Covered recipient · General Payments record

RACHAEL ELIZABETH DEMATTEI

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI: 1891443289
CMS profile: 11388546
Location: O FALLON, IL

General Payments · PY2023–2024

$2,928.97

Reported across 134 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,787.46

127 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	$2,613.47	125
Education	$173.99	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Janssen Biotech, Inc.	$311.87	12
NOVARTIS PHARMACEUTICALS CORPORATION	$254.56	12
E.R. Squibb & Sons, L.L.C.	$210.74	11
Merck Sharp & Dohme Corporation	$183.34	9
Daiichi Sankyo Inc.	$164.48	6
Incyte Corporation	$143.39	9
JAZZ PHARMACEUTICALS INC.	$111.16	4
Takeda Pharmaceuticals U.S.A., Inc.	$107.51	5
Acerta Pharma LLC	$104.64	5
Bayer HealthCare Pharmaceuticals Inc.	$104.60	4
PFIZER INC.	$93.57	5
Genentech USA, Inc.	$81.67	4
ABBVIE INC.	$78.71	4
Astellas Pharma US Inc	$74.99	1
Regeneron Healthcare Solutions, Inc.	$67.33	3
EMD Serono, Inc.	$64.39	3
Coherus Biosciences Inc.	$63.48	3
Celgene Corporation	$56.20	3
Stemline Therapeutics Inc.	$47.16	2
PharmaEssentia USA Corporation	$42.68	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$42.15	2
TAIHO ONCOLOGY, INC.	$31.93	2
Genmab U.S., Inc.	$30.11	1
BeiGene USA, Inc.	$25.79	1
EAGLE PHARMACEUTICALS, INC.	$25.09	1
Exelixis Inc.	$24.83	1
Alexion Pharmaceuticals, Inc.	$24.70	1
ADC Therapeutics America, Inc.	$24.38	1
Geron Corporation	$24.34	1
Tempus AI, Inc	$23.38	1
Amneal Pharmaceuticals LLC	$22.71	1
Lilly USA, LLC	$22.00	1
Agios Pharmaceuticals, Inc.	$18.59	1
SERVIER PHARMACEUTICALS LLC	$18.10	1
Mirati Therapeutics, Inc.	$16.99	1
SpringWorks Therapeutics, Inc.	$16.31	1
EISAI INC.	$14.84	1
Adaptive Biotechnologies Corporation	$14.75	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$141.51	7
PY2024	$2,787.46	127

Payment records · PY2024 (127)

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.	$20.32	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1108151451	CMS
ABBVIE INC.	$20.17	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1108151453	CMS
ABBVIE INC.	$21.86	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1108151455	CMS
ABBVIE INC.	$16.36	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1108151457	CMS
Adaptive Biotechnologies Corporation	$14.75	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1150265703	CMS
ADC Therapeutics America, Inc.	$24.38	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1121193319	CMS
Agios Pharmaceuticals, Inc.	$18.59	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1149642582	CMS
Alexion Pharmaceuticals, Inc.	$24.70	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1093991501	CMS
Amneal Pharmaceuticals LLC	$22.71	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1139216322	CMS
Astellas Pharma US Inc	$74.99	11/01/2024	Education	Undisputed	01/23/2026	1139548319	CMS
AstraZeneca Pharmaceuticals LP	$21.86	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1105585272	CMS
AstraZeneca Pharmaceuticals LP	$13.41	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1105528296	CMS
AstraZeneca Pharmaceuticals LP	$30.42	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1104317186	CMS
AstraZeneca Pharmaceuticals LP	$23.54	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1105756805	CMS
AstraZeneca Pharmaceuticals LP	$15.41	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1104666519	CMS
Bayer Healthcare Pharmaceuticals Inc.	$29.45	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1086282750	CMS
Bayer Healthcare Pharmaceuticals Inc.	$26.20	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1086287468	CMS
Bayer Healthcare Pharmaceuticals Inc.	$22.89	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1086368765	CMS
Bayer Healthcare Pharmaceuticals Inc.	$26.06	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1086297218	CMS
BeiGene USA, Inc.	$25.79	12/28/2024	Food and Beverage	Undisputed	01/23/2026	1120867850	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.01	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1118218637	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.14	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1118218641	CMS
Celgene Corporation	$20.31	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1101114628	CMS
Celgene Corporation	$19.52	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1101114634	CMS
Celgene Corporation	$16.37	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1101114638	CMS
Coherus Biosciences Inc.	$16.55	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1147274330	CMS
Coherus Biosciences Inc.	$23.21	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1147274408	CMS
Coherus Biosciences Inc.	$23.72	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1147274388	CMS
Daiichi Sankyo Inc.	$26.59	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1089414718	CMS
Daiichi Sankyo Inc.	$33.90	02/10/2024	Food and Beverage	Undisputed	01/23/2026	1089414720	CMS
Daiichi Sankyo Inc.	$28.73	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1089414722	CMS
Daiichi Sankyo Inc.	$24.14	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1089414724	CMS
Daiichi Sankyo Inc.	$27.48	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1089414726	CMS
Daiichi Sankyo Inc.	$23.64	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1089414716	CMS
E.R. Squibb & Sons, L.L.C.	$11.53	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1101345181	CMS
E.R. Squibb & Sons, L.L.C.	$17.54	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1101345183	CMS
E.R. Squibb & Sons, L.L.C.	$23.84	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1101345203	CMS
E.R. Squibb & Sons, L.L.C.	$25.23	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1101345209	CMS
E.R. Squibb & Sons, L.L.C.	$23.97	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1101345207	CMS
E.R. Squibb & Sons, L.L.C.	$20.78	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1101345205	CMS
E.R. Squibb & Sons, L.L.C.	$22.80	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1101345217	CMS
E.R. Squibb & Sons, L.L.C.	$12.02	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1101345247	CMS
E.R. Squibb & Sons, L.L.C.	$22.26	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1101345243	CMS
E.R. Squibb & Sons, L.L.C.	$20.78	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1101345255	CMS
E.R. Squibb & Sons, L.L.C.	$9.99	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1101345261	CMS
EAGLE PHARMACEUTICALS, INC.	$25.09	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1120209481	CMS
Eisai Inc.	$14.84	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1110818304	CMS
EMD Serono, Inc.	$14.60	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1120224583	CMS
EMD Serono, Inc.	$23.37	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1120225841	CMS
EMD Serono, Inc.	$26.42	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1120261674	CMS
Exelixis Inc.	$24.83	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1138573811	CMS
Genentech USA, Inc.	$15.62	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1133181625	CMS
Genentech USA, Inc.	$21.08	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1133181634	CMS
Genentech USA, Inc.	$24.99	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1133181628	CMS
Genentech USA, Inc.	$19.98	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1133181638	CMS
Genmab U.S., Inc.	$30.11	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1126838660	CMS
Geron Corporation	$24.34	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1126533730	CMS
Incyte Corporation	$11.50	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1141283603	CMS
Incyte Corporation	$15.68	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1141253518	CMS
Incyte Corporation	$22.47	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1141177572	CMS
Incyte Corporation	$11.47	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1141177750	CMS
Incyte Corporation	$19.16	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1141316489	CMS
Incyte Corporation	$15.13	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1141209805	CMS
Incyte Corporation	$15.45	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1141254394	CMS
Incyte Corporation	$15.46	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1141286485	CMS
Incyte Corporation	$17.07	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1141211165	CMS
Janssen Biotech, Inc.	$34.43	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1078599568	CMS
Janssen Biotech, Inc.	$10.24	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1078599595	CMS
Janssen Biotech, Inc.	$14.69	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1078599634	CMS
Janssen Biotech, Inc.	$19.36	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1078599707	CMS
Janssen Biotech, Inc.	$18.93	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1078599460	CMS
Janssen Biotech, Inc.	$16.78	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1078599606	CMS
Janssen Biotech, Inc.	$20.32	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1078599546	CMS
Janssen Biotech, Inc.	$18.22	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1078599571	CMS
Janssen Biotech, Inc.	$23.15	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1078599677	CMS
Janssen Biotech, Inc.	$19.45	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1078599456	CMS
Janssen Biotech, Inc.	$99.00	11/12/2024	Education	Undisputed	01/23/2026	1078599534	CMS
Janssen Biotech, Inc.	$17.30	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1078599672	CMS
JAZZ PHARMACEUTICALS INC.	$25.79	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1151317979	CMS
JAZZ PHARMACEUTICALS INC.	$22.36	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1151317977	CMS
JAZZ PHARMACEUTICALS INC.	$24.10	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1151317975	CMS
JAZZ PHARMACEUTICALS INC.	$38.91	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1151317981	CMS
Lilly USA, LLC	$22.00	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1135878837	CMS
Merck Sharp & Dohme LLC	$22.05	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1141872525	CMS
Merck Sharp & Dohme LLC	$23.76	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1141703515	CMS
Merck Sharp & Dohme LLC	$22.31	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1141933563	CMS
Merck Sharp & Dohme LLC	$26.58	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1141703517	CMS
Merck Sharp & Dohme LLC	$14.18	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1141871687	CMS
Merck Sharp & Dohme LLC	$23.72	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1141703533	CMS
Merck Sharp & Dohme LLC	$11.97	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1141703535	CMS
Merck Sharp & Dohme LLC	$25.26	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1141703531	CMS
Merck Sharp & Dohme LLC	$13.51	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1141703529	CMS
Mirati Therapeutics, Inc.	$16.99	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1117165534	CMS
Novartis Pharmaceuticals Corporation	$26.23	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1087313993	CMS
Novartis Pharmaceuticals Corporation	$32.60	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1087314003	CMS
Novartis Pharmaceuticals Corporation	$20.05	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1087314007	CMS
Novartis Pharmaceuticals Corporation	$12.63	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1087314011	CMS
Novartis Pharmaceuticals Corporation	$0.17	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1087314013	CMS
Novartis Pharmaceuticals Corporation	$18.36	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1087314015	CMS
Novartis Pharmaceuticals Corporation	$26.92	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1087314029	CMS
Novartis Pharmaceuticals Corporation	$17.72	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1087314027	CMS
Novartis Pharmaceuticals Corporation	$24.39	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1087314033	CMS
Novartis Pharmaceuticals Corporation	$20.28	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1087314049	CMS
Novartis Pharmaceuticals Corporation	$25.38	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1087314051	CMS
Novartis Pharmaceuticals Corporation	$29.83	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1087314065	CMS
PFIZER INC.	$16.92	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1131563422	CMS
PFIZER INC.	$21.18	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1131503932	CMS
PFIZER INC.	$15.01	04/28/2024	Food and Beverage	Undisputed	01/23/2026	1131495627	CMS
PFIZER INC.	$21.25	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1131527732	CMS
PFIZER INC.	$19.21	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1131553959	CMS
PharmaEssentia USA Corporation	$22.30	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1137309110	CMS
PharmaEssentia USA Corporation	$20.38	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1137309058	CMS
Regeneron Healthcare Solutions, Inc.	$28.39	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1114368306	CMS
Regeneron Healthcare Solutions, Inc.	$20.59	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1114368308	CMS
Regeneron Healthcare Solutions, Inc.	$18.35	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1114368310	CMS
SERVIER PHARMACEUTICALS LLC	$18.10	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1147268192	CMS
SpringWorks Therapeutics, Inc.	$16.31	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1085810720	CMS
Stemline Therapeutics Inc.	$20.99	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1142969995	CMS
Stemline Therapeutics Inc.	$26.17	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1142969997	CMS
TAIHO ONCOLOGY, INC.	$15.77	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1137941634	CMS
TAIHO ONCOLOGY, INC.	$16.16	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1137936351	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.35	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1144983228	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.77	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1144983230	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.52	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1144983232	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.83	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1144983234	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$32.04	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1144983236	CMS
Tempus AI, Inc	$23.38	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1150186808	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

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.