Healthcare provider profile · identity verified

Jamal Gerges Maatouk, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology · KINGSPORT, TN · NPI 1205016060

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Jamal Gerges Maatouk, MD received $1,852.48 in general payments during 2025 across 82 reported records.

Novartis Pharmaceuticals Corporation accounted for 17.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 51 associated products.

Janssen Biotech, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XARELTO as an associated drug or biological on 24 records involving 23 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Xarelto by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$1,852.48

82 reported records · 33 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $323.7217.5%172025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $157.328.5%72025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $114.306.2%42025
Intera Oncology, Inc Unresolved — no canonical attribution shown $112.296.1%12025
Incyte Corporation Unresolved — no canonical attribution shown $96.655.2%42025
Eisai Inc. Unresolved — no canonical attribution shown $87.024.7%42025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $81.974.4%42025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $75.004.0%32025
TAIHO ONCOLOGY, INC. Unresolved — no canonical attribution shown $72.703.9%32025
Pharmacosmos Therapeutics Inc. Unresolved — no canonical attribution shown $64.373.5%32025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $58.443.1%32025
PUMA BIOTECHNOLOGY, INC. Unresolved — no canonical attribution shown $54.542.9%32025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $52.632.8%22025
Kite Pharma, Inc. Unresolved — no canonical attribution shown $47.652.6%22025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $43.512.4%22025
BeOne Medicines USA, Inc. Unresolved — no canonical attribution shown $40.902.2%22025
ABBVIE INC. Unresolved — no canonical attribution shown $35.051.9%22025
Celgene Corporation Unresolved — no canonical attribution shown $34.501.9%12025
Spectrum Pharmaceuticals Inc. Unresolved — no canonical attribution shown $25.971.4%12025
BeiGene USA, Inc. Unresolved — no canonical attribution shown $24.251.3%12025
Iovance Biotherapeutics, Inc. Unresolved — no canonical attribution shown $23.871.3%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $23.361.3%12025
Karyopharm Therapeutics Inc. Unresolved — no canonical attribution shown $21.921.2%12025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $21.721.2%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $21.521.2%12025
PFIZER INC. Unresolved — no canonical attribution shown $21.131.1%12025
Geron Corporation Unresolved — no canonical attribution shown $19.321.0%12025
Rigel Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.371.0%12025
EMD Serono, Inc. Unresolved — no canonical attribution shown $16.470.9%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $16.310.9%12025
ARRAY BIOPHARMA INC Unresolved — no canonical attribution shown $15.960.9%12025
Exelixis Inc. Unresolved — no canonical attribution shown $15.580.8%12025
ADC THERAPEUTICS AMERICA, INC. Unresolved — no canonical attribution shown $14.170.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,852.4882

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
KISQALI
Normalized: kisqali
Drug Novartis Pharmaceuticals Corporation $151.85 8 2025
Source payment records
SCEMBLIX
Normalized: scemblix
Drug Novartis Pharmaceuticals Corporation $123.46 6 2025
Source payment records
LIBTAYO
Normalized: libtayo
Biological Regeneron Healthcare Solutions, Inc. $114.30 4 2025
Source payment records
INTERA
Normalized: intera
Device Intera Oncology, Inc $112.29 1 2025
Source payment records
Enhertu
Normalized: enhertu
Drug Daiichi Sankyo Inc. $105.47 5 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $96.65 4 2025
Source payment records
Lenvima
Normalized: lenvima
Drug Eisai Inc. $87.02 4 2025
Source payment records
INQOVI
Normalized: inqovi
Drug TAIHO ONCOLOGY, INC. $72.70 3 2025
Source payment records
LONSURF
Normalized: lonsurf
Drug TAIHO ONCOLOGY, INC. $72.70 3 2025
Source payment records
MONOFERRIC
Normalized: monoferric
Drug Pharmacosmos Therapeutics Inc. $64.37 3 2025
Source payment records
OJJAARA
Normalized: ojjaara
Drug GlaxoSmithKline, LLC. $61.45 3 2025
Source payment records
NERLYNX
Normalized: nerlynx
Drug PUMA BIOTECHNOLOGY, INC. $54.54 3 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $53.03 2 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $52.63 2 2025
Source payment records
DATROWAY
Normalized: datroway
Drug Daiichi Sankyo Inc. $51.85 2 2025
Source payment records
Yescarta
Normalized: yescarta
Drug Kite Pharma, Inc. $47.65 2 2025
Source payment records
NINLARO
Normalized: ninlaro
Drug Takeda Pharmaceuticals U.S.A., Inc. $43.51 2 2025
Source payment records
TEVIMBRA
Normalized: tevimbra
Drug BeOne Medicines USA, Inc., BeiGene USA, Inc. $42.08 2 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $40.46 2 2025
Source payment records
REBLOZYL
Normalized: reblozyl
Biological Celgene Corporation $34.50 1 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $29.49 2 2025
Source payment records
ROLVEDON
Normalized: rolvedon
Drug Spectrum Pharmaceuticals Inc. $25.97 1 2025
Source payment records
LYNPARZA
Normalized: lynparza
Biological Merck Sharp & Dohme LLC $24.13 1 2025
Source payment records
Amtagvi
Normalized: amtagvi
Drug Iovance Biotherapeutics, Inc. $23.87 1 2025
Source payment records
TAGRISSO
Normalized: tagrisso
Drug AstraZeneca Pharmaceuticals LP $23.36 1 2025
Source payment records
BRUKINSA
Normalized: brukinsa
Drug BeOne Medicines USA, Inc. $23.07 1 2025
Source payment records
XPOVIO
Normalized: xpovio
Drug Karyopharm Therapeutics Inc. $21.92 1 2025
Source payment records
ZEPZELCA
Normalized: zepzelca
Drug JAZZ PHARMACEUTICALS INC. $21.72 1 2025
Source payment records
GILOTRIF
Normalized: gilotrif
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $21.52 1 2025
Source payment records
IBRANCE
Normalized: ibrance
Drug PFIZER INC. $21.13 1 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug PFIZER INC. $21.13 1 2025
Source payment records
JEMPERLI
Normalized: jemperli
Biological GlaxoSmithKline, LLC. $20.52 1 2025
Source payment records
ZEJULA
Normalized: zejula
Drug GlaxoSmithKline, LLC. $20.52 1 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $19.83 1 2025
Source payment records
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $19.83 1 2025
Source payment records
RYTELO
Normalized: rytelo
Drug Geron Corporation $19.32 1 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $18.92 1 2025
Source payment records
Gavreto
Normalized: gavreto
Drug Rigel Pharmaceuticals, Inc. $18.37 1 2025
Source payment records
Rezlidhia
Normalized: rezlidhia
Drug Rigel Pharmaceuticals, Inc. $18.37 1 2025
Source payment records
TAVALISSE
Normalized: tavalisse
Drug Rigel Pharmaceuticals, Inc. $18.37 1 2025
Source payment records
DARZALEX
Normalized: darzalex
Drug Janssen Biotech, Inc. $17.98 1 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc. $17.98 1 2025
Source payment records
Padcev
Normalized: padcev
Drug Astellas Pharma US Inc $16.31 1 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug ARRAY BIOPHARMA INC $15.96 1 2025
Source payment records
LORBRENA
Normalized: lorbrena
Drug ARRAY BIOPHARMA INC $15.96 1 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug ARRAY BIOPHARMA INC $15.96 1 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug ARRAY BIOPHARMA INC $15.96 1 2025
Source payment records
XTANDI
Normalized: xtandi
Drug ARRAY BIOPHARMA INC $15.96 1 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $15.58 1 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $15.22 1 2025
Source payment records
ZYNLONTA
Normalized: zynlonta
Drug ADC THERAPEUTICS AMERICA, INC. $14.17 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
24 supporting records · 23 recipient NPIs · example record 1174259978
Xarelto · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
AnastrozoleAnastrozole10244
Ondansetron HclOndansetron Hcl5434
DexamethasoneDexamethasone5327
Prochlorperazine MaleateProchlorperazine Maleate5234
Tamoxifen CitrateTamoxifen Citrate5223
Potassium ChloridePotassium Chloride3619
LetrozoleLetrozole3017
XareltoRivaroxaban19suppressed
FamotidineFamotidine14suppressed
HydroxyureaHydroxyurea14suppressed
ExemestaneExemestane13suppressed
AllopurinolAllopurinol12suppressed
Escitalopram OxalateEscitalopram Oxalate12suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $1,852.48 · 82 records Novartis Pharmaceuticals Corporation Amtagvi, BRAFTOVI, BRUKINSA, CABOMETYX, DARZALEX, DATROWAY, EPKINLY, Enhertu, Fabhalta, GILOTRIF, Gavreto, IBRANCE, IMBRUVICA, INQOVI, INTERA, JAKAFI, JEMPERLI, KEYTRUDA, KISQALI, LIBTAYO, LONSURF, LORBRENA, LYNPARZA, Lenvima, MEKTOVI, MONOFERRIC, NERLYNX, NINLARO, OJJAARA, PLUVICTO, Padcev, REBLOZYL, ROLVEDON, RYBREVANT, RYTELO, Rezlidhia, SCEMBLIX, TAGRISSO, TALZENNA, TAVALISSE, TECVAYLI, TEVIMBRA, TUKYSA, Trodelvy, VENCLEXTA, XPOVIO, XTANDI, Yescarta, ZEJULA, ZEPZELCA, ZYNLONTA 1
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error