7
PFIZER INC.	$185.37	12
BeOne Medicines USA, Inc.	$170.89	6
Daiichi Sankyo Inc.	$169.45	7
ABBVIE INC.	$130.72	6
E.R. Squibb & Sons, L.L.C.	$126.34	6
Bayer HealthCare Pharmaceuticals Inc.	$115.85	5
Incyte Corporation	$114.28	4
Astellas Pharma US Inc	$103.61	2
SEAGEN INC.	$99.99	1
GENZYME CORPORATION	$91.06	4
Exelixis Inc.	$90.11	3
Takeda Pharmaceuticals U.S.A., Inc.	$76.34	3
EISAI INC.	$75.97	3
Cumberland Pharmaceuticals, Inc.	$72.72	4
Genentech USA, Inc.	$70.15	3
ADC THERAPEUTICS AMERICA, INC.	$66.94	3
Ipsen Biopharmaceuticals, Inc	$62.97	2
TAIHO ONCOLOGY, INC.	$62.53	3
Dendreon Pharmaceuticals LLC	$56.54	2
BOSTON SCIENTIFIC CORPORATION	$54.32	1
Acerta Pharma LLC	$53.88	2
Syndax Pharmaceuticals, Inc.	$52.62	2
Blueprint Medicines Corporation	$48.73	2
PharmaEssentia USA Corporation	$46.99	2
Coherus Biosciences Inc.	$45.36	2
Iovance Biotherapeutics, Inc.	$34.18	1
Rigel Pharmaceuticals, Inc.	$33.20	2
Lilly USA, LLC	$32.09	1
Genmab U.S., Inc.	$30.31	1
PUMA BIOTECHNOLOGY, INC.	$27.81	1
Legend Biotech USA Inc.	$27.61	1
Karyopharm Therapeutics Inc.	$27.31	1
SUN PHARMACEUTICAL INDUSTRIES INC.	$24.25	1
GlaxoSmithKline, LLC.	$23.23	1
AVEO Pharmaceuticals, Inc.	$22.40	1
JAZZ PHARMACEUTICALS INC.	$22.23	1
Geron Corporation	$22.15	1
GE HEALTHCARE	$21.33	1
Deciphera Pharmaceuticals Inc.	$18.69	1
Agios Pharmaceuticals, Inc.	$14.35	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$454.42	19
PY2024	$3,975.62	121
PY2025	$4,068.14	156

Payment records · PY2025 (156)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Janssen Biotech, Inc.	$91.99	11/05/2025	Education	No dispute reported	06/30/2026	1174591122	CMS
BeOne Medicines USA, Inc.	$28.84	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1202890974	CMS
GENZYME CORPORATION	$20.92	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1233693016	CMS
Daiichi Sankyo Inc.	$26.54	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1197004069	CMS
Janssen Biotech, Inc.	$24.21	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1174589636	CMS
Novartis Pharmaceuticals Corporation	$28.80	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200741866	CMS
Genentech USA, Inc.	$20.41	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1211618469	CMS
Exelixis Inc.	$36.57	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1218810834	CMS
SEAGEN INC.	$99.99	10/24/2025	Education	No dispute reported	06/30/2026	1230475651	CMS
Geron Corporation	$22.15	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1238900783	CMS
Janssen Biotech, Inc.	$8.25	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1174588328	CMS
Janssen Biotech, Inc.	$41.02	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1174590957	CMS
SOBI, INC	$31.92	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1240258569	CMS
PUMA BIOTECHNOLOGY, INC.	$27.81	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1251741654	CMS
PharmaEssentia USA Corporation	$30.75	10/17/2025	Food and Beverage	No dispute reported	06/30/2026	1246824142	CMS
PFIZER INC.	$22.64	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1230712388	CMS
AstraZeneca Pharmaceuticals LP	$31.14	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1206434093	CMS
Bayer Healthcare Pharmaceuticals Inc.	$27.45	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1225669065	CMS
SOBI, INC	$7.15	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1240258565	CMS
Daiichi Sankyo Inc.	$29.97	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1197007701	CMS
Syndax Pharmaceuticals, Inc.	$33.71	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1238999936	CMS
BeOne Medicines USA, Inc.	$27.46	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1202890976	CMS
GlaxoSmithKline, LLC.	$23.23	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1190754909	CMS
ADC THERAPEUTICS AMERICA, INC.	$23.75	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1246128002	CMS
Incyte Corporation	$29.07	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1225982990	CMS
Novartis Pharmaceuticals Corporation	$0.45	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200741858	CMS
Novartis Pharmaceuticals Corporation	$16.20	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200741860	CMS
Dendreon Pharmaceuticals LLC	$27.62	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1245017034	CMS
Novartis Pharmaceuticals Corporation	$31.43	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200741864	CMS
PFIZER INC.	$5.45	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1230367394	CMS
Bayer Healthcare Pharmaceuticals Inc.	$27.88	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1225669067	CMS
Cumberland Pharmaceuticals, Inc.	$21.00	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1242144397	CMS
Merck Sharp & Dohme LLC	$33.68	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1238082851	CMS
PFIZER INC.	$23.10	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1230355995	CMS
Ipsen Biopharmaceuticals, Inc	$32.85	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1208874235	CMS
PFIZER INC.	$2.07	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1230420471	CMS
E.R. Squibb & Sons, L.L.C.	$24.66	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1184446829	CMS
Eisai Inc.	$21.63	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244524719	CMS
GENZYME CORPORATION	$27.11	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1233693003	CMS
Legend Biotech USA Inc.	$27.61	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1236480762	CMS
Cumberland Pharmaceuticals, Inc.	$19.29	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1242144395	CMS
Merck Sharp & Dohme LLC	$18.74	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1238260419	CMS
ADC THERAPEUTICS AMERICA, INC.	$24.60	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1246127904	CMS
BeOne Medicines USA, Inc.	$30.44	08/23/2025	Food and Beverage	No dispute reported	06/30/2026	1202890978	CMS
Merck Sharp & Dohme LLC	$19.53	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1238022304	CMS
Rigel Pharmaceuticals, Inc.	$16.29	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1247376609	CMS
Coherus Oncology, Inc.	$21.90	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1235240169	CMS
Daiichi Sankyo Inc.	$26.93	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1197014991	CMS
Novartis Pharmaceuticals Corporation	$28.52	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200741856	CMS
Merck Sharp & Dohme LLC	$21.69	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1237992840	CMS
ABBVIE INC.	$14.92	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1205114610	CMS
Karyopharm Therapeutics Inc.	$27.31	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1246653585	CMS
JAZZ PHARMACEUTICALS INC.	$22.23	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234907305	CMS
ABBVIE INC.	$31.14	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1205114603	CMS
BeOne Medicines USA, Inc.	$33.67	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1202890968	CMS
Aveo Pharmaceuticals, Inc.	$22.40	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1199907058	CMS
ADC THERAPEUTICS AMERICA, INC.	$18.59	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1246112365	CMS
PFIZER INC.	$25.42	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1229747938	CMS
Novartis Pharmaceuticals Corporation	$33.18	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200741854	CMS
Exelixis Inc.	$27.25	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1218810831	CMS
GENZYME CORPORATION	$18.51	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1233692987	CMS
PharmaEssentia USA Corporation	$16.24	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1246824080	CMS
Cumberland Pharmaceuticals, Inc.	$17.68	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1242144393	CMS
GENZYME CORPORATION	$24.52	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233692989	CMS
TAIHO ONCOLOGY, INC.	$18.41	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1211410540	CMS
Merck Sharp & Dohme LLC	$25.70	07/14/2025	Education	No dispute reported	06/30/2026	1237997462	CMS
Novartis Pharmaceuticals Corporation	$20.54	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200741846	CMS
Novartis Pharmaceuticals Corporation	$0.51	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200741848	CMS
AstraZeneca Pharmaceuticals LP	$22.74	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1207207734	CMS
SOBI, INC	$44.02	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1240258560	CMS
Blueprint Medicines Corporation	$23.30	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1235817177	CMS
Astellas Pharma US Inc	$25.64	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1238802675	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.93	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1225669063	CMS
Incyte Corporation	$29.91	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1226131803	CMS
ABBVIE INC.	$31.21	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1205114598	CMS
BeOne Medicines USA, Inc.	$23.53	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1202890970	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.42	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224039925	CMS
Deciphera Pharmaceuticals Inc.	$18.69	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1235963722	CMS
Daiichi Sankyo Inc.	$28.78	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1197100763	CMS
Genmab U.S., Inc.	$30.31	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1235931243	CMS
ABBVIE INC.	$19.09	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1205114591	CMS
E.R. Squibb & Sons, L.L.C.	$24.66	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1184446801	CMS
Genentech USA, Inc.	$27.33	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1211618464	CMS
Iovance Biotherapeutics, Inc.	$34.18	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1251398401	CMS
Janssen Biotech, Inc.	$34.59	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1174588348	CMS
Syndax Pharmaceuticals, Inc.	$18.91	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1238999934	CMS
Janssen Biotech, Inc.	$22.41	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1174588750	CMS
Boston Scientific Corporation	$54.32	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1181040086	CMS
Merck Sharp & Dohme LLC	$25.69	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1238127663	CMS
Merck Sharp & Dohme LLC	$22.28	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1238086475	CMS
Lilly USA, LLC	$32.09	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1186972194	CMS
SUN PHARMACEUTICAL INDUSTRIES INC.	$24.25	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1251078600	CMS
Novartis Pharmaceuticals Corporation	$22.52	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200741838	CMS
Novartis Pharmaceuticals Corporation	$0.80	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200741840	CMS
Dendreon Pharmaceuticals LLC	$28.92	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1245017032	CMS
Exelixis Inc.	$26.29	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1218810827	CMS
Eisai Inc.	$21.78	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1244524717	CMS
E.R. Squibb & Sons, L.L.C.	$16.92	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184446783	CMS
Janssen Biotech, Inc.	$34.06	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1174589615	CMS
SOBI, INC	$19.44	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1240258556	CMS
Merck Sharp & Dohme LLC	$28.98	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1238176393	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.28	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1225669061	CMS
TAIHO ONCOLOGY, INC.	$18.99	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1211403848	CMS
Daiichi Sankyo Inc.	$27.17	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1197063787	CMS
Daiichi Sankyo Inc.	$0.25	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1197063815	CMS
Rigel Pharmaceuticals, Inc.	$16.91	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1247372996	CMS
Genentech USA, Inc.	$22.41	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1211618461	CMS
Novartis Pharmaceuticals Corporation	$30.84	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1200741836	CMS
Coherus Oncology, Inc.	$23.46	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1235240131	CMS
Incyte Corporation	$27.69	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1225981829	CMS
Novartis Pharmaceuticals Corporation	$29.54	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1200741844	CMS
Astellas Pharma US Inc	$77.97	04/15/2025	Education	No dispute reported	06/30/2026	1238609038	CMS
Janssen Biotech, Inc.	$29.61	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1174589476	CMS
Janssen Biotech, Inc.	$25.76	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1174590448	CMS
Cumberland Pharmaceuticals, Inc.	$14.75	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1242144391	CMS
ABBVIE INC.	$15.55	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1205114585	CMS
PFIZER INC.	$12.92	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1230166968	CMS
BeOne Medicines USA, Inc.	$26.95	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1202890972	CMS
Daiichi Sankyo Inc.	$29.81	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1197037625	CMS
Eisai Inc.	$32.56	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1244524715	CMS
Agios Pharmaceuticals, Inc.	$14.35	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1253250122	CMS
SOBI, INC	$0.95	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1240258550	CMS
SOBI, INC	$25.19	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1240258553	CMS
PFIZER INC.	$28.95	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1229408955	CMS
E.R. Squibb & Sons, L.L.C.	$20.85	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1184446863	CMS
Merck Sharp & Dohme LLC	$26.40	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1238086697	CMS
PFIZER INC.	$18.34	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1229411684	CMS
PFIZER INC.	$6.97	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1230475647	CMS
Merck Sharp & Dohme LLC	$27.95	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238267742	CMS
Blueprint Medicines Corporation	$25.43	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1235816917	CMS
TAIHO ONCOLOGY, INC.	$25.13	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211409262	CMS
Novartis Pharmaceuticals Corporation	$29.34	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200741834	CMS
E.R. Squibb & Sons, L.L.C.	$22.91	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1184446867	CMS
ABBVIE INC.	$18.81	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1205114579	CMS
GE HEALTHCARE	$21.33	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1244294523	CMS
Merck Sharp & Dohme LLC	$20.48	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1238265410	CMS
Novartis Pharmaceuticals Corporation	$83.33	02/21/2025	Long term medical supply or device loan	No dispute reported	06/30/2026	1200741814	CMS
Novartis Pharmaceuticals Corporation	$1.13	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1200741828	CMS
Novartis Pharmaceuticals Corporation	$21.59	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1200741830	CMS
Novartis Pharmaceuticals Corporation	$32.12	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1200741826	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.46	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1224040159	CMS
Incyte Corporation	$27.61	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1225981255	CMS
Janssen Biotech, Inc.	$20.82	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1174590407	CMS
Janssen Biotech, Inc.	$23.26	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1174590265	CMS
PFIZER INC.	$7.81	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1230104794	CMS
Janssen Biotech, Inc.	$22.25	02/08/2025	Food and Beverage	No dispute reported	06/30/2026	1174589801	CMS
E.R. Squibb & Sons, L.L.C.	$16.34	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1184446855	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.46	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1224084060	CMS
Ipsen Biopharmaceuticals, Inc	$30.12	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1208874233	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.31	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1225669059	CMS
SOBI, INC	$99.00	01/30/2025	Education	No dispute reported	06/30/2026	1240258545	CMS
PFIZER INC.	$26.33	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1229392342	CMS
Novartis Pharmaceuticals Corporation	$99.70	01/23/2025	Long term medical supply or device loan	No dispute reported	06/30/2026	1200741812	CMS
PFIZER INC.	$5.37	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1230103802	CMS
Merck Sharp & Dohme LLC	$23.22	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1238087227	CMS
Novartis Pharmaceuticals Corporation	$32.49	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200741824	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1548049471

Plain: ARIANA NEDDERMANN, NPI 1548049471. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1548049471.
APA 7: IndustryPayments. (2026). ARIANA NEDDERMANN, NPI 1548049471 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1548049471
Bluebook: ARIANA NEDDERMANN, NPI 1548049471, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1548049471.

Source: Centers for Medicare & Medicaid Services, Open Payments.