Covered recipient · General Payments record

OLIVIA J DARWIN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI: 1083279376
CMS profile: 10729423
Location: SALEM, VA

General Payments · PY2021–2024

$9,122.03

Reported across 540 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,926.42

87 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	$1,926.42	87

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Phathom Pharmaceuticals, Inc.	$170.82	3
Ardelyx, Inc.	$162.90	8
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$143.18	8
Ipsen Biopharmaceuticals, Inc	$140.50	6
AIMMUNE THERAPEUTICS, INC.	$118.40	6
Janssen Biotech, Inc.	$105.01	4
Gilead Sciences, Inc.	$103.80	5
ABBVIE INC.	$103.77	6
GENZYME CORPORATION	$100.84	5
iRhythm Technologies, Inc.	$87.99	1
Merck Sharp & Dohme Corporation	$83.14	4
Mallinckrodt Hospital Products Inc.	$78.03	4
Takeda Pharmaceuticals U.S.A., Inc.	$72.36	3
Fresenius Kabi USA, LLC	$72.05	4
PFIZER INC.	$60.42	3
Boehringer Ingelheim Pharmaceuticals, Inc.	$56.57	3
Celltrion USA Inc.	$53.41	2
IRONWOOD PHARMACEUTICALS, INC	$52.23	2
QOL Medical, LLC	$44.67	3
Regeneron Healthcare Solutions, Inc.	$35.47	2
INTERCEPT PHARMACEUTICALS, INC.	$31.70	2
Madrigal Pharmaceuticals	$20.79	1
Celgene Corporation	$14.93	1
Axonics Modulation Technologies, Inc.	$13.44	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$2,281.16	140
PY2022	$2,596.30	176
PY2023	$2,318.15	137
PY2024	$1,926.42	87

Payment records · PY2024 (87)

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.	$17.71	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1106987362	CMS
ABBVIE INC.	$16.33	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1106987364	CMS
ABBVIE INC.	$13.89	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1106987366	CMS
ABBVIE INC.	$20.34	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1106987368	CMS
ABBVIE INC.	$15.87	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1106987370	CMS
ABBVIE INC.	$19.63	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1106987372	CMS
AIMMUNE THERAPEUTICS, INC.	$13.87	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1147017331	CMS
AIMMUNE THERAPEUTICS, INC.	$21.84	02/24/2024	Food and Beverage	Undisputed	01/23/2026	1147017313	CMS
AIMMUNE THERAPEUTICS, INC.	$15.81	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1147008850	CMS
AIMMUNE THERAPEUTICS, INC.	$25.75	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1147008783	CMS
AIMMUNE THERAPEUTICS, INC.	$21.58	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1147008856	CMS
AIMMUNE THERAPEUTICS, INC.	$19.55	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1147013042	CMS
Ardelyx, Inc.	$22.16	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1146723594	CMS
Ardelyx, Inc.	$17.27	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1146723596	CMS
Ardelyx, Inc.	$29.70	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1146723598	CMS
Ardelyx, Inc.	$32.16	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1146723600	CMS
Ardelyx, Inc.	$0.29	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1146723602	CMS
Ardelyx, Inc.	$15.78	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1146723604	CMS
Ardelyx, Inc.	$19.56	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1146723606	CMS
Ardelyx, Inc.	$25.98	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1146723608	CMS
Axonics, Inc.	$13.44	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1142357025	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$22.14	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1117865077	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.29	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1117865075	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.14	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1117865073	CMS
Celgene Corporation	$14.93	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1101175926	CMS
Celltrion USA Inc.	$27.19	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1075861905	CMS
Celltrion USA Inc.	$26.22	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1075861907	CMS
Fresenius Kabi USA, LLC	$16.26	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1146947189	CMS
Fresenius Kabi USA, LLC	$18.73	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1146947193	CMS
Fresenius Kabi USA, LLC	$18.33	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1146947191	CMS
Fresenius Kabi USA, LLC	$18.73	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1146947195	CMS
GENZYME CORPORATION	$20.50	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1139744994	CMS
GENZYME CORPORATION	$15.81	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1139744996	CMS
GENZYME CORPORATION	$20.13	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1139745008	CMS
GENZYME CORPORATION	$29.55	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1139745010	CMS
GENZYME CORPORATION	$14.85	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1139745136	CMS
Gilead Sciences, Inc.	$13.71	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1133714585	CMS
Gilead Sciences, Inc.	$23.46	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1133714587	CMS
Gilead Sciences, Inc.	$26.33	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1133714589	CMS
Gilead Sciences, Inc.	$25.75	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1133714591	CMS
Gilead Sciences, Inc.	$14.55	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1133714593	CMS
Intercept Pharmaceuticals, Inc.	$16.45	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1113654003	CMS
Intercept Pharmaceuticals, Inc.	$15.25	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1113654005	CMS
Ipsen Biopharmaceuticals, Inc	$24.54	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1091978560	CMS
Ipsen Biopharmaceuticals, Inc	$22.82	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1091978564	CMS
Ipsen Biopharmaceuticals, Inc	$25.43	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1091978562	CMS
Ipsen Biopharmaceuticals, Inc	$28.18	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1091978566	CMS
Ipsen Biopharmaceuticals, Inc	$18.09	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1091978568	CMS
Ipsen Biopharmaceuticals, Inc	$21.44	12/07/2024	Food and Beverage	Undisputed	01/23/2026	1091978570	CMS
iRhythm Technologies, Inc.	$87.99	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1154048959	CMS
IRONWOOD PHARMACEUTICALS, INC	$27.14	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1153729276	CMS
IRONWOOD PHARMACEUTICALS, INC	$25.09	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1153729272	CMS
Janssen Biotech, Inc.	$27.79	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1078812388	CMS
Janssen Biotech, Inc.	$28.79	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1078812416	CMS
Janssen Biotech, Inc.	$17.21	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1078812225	CMS
Janssen Biotech, Inc.	$31.22	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1078812436	CMS
Madrigal Pharmaceuticals	$20.79	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1144189616	CMS
Mallinckrodt Hospital Products Inc.	$14.11	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1145165020	CMS
Mallinckrodt Hospital Products Inc.	$19.10	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1145165024	CMS
Mallinckrodt Hospital Products Inc.	$24.80	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1145165028	CMS
Mallinckrodt Hospital Products Inc.	$20.02	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1145165033	CMS
Merck Sharp & Dohme LLC	$21.80	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1141561445	CMS
Merck Sharp & Dohme LLC	$16.08	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1141561437	CMS
Merck Sharp & Dohme LLC	$23.13	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1141561435	CMS
Merck Sharp & Dohme LLC	$22.13	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1141561447	CMS
PFIZER INC.	$19.70	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1132074949	CMS
PFIZER INC.	$20.41	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1131170345	CMS
PFIZER INC.	$20.31	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1131151071	CMS
Phathom Pharmaceuticals, Inc.	$19.78	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1151159172	CMS
Phathom Pharmaceuticals, Inc.	$129.44	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1151159174	CMS
Phathom Pharmaceuticals, Inc.	$21.60	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1151159176	CMS
QOL Medical, LLC	$14.87	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1147731770	CMS
QOL Medical, LLC	$13.53	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1147731772	CMS
QOL Medical, LLC	$16.27	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1147731774	CMS
Regeneron Healthcare Solutions, Inc.	$19.32	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1114290405	CMS
Regeneron Healthcare Solutions, Inc.	$16.15	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1114290407	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.41	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1153619763	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.14	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1153481020	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.09	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1153457187	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.27	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1153470465	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.01	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1153442903	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.76	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1153517802	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.27	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1153533650	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.23	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1153735516	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.01	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1137731876	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.25	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1137731878	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.10	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1137731880	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

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