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

Covered recipient · General Payments record

MATTHEW W CASSELL

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1427269331
CMS profile
109890
Location
MERIDIAN, MS

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.

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General Payments · PY2025 · Entire year

$4,852.78

176 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,559.93 161
Long term medical supply or device loan $999.96 12
Education $292.89 3

By paying entity

PY2025 · entire year · sorted by reported total

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

176 matching records · $4,852.78 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 176 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 176.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ABBVIE INC. $24.0112/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261201616769 CMS
Novartis Pharmaceuticals Corporation $83.3312/30/2025 Long term medical supply or device loan No dispute reported Delay: No
Change: NEW
06/30/20261200080497 CMS
Incyte Corporation $19.3212/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261226020865 CMS
PUMA BIOTECHNOLOGY, INC. $13.6912/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261251743558 CMS
GENZYME CORPORATION $28.1412/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233468983 CMS
Gilead Sciences, Inc. $20.7212/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234521036 CMS
GENZYME CORPORATION $25.7512/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261233468981 CMS
Legend Biotech USA Inc. $24.9612/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261236479880 CMS
Spectrum Pharmaceuticals Inc. $24.6412/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261221050083 CMS
GlaxoSmithKline, LLC. $18.5112/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190453836 CMS
Genentech USA, Inc. $26.4012/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211547263 CMS
E.R. Squibb & Sons, L.L.C. $19.7012/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184816093 CMS
Astellas Pharma US Inc $22.2212/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238623774 CMS
ARRAY BIOPHARMA INC $19.0612/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261231053869 CMS
Daiichi Sankyo Inc. $28.4611/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197012317 CMS
Novartis Pharmaceuticals Corporation $83.3311/26/2025 Long term medical supply or device loan No dispute reported Delay: No
Change: NEW
06/30/20261200080493 CMS
PFIZER INC. $21.2211/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230990063 CMS
Novartis Pharmaceuticals Corporation $18.5211/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200021184 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.1611/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223890404 CMS
BeOne Medicines USA, Inc. $31.1411/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202911079 CMS
PFIZER INC. $24.6511/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261231047490 CMS
Geron Corporation $17.0511/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238887430 CMS
PFIZER INC. $19.0011/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230920820 CMS
Celgene Corporation $26.5111/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184816091 CMS
BeOne Medicines USA, Inc. $18.0511/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202911083 CMS
Caris MPI, Inc. $14.5711/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234278986 CMS
SpringWorks Therapeutics, Inc. $21.8210/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232160963 CMS
Genentech USA, Inc. $21.2510/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211547266 CMS
Novartis Pharmaceuticals Corporation $20.2410/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200021180 CMS
Aveo Pharmaceuticals, Inc. $18.1610/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261199900058 CMS
Novartis Pharmaceuticals Corporation $83.3310/23/2025 Long term medical supply or device loan No dispute reported Delay: No
Change: NEW
06/30/20261200080491 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.8110/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223839009 CMS
AstraZeneca Pharmaceuticals LP $15.7410/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206566662 CMS
AstraZeneca Pharmaceuticals LP $23.5610/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206266464 CMS
Lilly USA, LLC $21.3810/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261186777781 CMS
JAZZ PHARMACEUTICALS INC. $29.8310/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234322727 CMS
GlaxoSmithKline, LLC. $20.0110/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261190804042 CMS
Stemline Therapeutics Inc. $25.2110/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244099167 CMS
Genmab U.S., Inc. $20.2110/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235922755 CMS
Karyopharm Therapeutics Inc. $22.0709/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246648901 CMS
Novartis Pharmaceuticals Corporation $19.8609/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200080487 CMS
AstraZeneca Pharmaceuticals LP $19.3809/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206449290 CMS
Eisai Inc. $17.6309/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261244497663 CMS
Janssen Biotech, Inc. $21.4809/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261175022883 CMS
Gilead Sciences, Inc. $31.3709/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234430858 CMS
Novartis Pharmaceuticals Corporation $83.3309/19/2025 Long term medical supply or device loan No dispute reported Delay: No
Change: NEW
06/30/20261200080499 CMS
PUMA BIOTECHNOLOGY, INC. $14.4009/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261251750382 CMS
EMD Serono, Inc. $24.4709/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261236883503 CMS
Novartis Pharmaceuticals Corporation $19.2809/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200080489 CMS
E.R. Squibb & Sons, L.L.C. $19.1509/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184816055 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,753.90 150
PY2020 $2,380.18 136
PY2021 $2,692.25 150
PY2022 $3,512.14 162
PY2023 $3,261.16 146
PY2024 $4,817.29 170
PY2025 $4,852.78 176

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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
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
MATTHEW W CASSELL, NPI 1427269331. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1427269331.
APA 7
IndustryPayments. (2026). MATTHEW W CASSELL, NPI 1427269331 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1427269331
Bluebook
MATTHEW W CASSELL, NPI 1427269331, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1427269331.

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