Healthcare provider profile · identity verified

David William Bank, MD

Family Practice · ELK CITY, OK · NPI 1396833083

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 Calcium34982
GabapentinGabapentin29358
Levothyroxine SodiumLevothyroxine Sodium27451
Amlodipine BesylateAmlodipine Besylate25565
Pantoprazole SodiumPantoprazole Sodium25149
HydrochlorothiazideHydrochlorothiazide23756
OmeprazoleOmeprazole23347
Potassium ChloridePotassium Chloride21555
SimvastatinSimvastatin19844
Losartan PotassiumLosartan Potassium19744
Metformin HclMetformin Hcl17340
EliquisApixaban17124
Tamsulosin HclTamsulosin Hcl17136
Trazodone HclTrazodone Hcl16327
FurosemideFurosemide16141
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15337
LisinoprilLisinopril15236
Tramadol HclTramadol Hcl14327
Metoprolol SuccinateMetoprolol Succinate13733
Sertraline HclSertraline Hcl13420
Metoprolol TartrateMetoprolol Tartrate12222
IbuprofenIbuprofen11837
GlipizideGlipizide11719
AllopurinolAllopurinol10829
Quetiapine FumarateQuetiapine Fumarate10718
AlprazolamAlprazolam10616
Donepezil HclDonepezil Hcl10216
Pravastatin SodiumPravastatin Sodium9123
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8724
ClopidogrelClopidogrel Bisulfate8617
Duloxetine HclDuloxetine Hcl83suppressed
Paroxetine HclParoxetine Hcl8015
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7816
FamotidineFamotidine74suppressed
Glipizide ErGlipizide7217
CelecoxibCelecoxib7117
MirtazapineMirtazapine6913
LevetiracetamLevetiracetam67suppressed
Rosuvastatin CalciumRosuvastatin Calcium6718
Buspirone HclBuspirone Hcl6511
CarvedilolCarvedilol6019
MeloxicamMeloxicam5815
ClonazepamClonazepam57suppressed
Nifedipine ErNifedipine5711
Montelukast SodiumMontelukast Sodium5614
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate55suppressed
Citalopram HbrCitalopram Hydrobromide54suppressed
Ropinirole HclRopinirole Hcl54suppressed
Warfarin SodiumWarfarin Sodium54suppressed
AzithromycinAzithromycin5346
Fluticasone PropionateFluticasone Propionate5320
Memantine HclMemantine Hcl51suppressed
AtenololAtenolol5011
Fluoxetine HclFluoxetine Hcl50suppressed
CephalexinCephalexin4833
Cyclobenzaprine HclCyclobenzaprine Hcl47suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid47suppressed
MetolazoneMetolazone45suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog44suppressed
Zolpidem TartrateZolpidem Tartrate44suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4213
Hydralazine HclHydralazine Hcl42suppressed
SpironolactoneSpironolactone41suppressed
OlanzapineOlanzapine39suppressed
Divalproex SodiumDivalproex Sodium38suppressed
EntrestoSacubitril/Valsartan37suppressed
Hydroxyzine PamoateHydroxyzine Pamoate34suppressed
Oxybutynin ChlorideOxybutynin Chloride34suppressed
PrednisonePrednisone34suppressed
Acetic AcidAcetic Acid31suppressed
Venlafaxine Hcl ErVenlafaxine Hcl31suppressed
EzetimibeEzetimibe30suppressed
Tizanidine HclTizanidine Hcl30suppressed
TrulicityDulaglutide30suppressed
Ciprofloxacin HclCiprofloxacin Hcl2926
Oxybutynin Chloride ErOxybutynin Chloride29suppressed
TorsemideTorsemide29suppressed
BaclofenBaclofen28suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol27suppressed
GemfibrozilGemfibrozil27suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide27suppressed
FarxigaDapagliflozin Propanediol26suppressed
Humira PenAdalimumab26suppressed
EstradiolEstradiol25suppressed
FinasterideFinasteride25suppressed
Risperdal ConstaRisperidone Microspheres25suppressed
Diclofenac SodiumDiclofenac Sodium24suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium24suppressed
SucralfateSucralfate24suppressed
Doxycycline HyclateDoxycycline Hyclate2317
Propranolol HclPropranolol Hcl23suppressed
DiazepamDiazepam22suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
LamotrigineLamotrigine20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2011
Alendronate SodiumAlendronate Sodium19suppressed
Amiodarone HclAmiodarone Hcl19suppressed
Bupropion XlBupropion Hcl19suppressed
Clorazepate DipotassiumClorazepate Dipotassium19suppressed
Dexlansoprazole DrDexlansoprazole19suppressed
OzempicSemaglutide19suppressed
AripiprazoleAripiprazole18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa18suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa18suppressed
Megestrol AcetateMegestrol Acetate18suppressed
PregabalinPregabalin18suppressed
Benazepril HclBenazepril Hcl17suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol17suppressed
RamiprilRamipril17suppressed
Bupropion HclBupropion Hcl16suppressed
FenofibrateFenofibrate16suppressed
FluconazoleFluconazole16suppressed
LatanoprostLatanoprost16suppressed
Ondansetron OdtOndansetron16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl16suppressed
SulfasalazineSulfasalazine16suppressed
AcyclovirAcyclovir1512
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
LorazepamLorazepam15suppressed
Meclizine HclMeclizine Hcl15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim15suppressed
CalcitriolCalcitriol14suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
Prazosin HclPrazosin Hcl14suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
Butalbital-Aspirin-CaffeineButalbital/Aspirin/Caffeine13suppressed
CarisoprodolCarisoprodol13suppressed
Diclofenac Sodium ErDiclofenac Sodium13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Divalproex Sodium ErDivalproex Sodium13suppressed
JanuviaSitagliptin Phosphate13suppressed
RestasisCyclosporine13suppressed
Sevelamer CarbonateSevelamer Carbonate13suppressed
ValacyclovirValacyclovir Hcl13suppressed
VascepaIcosapent Ethyl13suppressed
Xultophy 100-3.6Insulin Degludec/Liraglutide13suppressed
AmoxicillinAmoxicillin12suppressed
BrilintaTicagrelor12suppressed
Folic AcidFolic Acid12suppressed
IbuIbuprofen12suppressed
Imipramine HclImipramine Hcl12suppressed
MultaqDronedarone Hcl12suppressed
NystatinNystatin12suppressed
Oxycodone HclOxycodone Hcl12suppressed
Rasagiline MesylateRasagiline Mesylate12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
Mesalamine DrMesalamine11suppressed
NovologInsulin Aspart11suppressed
Novolog FlexpenInsulin Aspart11suppressed
PhenobarbitalPhenobarbital11suppressed
RoflumilastRoflumilast11suppressed

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