Healthcare provider profile · identity verified

Joseph Martz, DO

Allopathic & Osteopathic Physicians|Family Medicine · EVANSVILLE, IN · NPI 1073007464

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 Joseph Martz, DO received $70.33 in general payments during 2025 across 4 reported records.

Novartis Pharmaceuticals Corporation accounted for 28.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

Payment overview · 2025

General Payments

$70.33

4 reported records · 4 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 $20.0728.5%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $18.6726.6%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $16.8824.0%12025
Lundbeck LLC Unresolved — no canonical attribution shown $14.7120.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$70.334

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
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $33.38 2 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $20.07 1 2025
Source payment records
ZERBAXA
Normalized: zerbaxa
Drug Merck Sharp & Dohme LLC $16.88 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium615195
Levothyroxine SodiumLevothyroxine Sodium26273
Amlodipine BesylateAmlodipine Besylate25785
LisinoprilLisinopril23784
Metformin HclMetformin Hcl19764
OmeprazoleOmeprazole18966
Metoprolol SuccinateMetoprolol Succinate17959
Rosuvastatin CalciumRosuvastatin Calcium17156
GabapentinGabapentin16851
Pantoprazole SodiumPantoprazole Sodium16050
Potassium ChloridePotassium Chloride15938
FurosemideFurosemide14544
Losartan PotassiumLosartan Potassium14346
HydrochlorothiazideHydrochlorothiazide12752
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12742
Albuterol Sulfate HfaAlbuterol Sulfate12246
Metformin Hcl ErMetformin Hcl12136
OzempicSemaglutide11022
Trazodone HclTrazodone Hcl10930
Metoprolol TartrateMetoprolol Tartrate9328
Fluoxetine HclFluoxetine Hcl9128
JardianceEmpagliflozin9122
Sertraline HclSertraline Hcl8429
MeloxicamMeloxicam8123
Duloxetine HclDuloxetine Hcl7622
Fluticasone PropionateFluticasone Propionate7630
SimvastatinSimvastatin7622
ClopidogrelClopidogrel Bisulfate7523
SpironolactoneSpironolactone7524
AlprazolamAlprazolam7323
Tamsulosin HclTamsulosin Hcl6924
FamotidineFamotidine6814
Buspirone HclBuspirone Hcl6725
Venlafaxine Hcl ErVenlafaxine Hcl6523
ClonazepamClonazepam6315
Montelukast SodiumMontelukast Sodium6116
Dexlansoprazole DrDexlansoprazole60suppressed
Tramadol HclTramadol Hcl5924
Warfarin SodiumWarfarin Sodium5612
Alendronate SodiumAlendronate Sodium5514
Pravastatin SodiumPravastatin Sodium5017
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4918
AllopurinolAllopurinol4814
Oxybutynin Chloride ErOxybutynin Chloride4711
Doxycycline MonohydrateDoxycycline Monohydrate4631
Cyclobenzaprine HclCyclobenzaprine Hcl4521
EliquisApixaban4314
Amitriptyline HclAmitriptyline Hcl4112
GlipizideGlipizide4113
IbuprofenIbuprofen40suppressed
XareltoRivaroxaban40suppressed
LorazepamLorazepam3813
MyrbetriqMirabegron38suppressed
PregabalinPregabalin3821
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr3711
PrednisonePrednisone3727
Diltiazem 24hr Er (Cd)Diltiazem Hcl34suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate3312
Paroxetine HclParoxetine Hcl32suppressed
Bupropion XlBupropion Hcl3111
Ropinirole HclRopinirole Hcl31suppressed
Citalopram HbrCitalopram Hydrobromide3013
MethylprednisoloneMethylprednisolone2926
FinasterideFinasteride2811
MounjaroTirzepatide28suppressed
Zolpidem TartrateZolpidem Tartrate28suppressed
AtenololAtenolol26suppressed
Sumatriptan SuccinateSumatriptan Succinate26suppressed
AripiprazoleAripiprazole25suppressed
Benazepril HclBenazepril Hcl25suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol25suppressed
IrbesartanIrbesartan25suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2516
ValsartanValsartan25suppressed
Colestipol HclColestipol Hcl24suppressed
Solifenacin SuccinateSolifenacin Succinate23suppressed
Ventolin HfaAlbuterol Sulfate23suppressed
CarvedilolCarvedilol22suppressed
Tizanidine HclTizanidine Hcl2211
TrulicityDulaglutide22suppressed
CefdinirCefdinir2018
FarxigaDapagliflozin Propanediol20suppressed
Incruse ElliptaUmeclidinium Bromide20suppressed
LevetiracetamLevetiracetam20suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic20suppressed
EzetimibeEzetimibe19suppressed
LinzessLinaclotide19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1917
Novolog FlexpenInsulin Aspart19suppressed
Pioglitazone HclPioglitazone Hcl19suppressed
FenofibrateFenofibrate18suppressed
RybelsusSemaglutide18suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
Tresiba Flextouch U-200Insulin Degludec17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1612
Breo ElliptaFluticasone/Vilanterol16suppressed
NovologInsulin Aspart16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
RamiprilRamipril16suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter16suppressed
Clonidine HclClonidine Hcl15suppressed
Raloxifene HclRaloxifene Hcl15suppressed
Tresiba Flextouch U-100Insulin Degludec15suppressed
BaclofenBaclofen14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
LantusInsulin Glargine,hum.Rec.Anlog14suppressed
MethotrexateMethotrexate Sodium14suppressed
Midodrine HclMidodrine Hcl14suppressed
MirtazapineMirtazapine14suppressed
NitroglycerinNitroglycerin14suppressed
NystatinNystatin14suppressed
RizatriptanRizatriptan Benzoate14suppressed
Terazosin HclTerazosin Hcl14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
ColchicineColchicine13suppressed
JanuviaSitagliptin Phosphate13suppressed
LubiprostoneLubiprostone13suppressed
Meclizine HclMeclizine Hcl13suppressed
Omnipod Dash Pods (Gen 4)Insulin Pump Cart,cont Inf,bt13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Ondansetron HclOndansetron Hcl12suppressed
PrimidonePrimidone12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
ZonisamideZonisamide12suppressed
BosulifBosutinib11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
CephalexinCephalexin11suppressed
ChlorthalidoneChlorthalidone11suppressed
Ciprofloxacin HclCiprofloxacin Hcl1111
Hydroxyzine HclHydroxyzine Hcl11suppressed
Ondansetron OdtOndansetron11suppressed
SucralfateSucralfate11suppressed
TopiramateTopiramate11suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide11suppressed
Verapamil SrVerapamil Hcl11suppressed

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 $70.33 · 4 records Novartis Pharmaceuticals Corporation LEQVIO, REXULTI, ZERBAXA
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