Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

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

RACHAEL ELIZABETH DEMATTEI

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1891443289
CMS profile
11388546
Location
O FALLON, IL

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

$2,441.25

118 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 paymentAmountRecords
Food and Beverage $2,363.26 117
Education $77.99 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $141.51 7
PY2024 $2,787.46 127
PY2025 $2,441.25 118

Payment records · PY2025 (118)

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

Program year 2025 20232024 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
Merck Sharp & Dohme LLC $29.22 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1238297735 CMS
E.R. Squibb & Sons, L.L.C. $28.29 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1184424844 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.28 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1225515046 CMS
Lilly USA, LLC $17.39 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1187250088 CMS
Exelixis Inc. $25.17 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1218822128 CMS
JAZZ PHARMACEUTICALS INC. $31.77 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1234902151 CMS
Genentech USA, Inc. $20.13 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1211663879 CMS
Incyte Corporation $18.03 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1225997364 CMS
PFIZER INC. $21.57 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1229467089 CMS
Astellas Pharma US Inc $17.29 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1238692004 CMS
E.R. Squibb & Sons, L.L.C. $25.78 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1184424836 CMS
Incyte Corporation $17.04 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1225996980 CMS
Novartis Pharmaceuticals Corporation $30.53 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1200548634 CMS
Merck Sharp & Dohme LLC $15.93 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1238167388 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.81 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1225515044 CMS
ABBVIE INC. $15.76 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1203507520 CMS
EMD Serono, Inc. $22.47 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1236882677 CMS
Regeneron Healthcare Solutions, Inc. $26.25 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1213113832 CMS
Janssen Biotech, Inc. $9.03 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1174321226 CMS
KYOWA KIRIN, INC. $14.83 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1222115390 CMS
ADC THERAPEUTICS AMERICA, INC. $19.11 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1246115804 CMS
Merck Sharp & Dohme LLC $15.40 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1238089911 CMS
Celgene Corporation $17.55 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1184424830 CMS
AstraZeneca Pharmaceuticals LP $13.93 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1207263987 CMS
KYOWA KIRIN, INC. $19.40 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1222115385 CMS
GlaxoSmithKline, LLC. $23.58 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1191769905 CMS
ARRAY BIOPHARMA INC $12.49 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1229254994 CMS
Spectrum Pharmaceuticals Inc. $19.40 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1221050325 CMS
Novartis Pharmaceuticals Corporation $27.26 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1200548632 CMS
Janssen Biotech, Inc. $19.93 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1174322104 CMS
Aveo Pharmaceuticals, Inc. $18.83 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1199907428 CMS
TerSera Therapeutics LLC $30.77 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1244070004 CMS
Merck Sharp & Dohme LLC $20.87 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1238173040 CMS
Lilly USA, LLC $15.10 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1187238642 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.91 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1223997919 CMS
Daiichi Sankyo Inc. $23.32 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1197087063 CMS
Geron Corporation $22.31 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1238898267 CMS
EMD Serono, Inc. $17.11 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1236895377 CMS
JAZZ PHARMACEUTICALS INC. $25.44 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1234903009 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.61 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1225515040 CMS
Novartis Pharmaceuticals Corporation $22.68 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1200548626 CMS
Novartis Pharmaceuticals Corporation $29.26 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1200548628 CMS
Novartis Pharmaceuticals Corporation $7.19 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1200548622 CMS
Novartis Pharmaceuticals Corporation $18.05 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1200548624 CMS
Alexion Pharmaceuticals, Inc. $25.73 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1202923022 CMS
ARRAY BIOPHARMA INC $2.32 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1228900307 CMS
ARRAY BIOPHARMA INC $9.76 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1231623712 CMS
GENZYME CORPORATION $20.38 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1233725597 CMS
SEAGEN INC. $77.99 06/20/2025 Education No dispute reported 06/30/2026 1231656599 CMS
Merck Sharp & Dohme LLC $15.84 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1238215718 CMS
ABBVIE INC. $20.15 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1203507514 CMS
Janssen Biotech, Inc. $19.45 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1174321569 CMS
Regeneron Healthcare Solutions, Inc. $24.42 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1213113830 CMS
SERVIER PHARMACEUTICALS LLC $19.70 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1229129937 CMS
E.R. Squibb & Sons, L.L.C. $20.78 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1184424826 CMS
Syndax Pharmaceuticals, Inc. $19.45 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1238998050 CMS
EMD Serono, Inc. $34.23 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1236905593 CMS
Caris MPI, Inc. $20.41 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1234291477 CMS
Merck Sharp & Dohme LLC $17.98 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1238210174 CMS
AstraZeneca Pharmaceuticals LP $13.49 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1207219379 CMS
ABBVIE INC. $17.68 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1203507510 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.30 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1225515042 CMS
Regeneron Healthcare Solutions, Inc. $27.19 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1213113828 CMS
PFIZER INC. $14.76 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1228884579 CMS
Novartis Pharmaceuticals Corporation $19.28 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1200548616 CMS
Genentech USA, Inc. $19.47 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1211663883 CMS
AstraZeneca Pharmaceuticals LP $18.22 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1206587307 CMS
Janssen Biotech, Inc. $9.63 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1174321264 CMS
Pharmacosmos Therapeutics Inc. $18.12 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1250734769 CMS
GENZYME CORPORATION $14.84 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1233725577 CMS
Genentech USA, Inc. $19.93 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1211663875 CMS
Incyte Corporation $16.47 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1225996355 CMS
Novartis Pharmaceuticals Corporation $21.44 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1200548600 CMS
Janssen Biotech, Inc. $22.95 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1174321298 CMS
Lilly USA, LLC $18.04 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1187235021 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.53 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1224023284 CMS
Novartis Pharmaceuticals Corporation $30.28 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1200548618 CMS
Incyte Corporation $16.21 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1225996141 CMS
Celgene Corporation $15.09 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1184424816 CMS
ABBVIE INC. $21.46 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1203507504 CMS
AstraZeneca Pharmaceuticals LP $14.97 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1206253482 CMS
Stemline Therapeutics Inc. $21.70 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1244130131 CMS
Aveo Pharmaceuticals, Inc. $19.81 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1199907430 CMS
AstraZeneca Pharmaceuticals LP $21.86 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1206636706 CMS
Janssen Biotech, Inc. $26.49 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1174321520 CMS
Incyte Corporation $19.68 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1225995780 CMS
Novartis Pharmaceuticals Corporation $27.84 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1200548614 CMS
Daiichi Sankyo Inc. $19.53 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1197043213 CMS
TAIHO ONCOLOGY, INC. $17.56 03/23/2025 Food and Beverage No dispute reported 06/30/2026 1211408017 CMS
Merck Sharp & Dohme LLC $15.76 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1238298861 CMS
Novartis Pharmaceuticals Corporation $25.74 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1200548598 CMS
Eisai Inc. $25.47 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1244547850 CMS
Novocure Inc. $14.07 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1251152680 CMS
Syndax Pharmaceuticals, Inc. $17.81 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1238998048 CMS
Pharmacosmos Therapeutics Inc. $17.65 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1250734764 CMS
TerSera Therapeutics LLC $27.09 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1244070002 CMS
Merck Sharp & Dohme LLC $29.64 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1238262267 CMS
Merck Sharp & Dohme LLC $19.98 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1238124113 CMS
E.R. Squibb & Sons, L.L.C. $24.61 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1184424810 CMS
Novartis Pharmaceuticals Corporation $18.98 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1200548610 CMS
Novartis Pharmaceuticals Corporation $4.28 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1200548612 CMS
Novartis Pharmaceuticals Corporation $21.21 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1200548602 CMS
ABBVIE INC. $20.60 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1203507499 CMS
GENZYME CORPORATION $17.55 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1233725545 CMS
Takeda Pharmaceuticals U.S.A., Inc. $35.68 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1224091334 CMS
SERVIER PHARMACEUTICALS LLC $24.02 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1229129953 CMS
SERVIER PHARMACEUTICALS LLC $22.07 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1229129944 CMS
ARRAY BIOPHARMA INC $18.23 02/01/2025 Food and Beverage No dispute reported 06/30/2026 1231358788 CMS
Novartis Pharmaceuticals Corporation $31.02 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1200548590 CMS
ARRAY BIOPHARMA INC $11.51 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1231582415 CMS
Alexion Pharmaceuticals, Inc. $21.70 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1202956888 CMS
Lilly USA, LLC $21.68 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1187306297 CMS
PFIZER INC. $16.03 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1231237140 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.97 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1223980378 CMS
Merck Sharp & Dohme LLC $24.09 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1238304803 CMS
Janssen Biotech, Inc. $20.79 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1174321404 CMS
Janssen Biotech, Inc. $14.60 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1174321758 CMS
SOBI, INC $17.94 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1240281778 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.

Plain
RACHAEL ELIZABETH DEMATTEI, NPI 1891443289. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1891443289.
APA 7
IndustryPayments. (2026). RACHAEL ELIZABETH DEMATTEI, NPI 1891443289 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1891443289
Bluebook
RACHAEL ELIZABETH DEMATTEI, NPI 1891443289, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1891443289.

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