Healthcare provider profile · identity verified

William Michael Knight, D.O.

Family Practice · UNIONTOWN, OH · NPI 1881750321

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 Calcium680191
LisinoprilLisinopril409126
Amlodipine BesylateAmlodipine Besylate401119
Levothyroxine SodiumLevothyroxine Sodium398107
OmeprazoleOmeprazole377104
Losartan PotassiumLosartan Potassium30975
Metformin HclMetformin Hcl24367
Pantoprazole SodiumPantoprazole Sodium24271
Trazodone HclTrazodone Hcl21761
SimvastatinSimvastatin20357
GabapentinGabapentin19464
AlprazolamAlprazolam18926
Metoprolol SuccinateMetoprolol Succinate18454
Albuterol Sulfate HfaAlbuterol Sulfate18251
HydrochlorothiazideHydrochlorothiazide17755
MeloxicamMeloxicam16854
Rosuvastatin CalciumRosuvastatin Calcium16858
Metoprolol TartrateMetoprolol Tartrate16747
FurosemideFurosemide16547
LorazepamLorazepam15634
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15623
Sertraline HclSertraline Hcl14838
Fluticasone PropionateFluticasone Propionate14743
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13938
Tamsulosin HclTamsulosin Hcl12639
EliquisApixaban12532
GlimepirideGlimepiride12334
Pravastatin SodiumPravastatin Sodium12032
Cyclobenzaprine HclCyclobenzaprine Hcl11926
AtenololAtenolol10623
Oxycodone HclOxycodone Hcl10514
Tizanidine HclTizanidine Hcl10423
Tramadol HclTramadol Hcl10336
CarvedilolCarvedilol9629
Citalopram HbrCitalopram Hydrobromide9525
Escitalopram OxalateEscitalopram Oxalate9531
AllopurinolAllopurinol9225
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9024
Montelukast SodiumMontelukast Sodium9027
Duloxetine HclDuloxetine Hcl8928
Promethazine HclPromethazine Hcl8414
Potassium ChloridePotassium Chloride8223
Metformin Hcl ErMetformin Hcl7924
PregabalinPregabalin7915
AzithromycinAzithromycin7552
Warfarin SodiumWarfarin Sodium7112
ClopidogrelClopidogrel Bisulfate6822
FamotidineFamotidine6619
SynthroidLevothyroxine Sodium6420
Bupropion XlBupropion Hcl6318
DiazepamDiazepam62suppressed
Zolpidem TartrateZolpidem Tartrate5724
Hydroxyzine HclHydroxyzine Hcl5613
Hydralazine HclHydralazine Hcl5411
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5314
SpironolactoneSpironolactone5318
EzetimibeEzetimibe4918
Ondansetron HclOndansetron Hcl4815
Oxybutynin Chloride ErOxybutynin Chloride4711
BaclofenBaclofen46suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4619
Doxazosin MesylateDoxazosin Mesylate43suppressed
LansoprazoleLansoprazole4211
Bupropion Hcl SrBupropion Hcl3813
CelecoxibCelecoxib3813
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid38suppressed
FenofibrateFenofibrate37suppressed
AmoxicillinAmoxicillin3623
Breo ElliptaFluticasone/Vilanterol36suppressed
ClonazepamClonazepam36suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium36suppressed
PrednisonePrednisone3616
TopiramateTopiramate36suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3513
Ventolin HfaAlbuterol Sulfate34suppressed
FenofibrateFenofibrate Nanocrystallized33suppressed
OzempicSemaglutide33suppressed
Ropinirole HclRopinirole Hcl3311
Dicyclomine HclDicyclomine Hcl3212
FarxigaDapagliflozin Propanediol32suppressed
FinasterideFinasteride32suppressed
Diclofenac SodiumDiclofenac Sodium31suppressed
Doxycycline HyclateDoxycycline Hyclate3125
IbuprofenIbuprofen3111
Diltiazem 24hr Er (Cd)Diltiazem Hcl30suppressed
Fluoxetine HclFluoxetine Hcl30suppressed
JanuviaSitagliptin Phosphate30suppressed
Azelastine HclAzelastine Hcl29suppressed
MethylprednisoloneMethylprednisolone2914
NaproxenNaproxen2812
SymbicortBudesonide/Formoterol Fumarate28suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2723
NystatinNystatin2712
Donepezil HclDonepezil Hcl26suppressed
JantovenWarfarin Sodium26suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril25suppressed
ValsartanValsartan25suppressed
ChlorthalidoneChlorthalidone24suppressed
Buspirone HclBuspirone Hcl23suppressed
KetoconazoleKetoconazole23suppressed
Memantine HclMemantine Hcl23suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate22suppressed
Ipratropium BromideIpratropium Bromide22suppressed
TrulicityDulaglutide22suppressed
Verapamil ErVerapamil Hcl22suppressed
GlipizideGlipizide21suppressed
Morphine Sulfate ErMorphine Sulfate21suppressed
Venlafaxine Hcl ErVenlafaxine Hcl21suppressed
AnastrozoleAnastrozole20suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip19suppressed
EstradiolEstradiol19suppressed
LovastatinLovastatin19suppressed
Meclizine HclMeclizine Hcl1912
OxcarbazepineOxcarbazepine19suppressed
Varenicline TartrateVarenicline Tartrate19suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
Benazepril HclBenazepril Hcl18suppressed
Flecainide AcetateFlecainide Acetate18suppressed
FluconazoleFluconazole1813
MounjaroTirzepatide18suppressed
Nifedipine ErNifedipine18suppressed
FentanylFentanyl17suppressed
IbuIbuprofen17suppressed
JardianceEmpagliflozin17suppressed
Metoclopramide HclMetoclopramide Hcl17suppressed
HydrocortisoneHydrocortisone16suppressed
Klor-Con M20Potassium Chloride16suppressed
Solifenacin SuccinateSolifenacin Succinate16suppressed
Ammonium LactateAmmonium Lactate15suppressed
AripiprazoleAripiprazole15suppressed
Paroxetine HclParoxetine Hcl15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
CholestyramineCholestyramine (With Sugar)14suppressed
ColchicineColchicine14suppressed
Enalapril MaleateEnalapril Maleate14suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
Ondansetron OdtOndansetron14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine13suppressed
CrestorRosuvastatin Calcium13suppressed
Fluticasone Propionate HfaFluticasone Propionate13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
LevofloxacinLevofloxacin13suppressed
NitroglycerinNitroglycerin13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1311
Sumatriptan SuccinateSumatriptan Succinate13suppressed
XareltoRivaroxaban13suppressed
Arnuity ElliptaFluticasone Furoate12suppressed
CephalexinCephalexin12suppressed
Cimzia (2 Pack)Certolizumab Pegol12suppressed
DigoxinDigoxin12suppressed
Hydrocortisone ValerateHydrocortisone Valerate12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
LactuloseLactulose12suppressed
LevetiracetamLevetiracetam12suppressed
Morphine SulfateMorphine Sulfate12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
Propranolol HclPropranolol Hcl12suppressed
TorsemideTorsemide12suppressed
ValacyclovirValacyclovir Hcl12suppressed
ViberziEluxadoline12suppressed
CilostazolCilostazol11suppressed
Clonidine HclClonidine Hcl11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed

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