Healthcare provider profile · identity verified

Antoine Kassis, MD

Allopathic & Osteopathic Physicians|Internal Medicine · JACKSONVILLE, FL · NPI 1477627875

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 Antoine Kassis, MD received $409.65 in general payments during 2025 across 22 reported records.

Bayer Healthcare Pharmaceuticals Inc. accounted for 28.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Ozempic.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 76 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 130 claims for Jardiance by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 260 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$409.65

22 reported records · 9 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
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $118.4928.9%72025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $86.2121.0%52025
Exact Sciences Corporation Unresolved — no canonical attribution shown $71.1617.4%42025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $34.408.4%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $21.885.3%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $21.515.2%12025
MAYNE PHARMA COMMERCIAL LLC Unresolved — no canonical attribution shown $20.425.0%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $19.024.6%12025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $16.564.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$409.6522

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
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $118.49 7 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $55.13 3 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $51.38 3 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $34.40 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $21.88 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $21.51 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $19.78 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $19.02 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $19.02 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $17.40 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $16.56 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $13.68 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
FARXIGA
farxiga
2025 Farxiga 2024 76 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 130 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 260 exact normalized Medicare Part D

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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
76 17
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
130 30
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
260 48

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
Atorvastatin CalciumAtorvastatin Calcium558181
GabapentinGabapentin30186
Amlodipine BesylateAmlodipine Besylate29599
OzempicSemaglutide26048
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen25640
MeloxicamMeloxicam25475
Pantoprazole SodiumPantoprazole Sodium25383
Metformin HclMetformin Hcl23467
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19867
Levothyroxine SodiumLevothyroxine Sodium17748
AlprazolamAlprazolam16429
Potassium ChloridePotassium Chloride15639
Albuterol Sulfate HfaAlbuterol Sulfate15251
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide15041
EliquisApixaban14437
FurosemideFurosemide14449
Rosuvastatin CalciumRosuvastatin Calcium13240
JardianceEmpagliflozin13030
Diclofenac SodiumDiclofenac Sodium12054
Montelukast SodiumMontelukast Sodium12031
Sertraline HclSertraline Hcl11828
Tamsulosin HclTamsulosin Hcl11743
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11637
AzithromycinAzithromycin10881
Metoprolol TartrateMetoprolol Tartrate10633
CarvedilolCarvedilol10232
Losartan PotassiumLosartan Potassium9939
Trazodone HclTrazodone Hcl9926
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen9412
OmeprazoleOmeprazole9030
Metoprolol SuccinateMetoprolol Succinate8935
ClopidogrelClopidogrel Bisulfate8729
LisinoprilLisinopril8331
AtenololAtenolol8022
AllopurinolAllopurinol7920
FarxigaDapagliflozin Propanediol7617
Clonidine HclClonidine Hcl7317
JanuviaSitagliptin Phosphate6820
Ondansetron HclOndansetron Hcl6329
Buspirone HclBuspirone Hcl5817
Citalopram HbrCitalopram Hydrobromide5614
IbuprofenIbuprofen5619
Metformin Hcl ErMetformin Hcl5619
Zolpidem TartrateZolpidem Tartrate56suppressed
FluconazoleFluconazole5420
MethocarbamolMethocarbamol5416
Pioglitazone HclPioglitazone Hcl5416
CelecoxibCelecoxib5112
SimvastatinSimvastatin5116
Duloxetine HclDuloxetine Hcl4815
MounjaroTirzepatide48suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4536
ClonazepamClonazepam44suppressed
Quetiapine FumarateQuetiapine Fumarate4414
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4332
PregabalinPregabalin4313
HydrochlorothiazideHydrochlorothiazide4214
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine41suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4112
Wixela InhubFluticasone Propion/Salmeterol41suppressed
Donepezil HclDonepezil Hcl39suppressed
Clobetasol PropionateClobetasol Propionate3722
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3726
Cyclobenzaprine HclCyclobenzaprine Hcl36suppressed
MupirocinMupirocin3625
LorazepamLorazepam3413
Fluticasone PropionateFluticasone Propionate3315
PrednisonePrednisone3316
Tramadol HclTramadol Hcl3215
Fluoxetine HclFluoxetine Hcl31suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine28suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
SpironolactoneSpironolactone2711
LevetiracetamLevetiracetam26suppressed
Nifedipine ErNifedipine26suppressed
EntrestoSacubitril/Valsartan25suppressed
BaclofenBaclofen24suppressed
Ciprofloxacin HclCiprofloxacin Hcl2417
Cyproheptadine HclCyproheptadine Hcl24suppressed
MethotrexateMethotrexate Sodium23suppressed
Tizanidine HclTizanidine Hcl2311
Ventolin HfaAlbuterol Sulfate23suppressed
Vitamin D2Ergocalciferol (Vitamin D2)2312
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip22suppressed
ValacyclovirValacyclovir Hcl22suppressed
Carbidopa-LevodopaCarbidopa/Levodopa21suppressed
KetoconazoleKetoconazole21suppressed
LinzessLinaclotide21suppressed
MetronidazoleMetronidazole2118
Hydroxyzine HclHydroxyzine Hcl20suppressed
MetolazoneMetolazone20suppressed
Amitriptyline HclAmitriptyline Hcl19suppressed
ValsartanValsartan19suppressed
LatanoprostLatanoprost18suppressed
Meclizine HclMeclizine Hcl18suppressed
TopiramateTopiramate18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
GlipizideGlipizide17suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm17suppressed
Mometasone FuroateMometasone Furoate17suppressed
NystatinNystatin17suppressed
Oxycodone HclOxycodone Hcl17suppressed
SucralfateSucralfate1711
TemazepamTemazepam17suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
Doxycycline HyclateDoxycycline Hyclate16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
FinasterideFinasteride16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
MethylprednisoloneMethylprednisolone1411
Alcohol PadsAlcohol Antiseptic Pads13suppressed
AmoxicillinAmoxicillin1313
Bupropion Hcl SrBupropion Hcl13suppressed
Metformin Er GastricMetformin Hcl13suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha13suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone12suppressed
Benztropine MesylateBenztropine Mesylate12suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac1212
Dexlansoprazole DrDexlansoprazole12suppressed
Hydralazine HclHydralazine Hcl12suppressed
IndomethacinIndomethacin12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
LevofloxacinLevofloxacin12suppressed
MupirocinMupirocin Calcium12suppressed
Bupropion XlBupropion Hcl11suppressed
MovantikNaloxegol Oxalate11suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort11suppressed
OlanzapineOlanzapine11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
SynthroidLevothyroxine Sodium11suppressed
XareltoRivaroxaban11suppressed

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 $409.65 · 22 records Bayer Healthcare Pharmaceuticals Inc. AIRSUPRA, BREZTRI, Cologuard Collection Kit, FARXIGA, INSPIRE, JARDIANCE, Kerendia, Ozempic, Rybelsus, The Cologuard Plus Collection Kit, Veozah, ZORYVE 3
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