Healthcare provider profile · identity verified

Scott Marquard, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · GLENDALE, AZ · NPI 1225399736

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 Scott Marquard, D.O. received $94.36 in general payments during 2025 across 3 reported records.

Sirtex Medical Inc accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$94.36

3 reported records · 1 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
Sirtex Medical Inc Unresolved — no canonical attribution shown $94.36100.0%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$94.363

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
SIR-Spheres Microspheres
Normalized: sir spheres microspheres
Device Sirtex Medical Inc $94.36 3 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium561177
Levothyroxine SodiumLevothyroxine Sodium418117
Rosuvastatin CalciumRosuvastatin Calcium410130
LisinoprilLisinopril375121
Metformin HclMetformin Hcl33798
Losartan PotassiumLosartan Potassium30895
Amlodipine BesylateAmlodipine Besylate24283
Pantoprazole SodiumPantoprazole Sodium22168
Tamsulosin HclTamsulosin Hcl21869
OmeprazoleOmeprazole20058
HydrochlorothiazideHydrochlorothiazide19759
GabapentinGabapentin18953
Metoprolol SuccinateMetoprolol Succinate18852
JardianceEmpagliflozin18642
Pravastatin SodiumPravastatin Sodium17460
Alendronate SodiumAlendronate Sodium17352
Trazodone HclTrazodone Hcl15744
FamotidineFamotidine15547
Montelukast SodiumMontelukast Sodium15545
Sertraline HclSertraline Hcl15550
OzempicSemaglutide15431
Tramadol HclTramadol Hcl15234
Pioglitazone HclPioglitazone Hcl14348
Albuterol Sulfate HfaAlbuterol Sulfate14164
SimvastatinSimvastatin13241
GlipizideGlipizide12338
ShingrixVaricella-Zoster Ge/As01b/Pf10677
EliquisApixaban10225
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide10030
AllopurinolAllopurinol9228
Fluticasone PropionateFluticasone Propionate8641
FurosemideFurosemide7929
AlprazolamAlprazolam7518
FinasterideFinasteride7523
Propranolol HclPropranolol Hcl7522
Metoprolol TartrateMetoprolol Tartrate7424
Tizanidine HclTizanidine Hcl7423
LovastatinLovastatin7324
MeloxicamMeloxicam7220
Duloxetine HclDuloxetine Hcl6717
NaproxenNaproxen6727
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride6625
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6418
Escitalopram OxalateEscitalopram Oxalate6325
ClopidogrelClopidogrel Bisulfate6220
Buspirone HclBuspirone Hcl6116
Hydralazine HclHydralazine Hcl5920
AtenololAtenolol5815
FenofibrateFenofibrate5817
CarvedilolCarvedilol5717
PregabalinPregabalin5719
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5615
LorazepamLorazepam5413
Hydroxyzine HclHydroxyzine Hcl5218
Potassium ChloridePotassium Chloride5218
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4739
Venlafaxine Hcl ErVenlafaxine Hcl47suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4629
MirtazapineMirtazapine4512
Cyclobenzaprine HclCyclobenzaprine Hcl4411
FarxigaDapagliflozin Propanediol4311
JanuviaSitagliptin Phosphate4114
Fluoxetine HclFluoxetine Hcl4016
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3912
Donepezil HclDonepezil Hcl3813
Metformin Hcl ErMetformin Hcl3811
Ipratropium BromideIpratropium Bromide3713
EzetimibeEzetimibe3513
SpironolactoneSpironolactone3512
Breo ElliptaFluticasone/Vilanterol33suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl32suppressed
Testosterone CypionateTestosterone Cypionate32suppressed
Doxepin HclDoxepin Hcl31suppressed
Memantine HclMemantine Hcl31suppressed
Nifedipine ErNifedipine3113
Paroxetine HclParoxetine Hcl3111
SynthroidLevothyroxine Sodium3111
Amitriptyline HclAmitriptyline Hcl29suppressed
ClonazepamClonazepam29suppressed
IbuprofenIbuprofen2812
Ciprofloxacin HclCiprofloxacin Hcl2723
Citalopram HbrCitalopram Hydrobromide27suppressed
ProliaDenosumab2614
SymbicortBudesonide/Formoterol Fumarate26suppressed
XareltoRivaroxaban26suppressed
Benazepril HclBenazepril Hcl25suppressed
Glipizide ErGlipizide25suppressed
KetoconazoleKetoconazole25suppressed
FluconazoleFluconazole2412
Ondansetron HclOndansetron Hcl2416
Ropinirole HclRopinirole Hcl24suppressed
Diclofenac SodiumDiclofenac Sodium2312
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
Terbinafine HclTerbinafine Hcl2311
ValsartanValsartan23suppressed
LantusInsulin Glargine,hum.Rec.Anlog22suppressed
LevetiracetamLevetiracetam22suppressed
Oxybutynin ChlorideOxybutynin Chloride21suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide21suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr19suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol19suppressed
Doxazosin MesylateDoxazosin Mesylate19suppressed
Amiodarone HclAmiodarone Hcl18suppressed
AripiprazoleAripiprazole18suppressed
BaclofenBaclofen18suppressed
CelecoxibCelecoxib18suppressed
IrbesartanIrbesartan18suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1712
MounjaroTirzepatide17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17suppressed
Zolpidem TartrateZolpidem Tartrate17suppressed
Azelastine HclAzelastine Hcl16suppressed
EstradiolEstradiol16suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
MyrbetriqMirabegron16suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
NystatinNystatin16suppressed
AzithromycinAzithromycin1515
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine15suppressed
Raloxifene HclRaloxifene Hcl15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril14suppressed
Naltrexone HclNaltrexone Hcl14suppressed
Ondansetron OdtOndansetron14suppressed
TrintellixVortioxetine Hydrobromide14suppressed
Bupropion XlBupropion Hcl13suppressed
MovantikNaloxegol Oxalate13suppressed
MupirocinMupirocin13suppressed
TrulicityDulaglutide13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
CephalexinCephalexin12suppressed
Klor-Con M20Potassium Chloride12suppressed
PrednisonePrednisone12suppressed
ClotrimazoleClotrimazole11suppressed
Doxycycline HyclateDoxycycline Hyclate1111
Humalog Mix 75-25Insulin Lispro Protamin/Lispro11suppressed
HydrocortisoneHydrocortisone11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
LansoprazoleLansoprazole11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Repatha SureclickEvolocumab11suppressed
Terazosin HclTerazosin Hcl11suppressed
TopiramateTopiramate11suppressed

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 $94.36 · 3 records Sirtex Medical Inc SIR-Spheres Microspheres
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