Healthcare provider profile · identity verified

William B Lewis, MD

Internal Medicine · MARTINSVILLE, VA · NPI 1487623583

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 Calcium728237
Levothyroxine SodiumLevothyroxine Sodium703217
Amlodipine BesylateAmlodipine Besylate628207
AlprazolamAlprazolam533112
LisinoprilLisinopril407130
OmeprazoleOmeprazole401118
GabapentinGabapentin363123
Pantoprazole SodiumPantoprazole Sodium354119
FurosemideFurosemide308112
Metformin HclMetformin Hcl28993
HydrochlorothiazideHydrochlorothiazide28085
SimvastatinSimvastatin27885
Losartan PotassiumLosartan Potassium27292
AllopurinolAllopurinol25669
Metoprolol SuccinateMetoprolol Succinate25681
FamotidineFamotidine24189
Metoprolol TartrateMetoprolol Tartrate22579
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen20640
AtenololAtenolol20258
Metformin Hcl ErMetformin Hcl20256
Potassium ChloridePotassium Chloride19375
Diclofenac SodiumDiclofenac Sodium18371
ClopidogrelClopidogrel Bisulfate17860
EliquisApixaban17746
CarvedilolCarvedilol16054
Trazodone HclTrazodone Hcl16048
Citalopram HbrCitalopram Hydrobromide15847
Albuterol Sulfate HfaAlbuterol Sulfate15756
Rosuvastatin CalciumRosuvastatin Calcium15652
Pravastatin SodiumPravastatin Sodium15247
GlipizideGlipizide13948
Hydralazine HclHydralazine Hcl13950
Donepezil HclDonepezil Hcl13543
Tamsulosin HclTamsulosin Hcl13550
Tizanidine HclTizanidine Hcl13448
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13042
Montelukast SodiumMontelukast Sodium12944
LorazepamLorazepam12628
GlimepirideGlimepiride12150
Sertraline HclSertraline Hcl11941
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11738
Alendronate SodiumAlendronate Sodium11639
AzithromycinAzithromycin9885
Meclizine HclMeclizine Hcl9836
SpironolactoneSpironolactone9135
Escitalopram OxalateEscitalopram Oxalate9027
MeloxicamMeloxicam9030
Duloxetine HclDuloxetine Hcl8429
ClonazepamClonazepam8318
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride8229
Glipizide ErGlipizide7629
TorsemideTorsemide7531
Fluticasone PropionateFluticasone Propionate7237
Buspirone HclBuspirone Hcl6827
PrednisonePrednisone6850
Diltiazem 24hr Er (Cd)Diltiazem Hcl6725
Klor-Con M20Potassium Chloride6725
Vitamin D2Ergocalciferol (Vitamin D2)6420
Paroxetine HclParoxetine Hcl6221
Tramadol HclTramadol Hcl6121
Warfarin SodiumWarfarin Sodium6023
FenofibrateFenofibrate Nanocrystallized5918
MirtazapineMirtazapine5820
Amitriptyline HclAmitriptyline Hcl5715
Triamcinolone AcetonideTriamcinolone Acetonide5728
Zolpidem TartrateZolpidem Tartrate54suppressed
ColchicineColchicine53suppressed
TrulicityDulaglutide52suppressed
CephalexinCephalexin5137
Doxycycline HyclateDoxycycline Hyclate5144
Labetalol HclLabetalol Hcl5117
AmoxicillinAmoxicillin4841
Fluoxetine HclFluoxetine Hcl4814
XareltoRivaroxaban48suppressed
Dicyclomine HclDicyclomine Hcl4620
DiazepamDiazepam4412
NystatinNystatin4420
OzempicSemaglutide4413
Enalapril MaleateEnalapril Maleate4315
MounjaroTirzepatide43suppressed
Benazepril HclBenazepril Hcl4212
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4218
ValsartanValsartan4212
CefdinirCefdinir4138
EzetimibeEzetimibe4112
Quetiapine FumarateQuetiapine Fumarate4114
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4112
Pramipexole DihydrochloridePramipexole Di-Hcl3913
FinasterideFinasteride38suppressed
Nortriptyline HclNortriptyline Hcl3815
Ondansetron HclOndansetron Hcl38suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic3812
Memantine HclMemantine Hcl3715
SulindacSulindac37suppressed
ChlorthalidoneChlorthalidone3511
IbuprofenIbuprofen3513
Ondansetron OdtOndansetron3517
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen35suppressed
LevetiracetamLevetiracetam3413
SynthroidLevothyroxine Sodium34suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate3314
Klor-Con M10Potassium Chloride3313
AcyclovirAcyclovir32suppressed
LactuloseLactulose3214
BaclofenBaclofen31suppressed
MupirocinMupirocin3116
Clonidine HclClonidine Hcl30suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2911
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine2922
JardianceEmpagliflozin29suppressed
RamiprilRamipril29suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2821
BumetanideBumetanide2812
Bupropion XlBupropion Hcl28suppressed
FluconazoleFluconazole2820
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide27suppressed
Breo ElliptaFluticasone/Vilanterol26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
Promethazine HclPromethazine Hcl25suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl24suppressed
PaxlovidNirmatrelvir/Ritonavir2424
Divalproex SodiumDivalproex Sodium23suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads23suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium2311
SymbicortBudesonide/Formoterol Fumarate23suppressed
Midodrine HclMidodrine Hcl22suppressed
SucralfateSucralfate22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2218
TopiramateTopiramate22suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone21suppressed
Tresiba Flextouch U-100Insulin Degludec21suppressed
Wixela InhubFluticasone Propion/Salmeterol21suppressed
EtodolacEtodolac20suppressed
FluocinonideFluocinonide20suppressed
MethimazoleMethimazole20suppressed
Ipratropium BromideIpratropium Bromide19suppressed
PregabalinPregabalin19suppressed
FenofibrateFenofibrate18suppressed
NitroglycerinNitroglycerin18suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide17suppressed
EstradiolEstradiol17suppressed
GemfibrozilGemfibrozil17suppressed
HydrocortisoneHydrocortisone1711
Ibandronate SodiumIbandronate Sodium17suppressed
NaproxenNaproxen17suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1716
TrimethoprimTrimethoprim17suppressed
Clindamycin HclClindamycin Hcl1613
Doxepin HclDoxepin Hcl16suppressed
Droplet Pen NeedlePen Needle, Diabetic16suppressed
LovastatinLovastatin16suppressed
Verapamil ErVerapamil Hcl16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
Bisoprolol FumarateBisoprolol Fumarate15suppressed
CalcitriolCalcitriol15suppressed
LansoprazoleLansoprazole15suppressed
NitrofurantoinNitrofurantoin Macrocrystal1514
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
DigoxinDigoxin13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
FarxigaDapagliflozin Propanediol13suppressed
IrbesartanIrbesartan13suppressed
AnastrozoleAnastrozole12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)12suppressed
Fluticasone Propionate HfaFluticasone Propionate12suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort12suppressed
Paxlovid (Eua)Nirmatrelvir/Ritonavir1212
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
Felodipine ErFelodipine11suppressed
LoperamideLoperamide Hcl11suppressed
PhenobarbitalPhenobarbital11suppressed
PremarinEstrogens, Conjugated11suppressed

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