Healthcare provider profile · identity verified

William H. Giricz, DO

Family Practice · DYER, IN · NPI 1710979760

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium506148
AlprazolamAlprazolam28155
Levothyroxine SodiumLevothyroxine Sodium26171
Metformin HclMetformin Hcl24468
Amlodipine BesylateAmlodipine Besylate23472
Pantoprazole SodiumPantoprazole Sodium21660
Losartan PotassiumLosartan Potassium20856
LisinoprilLisinopril18556
Metoprolol SuccinateMetoprolol Succinate18053
Tamsulosin HclTamsulosin Hcl18055
HydrochlorothiazideHydrochlorothiazide17854
Pravastatin SodiumPravastatin Sodium16841
GabapentinGabapentin16145
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14027
OmeprazoleOmeprazole12836
Albuterol Sulfate HfaAlbuterol Sulfate12342
CarvedilolCarvedilol10929
Metformin Hcl ErMetformin Hcl10228
Metoprolol TartrateMetoprolol Tartrate10132
SimvastatinSimvastatin10126
Glipizide ErGlipizide9528
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9527
Trazodone HclTrazodone Hcl9227
ClopidogrelClopidogrel Bisulfate8724
Rosuvastatin CalciumRosuvastatin Calcium8629
Escitalopram OxalateEscitalopram Oxalate8225
FurosemideFurosemide8234
Zolpidem TartrateZolpidem Tartrate7015
Fluticasone PropionateFluticasone Propionate6629
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6217
Tramadol HclTramadol Hcl5716
EzetimibeEzetimibe5414
Montelukast SodiumMontelukast Sodium5317
AllopurinolAllopurinol5217
OzempicSemaglutide51suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4711
FamotidineFamotidine4313
Duloxetine HclDuloxetine Hcl4114
Enalapril MaleateEnalapril Maleate41suppressed
Potassium ChloridePotassium Chloride4118
SynthroidLevothyroxine Sodium4112
Bupropion XlBupropion Hcl39suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium3912
Pioglitazone HclPioglitazone Hcl38suppressed
Ropinirole HclRopinirole Hcl38suppressed
Sertraline HclSertraline Hcl3812
MeloxicamMeloxicam3614
Paroxetine HclParoxetine Hcl34suppressed
Buspirone HclBuspirone Hcl33suppressed
Citalopram HbrCitalopram Hydrobromide32suppressed
DiazepamDiazepam32suppressed
LorazepamLorazepam31suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2919
JanuviaSitagliptin Phosphate28suppressed
GlipizideGlipizide27suppressed
AzithromycinAzithromycin2622
ClonazepamClonazepam26suppressed
MethylprednisoloneMethylprednisolone2623
NovologInsulin Aspart25suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2512
Benazepril HclBenazepril Hcl24suppressed
Memantine HclMemantine Hcl24suppressed
Humalog Kwikpen U-100Insulin Lispro23suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid23suppressed
Olmesartan MedoxomilOlmesartan Medoxomil22suppressed
SpironolactoneSpironolactone22suppressed
DutasterideDutasteride21suppressed
Insulin SyringeSyringe-Needle,insulin,0.5 Ml21suppressed
GlimepirideGlimepiride20suppressed
JanumetSitagliptin Phos/Metformin Hcl20suppressed
XareltoRivaroxaban20suppressed
CephalexinCephalexin1914
JardianceEmpagliflozin19suppressed
LantusInsulin Glargine,hum.Rec.Anlog19suppressed
LovastatinLovastatin19suppressed
Meclizine HclMeclizine Hcl1913
Cyclobenzaprine HclCyclobenzaprine Hcl1811
FenofibrateFenofibrate18suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
FenofibrateFenofibrate Nanocrystallized17suppressed
FinasterideFinasteride17suppressed
Hydralazine HclHydralazine Hcl17suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
ChlorthalidoneChlorthalidone16suppressed
Ondansetron OdtOndansetron16suppressed
ValsartanValsartan16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1515
Donepezil HclDonepezil Hcl15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
HydrocortisoneHydrocortisone15suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide15suppressed
TemazepamTemazepam15suppressed
Verapamil SrVerapamil Hcl15suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril14suppressed
AtenololAtenolol14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
IndapamideIndapamide14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
LactuloseLactulose13suppressed
Ondansetron HclOndansetron Hcl13suppressed
TopiramateTopiramate13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Verapamil ErVerapamil Hcl13suppressed
AmoxicillinAmoxicillin1211
NaproxenNaproxen12suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm12suppressed
PrednisonePrednisone12suppressed
RybelsusSemaglutide12suppressed
Tizanidine HclTizanidine Hcl12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
CilostazolCilostazol11suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
FluconazoleFluconazole11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
LoperamideLoperamide Hcl11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
ValacyclovirValacyclovir Hcl11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed

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
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