Covered recipient · General Payments record

CHELSEA LOUANN SIMPSON

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI: 1588366082
CMS profile: 11482624
Location: INDIANAPOLIS, IN

General Payments · PY2023–2024

$3,816.07

Reported across 168 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,673.57

117 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	$2,673.57	117

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Daiichi Sankyo Inc.	$350.13	15
Acerta Pharma LLC	$293.30	12
PFIZER INC.	$243.06	9
NOVARTIS PHARMACEUTICALS CORPORATION	$210.94	13
EISAI INC.	$202.47	9
Celgene Corporation	$199.04	7
Regeneron Healthcare Solutions, Inc.	$122.64	6
ABBVIE INC.	$97.46	5
SOBI, INC	$83.45	3
Lilly USA, LLC	$75.47	3
Alexion Pharmaceuticals, Inc.	$70.26	3
BeiGene USA, Inc.	$59.25	2
Merck Sharp & Dohme Corporation	$58.45	2
Incyte Corporation	$55.94	2
Janssen Biotech, Inc.	$48.62	2
Sumitomo Pharma America, Inc.	$47.04	2
Myriad Genetic Laboratories, Inc.	$44.17	2
Ipsen Biopharmaceuticals, Inc	$42.34	2
ARRAY BIOPHARMA INC	$36.99	2
Agios Pharmaceuticals, Inc.	$36.39	2
GENZYME CORPORATION	$33.30	1
Fennec Pharmaceuticals, Inc.	$24.45	1
Azurity Pharmaceuticals, Inc.	$23.00	1
E.R. Squibb & Sons, L.L.C.	$22.85	1
Mirati Therapeutics, Inc.	$22.59	1
TAIHO ONCOLOGY, INC.	$22.24	1
GlaxoSmithKline, LLC.	$22.01	1
EMD Serono, Inc.	$21.82	1
Bayer HealthCare Pharmaceuticals Inc.	$19.77	1
Pharmacosmos Therapeutics Inc.	$18.35	1
Genmab U.S., Inc.	$17.92	1
Blueprint Medicines Corporation	$17.33	1
RECORDATI_RARE_DISEASES_INC.	$16.80	1
Astellas Pharma US Inc	$13.73	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$1,142.50	51
PY2024	$2,673.57	117

Payment records · PY2024 (117)

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.	$18.17	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1108202217	CMS
ABBVIE INC.	$14.48	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1108202219	CMS
ABBVIE INC.	$20.94	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1108202221	CMS
ABBVIE INC.	$18.16	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1108202223	CMS
ABBVIE INC.	$25.71	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1108202225	CMS
Agios Pharmaceuticals, Inc.	$15.86	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1149642696	CMS
Agios Pharmaceuticals, Inc.	$20.53	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1149641976	CMS
Alexion Pharmaceuticals, Inc.	$17.64	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1094036469	CMS
Alexion Pharmaceuticals, Inc.	$29.85	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1093893421	CMS
Alexion Pharmaceuticals, Inc.	$22.77	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1094043573	CMS
ARRAY BIOPHARMA INC	$20.85	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1131297072	CMS
ARRAY BIOPHARMA INC	$16.14	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1132025401	CMS
Astellas Pharma US Inc	$13.73	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1139558399	CMS
AstraZeneca Pharmaceuticals LP	$19.59	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1104437951	CMS
AstraZeneca Pharmaceuticals LP	$25.97	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1104392655	CMS
AstraZeneca Pharmaceuticals LP	$24.17	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1104407609	CMS
AstraZeneca Pharmaceuticals LP	$25.53	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1104300508	CMS
AstraZeneca Pharmaceuticals LP	$28.97	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1104497760	CMS
AstraZeneca Pharmaceuticals LP	$30.63	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1105494889	CMS
AstraZeneca Pharmaceuticals LP	$17.50	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1105595011	CMS
AstraZeneca Pharmaceuticals LP	$19.24	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1104687886	CMS
AstraZeneca Pharmaceuticals LP	$26.49	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1105787936	CMS
AstraZeneca Pharmaceuticals LP	$30.22	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1104636725	CMS
AstraZeneca Pharmaceuticals LP	$18.88	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1104233671	CMS
AstraZeneca Pharmaceuticals LP	$26.11	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1104241355	CMS
Azurity Pharmaceuticals, Inc.	$23.00	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1134021302	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.77	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1086322972	CMS
BeiGene USA, Inc.	$29.95	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1120855484	CMS
BeiGene USA, Inc.	$29.30	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1120855482	CMS
Blueprint Medicines Corporation	$17.33	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1147444067	CMS
Celgene Corporation	$29.22	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1101085785	CMS
Celgene Corporation	$23.58	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1101085789	CMS
Celgene Corporation	$23.78	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1101085799	CMS
Celgene Corporation	$34.20	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1101085817	CMS
Celgene Corporation	$21.96	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1101085821	CMS
Celgene Corporation	$32.30	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1101085823	CMS
Celgene Corporation	$34.00	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1101085831	CMS
Daiichi Sankyo Inc.	$22.07	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1089483405	CMS
Daiichi Sankyo Inc.	$28.73	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1089483409	CMS
Daiichi Sankyo Inc.	$27.25	03/09/2024	Food and Beverage	Undisputed	01/23/2026	1089483399	CMS
Daiichi Sankyo Inc.	$28.02	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1089483407	CMS
Daiichi Sankyo Inc.	$25.05	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1089483415	CMS
Daiichi Sankyo Inc.	$23.84	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1089483417	CMS
Daiichi Sankyo Inc.	$24.94	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1089483419	CMS
Daiichi Sankyo Inc.	$28.93	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1089483421	CMS
Daiichi Sankyo Inc.	$28.28	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1089483427	CMS
Daiichi Sankyo Inc.	$24.80	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1089483423	CMS
Daiichi Sankyo Inc.	$14.00	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1089483381	CMS
Daiichi Sankyo Inc.	$8.29	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1089483383	CMS
Daiichi Sankyo Inc.	$28.57	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1089483385	CMS
Daiichi Sankyo Inc.	$28.94	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1089483391	CMS
Daiichi Sankyo Inc.	$8.42	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1089483389	CMS
E.R. Squibb & Sons, L.L.C.	$22.85	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1101233329	CMS
Eisai Inc.	$24.80	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1110797443	CMS
Eisai Inc.	$20.63	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1110797449	CMS
Eisai Inc.	$21.42	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1110797457	CMS
Eisai Inc.	$23.81	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1110797451	CMS
Eisai Inc.	$19.86	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1110797447	CMS
Eisai Inc.	$21.76	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1110797455	CMS
Eisai Inc.	$22.24	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1110797453	CMS
Eisai Inc.	$29.80	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1110797445	CMS
Eisai Inc.	$18.15	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1110797459	CMS
EMD Serono, Inc.	$21.82	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1120272978	CMS
Fennec Pharmaceuticals, Inc.	$24.45	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1120186290	CMS
Genmab U.S., Inc.	$17.92	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1126834842	CMS
GENZYME CORPORATION	$33.30	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1139979162	CMS
GlaxoSmithKline, LLC.	$22.01	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1116617172	CMS
Incyte Corporation	$27.03	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1141174381	CMS
Incyte Corporation	$28.91	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1141176070	CMS
Ipsen Biopharmaceuticals, Inc	$19.12	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1091967611	CMS
Ipsen Biopharmaceuticals, Inc	$23.22	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1091967613	CMS
Janssen Biotech, Inc.	$21.50	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1078622253	CMS
Janssen Biotech, Inc.	$27.12	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1078620988	CMS
Lilly USA, LLC	$30.98	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1135606791	CMS
Lilly USA, LLC	$26.08	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1135556460	CMS
Lilly USA, LLC	$18.41	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1135606793	CMS
Merck Sharp & Dohme LLC	$37.25	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1141561130	CMS
Merck Sharp & Dohme LLC	$21.20	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1141823419	CMS
Mirati Therapeutics, Inc.	$22.59	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1117160891	CMS
Myriad Genetic Laboratories, Inc.	$20.29	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1152551036	CMS
Myriad Genetic Laboratories, Inc.	$23.88	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1152551038	CMS
Novartis Pharmaceuticals Corporation	$19.46	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1087239839	CMS
Novartis Pharmaceuticals Corporation	$0.70	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1087239843	CMS
Novartis Pharmaceuticals Corporation	$25.58	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1087239845	CMS
Novartis Pharmaceuticals Corporation	$17.06	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1087239841	CMS
Novartis Pharmaceuticals Corporation	$13.62	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1087239847	CMS
Novartis Pharmaceuticals Corporation	$21.13	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1087239849	CMS
Novartis Pharmaceuticals Corporation	$16.93	05/27/2024	Food and Beverage	Undisputed	01/23/2026	1087239853	CMS
Novartis Pharmaceuticals Corporation	$17.68	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1087239855	CMS
Novartis Pharmaceuticals Corporation	$14.94	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1087239859	CMS
Novartis Pharmaceuticals Corporation	$23.53	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1087239857	CMS
Novartis Pharmaceuticals Corporation	$0.83	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1087239867	CMS
Novartis Pharmaceuticals Corporation	$15.95	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1087239869	CMS
Novartis Pharmaceuticals Corporation	$23.53	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1087239871	CMS
PFIZER INC.	$27.22	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1131301978	CMS
PFIZER INC.	$27.85	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1131015647	CMS
PFIZER INC.	$20.85	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1131307576	CMS
PFIZER INC.	$34.97	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1131318324	CMS
PFIZER INC.	$25.34	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1131334111	CMS
PFIZER INC.	$29.07	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1131350333	CMS
PFIZER INC.	$21.56	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1131350337	CMS
PFIZER INC.	$31.89	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1131899821	CMS
PFIZER INC.	$24.31	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1131387280	CMS
Pharmacosmos Therapeutics Inc.	$18.35	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1154832540	CMS
RECORDATI_RARE_DISEASES_INC.	$16.80	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1139170815	CMS
Regeneron Healthcare Solutions, Inc.	$26.73	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1114372879	CMS
Regeneron Healthcare Solutions, Inc.	$16.05	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1114372881	CMS
Regeneron Healthcare Solutions, Inc.	$22.83	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1114372883	CMS
Regeneron Healthcare Solutions, Inc.	$18.06	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1114372885	CMS
Regeneron Healthcare Solutions, Inc.	$18.29	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1114372887	CMS
Regeneron Healthcare Solutions, Inc.	$20.68	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1114372889	CMS
SOBI, INC	$16.46	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1141422981	CMS
SOBI, INC	$27.17	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1141411114	CMS
SOBI, INC	$39.82	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1141427005	CMS
Sumitomo Pharma America, Inc.	$23.86	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1148995218	CMS
Sumitomo Pharma America, Inc.	$23.18	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1148995220	CMS
TAIHO ONCOLOGY, INC.	$22.24	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1137940400	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.