Healthcare provider profile · identity verified

William Gerard Buoni, M.D.

Family Practice · COLUMBUS, OH · NPI 1275574014

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 Calcium23864
Amlodipine BesylateAmlodipine Besylate22956
Metformin Hcl ErMetformin Hcl15137
LisinoprilLisinopril13938
Losartan PotassiumLosartan Potassium13834
OmeprazoleOmeprazole13229
SimvastatinSimvastatin12422
GabapentinGabapentin11032
Levothyroxine SodiumLevothyroxine Sodium9528
Albuterol Sulfate HfaAlbuterol Sulfate8920
Sertraline HclSertraline Hcl7422
JanuviaSitagliptin Phosphate7016
Rosuvastatin CalciumRosuvastatin Calcium6318
FurosemideFurosemide5718
Metoprolol SuccinateMetoprolol Succinate5717
Trazodone HclTrazodone Hcl5617
HydrochlorothiazideHydrochlorothiazide5513
AllopurinolAllopurinol5216
Pantoprazole SodiumPantoprazole Sodium5112
Tamsulosin HclTamsulosin Hcl5114
Metformin HclMetformin Hcl5014
Fluticasone PropionateFluticasone Propionate4921
JardianceEmpagliflozin49suppressed
Montelukast SodiumMontelukast Sodium4911
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4811
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4812
OzempicSemaglutide44suppressed
CarvedilolCarvedilol4312
EliquisApixaban39suppressed
ClopidogrelClopidogrel Bisulfate37suppressed
Hydroxyzine HclHydroxyzine Hcl37suppressed
MeloxicamMeloxicam3713
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid34suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide33suppressed
Escitalopram OxalateEscitalopram Oxalate31suppressed
FamotidineFamotidine3014
LamotrigineLamotrigine30suppressed
FenofibrateFenofibrate Nanocrystallized28suppressed
Propranolol HclPropranolol Hcl28suppressed
CephalexinCephalexin2717
Citalopram HbrCitalopram Hydrobromide27suppressed
Tramadol HclTramadol Hcl27suppressed
Candesartan CilexetilCandesartan Cilexetil26suppressed
Metoprolol TartrateMetoprolol Tartrate2611
Triamcinolone AcetonideTriamcinolone Acetonide25suppressed
Alendronate SodiumAlendronate Sodium23suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide23suppressed
ClonazepamClonazepam22suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate22suppressed
MirtazapineMirtazapine22suppressed
Nifedipine ErNifedipine22suppressed
GlipizideGlipizide21suppressed
ValacyclovirValacyclovir Hcl21suppressed
AmoxicillinAmoxicillin2012
PrednisonePrednisone2017
LovastatinLovastatin19suppressed
Paroxetine HclParoxetine Hcl19suppressed
Tizanidine HclTizanidine Hcl19suppressed
Warfarin SodiumWarfarin Sodium19suppressed
Zolpidem TartrateZolpidem Tartrate19suppressed
Bupropion XlBupropion Hcl18suppressed
Clonidine HclClonidine Hcl18suppressed
TrulicityDulaglutide18suppressed
BaclofenBaclofen17suppressed
LorazepamLorazepam17suppressed
Ropinirole HclRopinirole Hcl17suppressed
AzithromycinAzithromycin1612
CelecoxibCelecoxib16suppressed
IbuprofenIbuprofen16suppressed
LansoprazoleLansoprazole16suppressed
LoperamideLoperamide Hcl16suppressed
MounjaroTirzepatide16suppressed
NaproxenNaproxen16suppressed
Ondansetron OdtOndansetron16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
ChlorthalidoneChlorthalidone15suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine14suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Ondansetron HclOndansetron Hcl14suppressed
Penicillin V PotassiumPenicillin V Potassium14suppressed
SucralfateSucralfate14suppressed
BumetanideBumetanide12suppressed
CarbatrolCarbamazepine12suppressed
ClotrimazoleClotrimazole12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
DuleraMometasone/Formoterol12suppressed
Pioglitazone HclPioglitazone Hcl12suppressed
Potassium ChloridePotassium Chloride12suppressed
SynthroidLevothyroxine Sodium12suppressed
Advair HfaFluticasone Propion/Salmeterol11suppressed
AtenololAtenolol11suppressed
Buspirone HclBuspirone Hcl11suppressed
GlimepirideGlimepiride11suppressed
NuedextaDextromethorphan Hbr/Quinidine11suppressed
Propranolol Hcl ErPropranolol Hcl11suppressed
RisperidoneRisperidone11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide11suppressed

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