Covered recipient · General Payments record

CHINWE D OPARA

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI: 1285958249
CMS profile: 11021007
Location: GREENDALE, WI

General Payments · PY2023–2024

$2,702.05

Reported across 142 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,142.54

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	$2,142.54	113

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$426.66	24
Acerta Pharma LLC	$335.65	18
PFIZER INC.	$239.20	13
IRONWOOD PHARMACEUTICALS, INC	$132.69	7
Boehringer Ingelheim Pharmaceuticals, Inc.	$127.06	6
Amgen Inc.	$110.97	6
Lilly USA, LLC	$97.33	6
Otsuka America Pharmaceutical, Inc.	$96.63	5
Axsome Therapeutics, Inc.	$84.19	3
Astellas Pharma US Inc	$78.39	4
Ardelyx, Inc.	$60.32	3
ViiV Healthcare Company	$49.59	3
Exact Sciences Corporation	$48.95	2
USWM, LLC	$45.41	2
Bayer HealthCare Pharmaceuticals Inc.	$34.69	2
GlaxoSmithKline, LLC.	$24.90	1
Mylan Specialty L.P.	$23.73	1
Novo Nordisk AS	$23.08	1
QOL Medical, LLC	$20.98	1
Paratek Pharmaceuticals, Inc.	$19.44	1
AIMMUNE THERAPEUTICS, INC.	$17.02	1
Takeda Pharmaceuticals U.S.A., Inc.	$15.98	1
SANOFI-AVENTIS U.S. LLC	$15.79	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.89	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$559.51	29
PY2024	$2,142.54	113

Payment records · PY2024 (113)

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

Program year 2024 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.	$11.49	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1107765866	CMS
ABBVIE INC.	$3.93	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1107765868	CMS
ABBVIE INC.	$17.68	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1107765870	CMS
ABBVIE INC.	$110.42	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1107765872	CMS
ABBVIE INC.	$21.68	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1107765874	CMS
ABBVIE INC.	$8.94	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1107765876	CMS
ABBVIE INC.	$22.18	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1107765878	CMS
ABBVIE INC.	$15.85	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1107765880	CMS
ABBVIE INC.	$10.63	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1107765882	CMS
ABBVIE INC.	$7.13	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1107765884	CMS
ABBVIE INC.	$18.81	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1107765886	CMS
ABBVIE INC.	$8.62	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1107765888	CMS
ABBVIE INC.	$24.04	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1107765890	CMS
ABBVIE INC.	$13.23	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1107765892	CMS
ABBVIE INC.	$6.80	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1107765894	CMS
ABBVIE INC.	$11.38	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1107765896	CMS
ABBVIE INC.	$12.57	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1107765898	CMS
ABBVIE INC.	$10.31	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1107765900	CMS
ABBVIE INC.	$13.70	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1107765902	CMS
ABBVIE INC.	$12.29	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1107765904	CMS
ABBVIE INC.	$6.22	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1107765906	CMS
ABBVIE INC.	$34.91	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1107765908	CMS
ABBVIE INC.	$11.60	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1107765910	CMS
ABBVIE INC.	$12.25	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1107765912	CMS
AIMMUNE THERAPEUTICS, INC.	$17.02	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1146982585	CMS
Amgen Inc.	$16.66	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1117645791	CMS
Amgen Inc.	$20.44	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1117645793	CMS
Amgen Inc.	$20.95	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1117645795	CMS
Amgen Inc.	$18.03	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1117645797	CMS
Amgen Inc.	$20.30	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1115982599	CMS
Amgen Inc.	$14.59	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1117645799	CMS
Ardelyx, Inc.	$23.26	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1146740124	CMS
Ardelyx, Inc.	$14.85	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1146740126	CMS
Ardelyx, Inc.	$22.21	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1146740128	CMS
Astellas Pharma US Inc	$16.08	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1139481036	CMS
Astellas Pharma US Inc	$14.74	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1139495362	CMS
Astellas Pharma US Inc	$21.76	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1139498520	CMS
Astellas Pharma US Inc	$25.81	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1139509263	CMS
AstraZeneca Pharmaceuticals LP	$15.83	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1104627456	CMS
AstraZeneca Pharmaceuticals LP	$15.91	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1104312028	CMS
AstraZeneca Pharmaceuticals LP	$18.69	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1104455702	CMS
AstraZeneca Pharmaceuticals LP	$16.18	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1104598684	CMS
AstraZeneca Pharmaceuticals LP	$16.56	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1104603202	CMS
AstraZeneca Pharmaceuticals LP	$26.81	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1104583914	CMS
AstraZeneca Pharmaceuticals LP	$21.48	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1105615379	CMS
AstraZeneca Pharmaceuticals LP	$20.28	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1105470959	CMS
AstraZeneca Pharmaceuticals LP	$15.28	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1105493049	CMS
AstraZeneca Pharmaceuticals LP	$18.63	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1104724227	CMS
AstraZeneca Pharmaceuticals LP	$16.73	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1104229045	CMS
AstraZeneca Pharmaceuticals LP	$15.71	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1105733085	CMS
AstraZeneca Pharmaceuticals LP	$19.69	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1104353302	CMS
AstraZeneca Pharmaceuticals LP	$24.32	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1104211235	CMS
AstraZeneca Pharmaceuticals LP	$19.11	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1104768704	CMS
AstraZeneca Pharmaceuticals LP	$16.07	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1105352740	CMS
AstraZeneca Pharmaceuticals LP	$18.01	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1104235845	CMS
AstraZeneca Pharmaceuticals LP	$20.36	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1104677651	CMS
Axsome Therapeutics, Inc.	$29.00	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1148347225	CMS
Axsome Therapeutics, Inc.	$27.81	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1148347227	CMS
Axsome Therapeutics, Inc.	$27.38	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1148347229	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.03	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1086295686	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.66	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1086369019	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.37	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1117950179	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.98	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1117950175	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.71	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1117950173	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.07	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1117950177	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$22.99	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1117950181	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$26.94	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1117950183	CMS
Exact Sciences Corporation	$24.12	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1114441436	CMS
Exact Sciences Corporation	$24.83	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1114441440	CMS
GlaxoSmithKline, LLC.	$24.90	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1116060769	CMS
IRONWOOD PHARMACEUTICALS, INC	$17.48	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1153760342	CMS
IRONWOOD PHARMACEUTICALS, INC	$17.09	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1153771722	CMS
IRONWOOD PHARMACEUTICALS, INC	$18.27	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1153716059	CMS
IRONWOOD PHARMACEUTICALS, INC	$19.74	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1153716055	CMS
IRONWOOD PHARMACEUTICALS, INC	$20.02	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1153733618	CMS
IRONWOOD PHARMACEUTICALS, INC	$21.00	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1153771724	CMS
IRONWOOD PHARMACEUTICALS, INC	$19.09	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1153733622	CMS
Lilly USA, LLC	$14.14	03/16/2024	Food and Beverage	Undisputed	01/23/2026	1135608929	CMS
Lilly USA, LLC	$19.60	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1135608931	CMS
Lilly USA, LLC	$16.20	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1135585558	CMS
Lilly USA, LLC	$18.75	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1135598167	CMS
Lilly USA, LLC	$14.88	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1135585556	CMS
Lilly USA, LLC	$13.76	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1135586219	CMS
Mylan Specialty L.P.	$23.73	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1147354573	CMS
Novo Nordisk Inc	$23.08	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1100278972	CMS
Otsuka America Pharmaceutical, Inc.	$13.83	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1119154983	CMS
Otsuka America Pharmaceutical, Inc.	$25.37	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1119154985	CMS
Otsuka America Pharmaceutical, Inc.	$23.93	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1119154987	CMS
Otsuka America Pharmaceutical, Inc.	$19.06	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1119154989	CMS
Otsuka America Pharmaceutical, Inc.	$14.44	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1119154991	CMS
Paratek Pharmaceuticals, Inc.	$19.44	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1113932378	CMS
PFIZER INC.	$22.72	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1131567652	CMS
PFIZER INC.	$17.61	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1131443933	CMS
PFIZER INC.	$16.86	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1131460404	CMS
PFIZER INC.	$12.01	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1131501821	CMS
PFIZER INC.	$25.25	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1131493465	CMS
PFIZER INC.	$16.10	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1131508895	CMS
PFIZER INC.	$22.43	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1131465242	CMS
PFIZER INC.	$14.87	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1131560467	CMS
PFIZER INC.	$16.48	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1131529006	CMS
PFIZER INC.	$22.13	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1131513424	CMS
PFIZER INC.	$21.33	08/31/2024	Food and Beverage	Undisputed	01/23/2026	1131511209	CMS
PFIZER INC.	$13.94	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1131506367	CMS
PFIZER INC.	$17.47	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1131516524	CMS
QOL Medical, LLC	$20.98	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1147737482	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.89	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1153650394	CMS
SANOFI-AVENTIS U.S. LLC	$15.79	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1139603870	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.98	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1137802752	CMS
USWM, LLC	$19.67	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1152822417	CMS
USWM, LLC	$25.74	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1152822439	CMS
ViiV Healthcare Company	$18.62	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1112704264	CMS
ViiV Healthcare Company	$13.39	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1112733381	CMS
ViiV Healthcare Company	$17.58	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1112769120	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: 2023, 2024
Source files: Dataset page · Bulk file · PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.