Healthcare provider profile · identity verified

Dwight D Lewis, MD

Internal Medicine · BUFFALO, NY · NPI 1942234489

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
Amlodipine BesylateAmlodipine Besylate357111
Rosuvastatin CalciumRosuvastatin Calcium321104
Atorvastatin CalciumAtorvastatin Calcium23372
Metoprolol SuccinateMetoprolol Succinate17656
FurosemideFurosemide14553
LisinoprilLisinopril14446
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13620
Levothyroxine SodiumLevothyroxine Sodium10429
OmeprazoleOmeprazole9829
CelecoxibCelecoxib8127
Metformin HclMetformin Hcl8027
PrednisonePrednisone8032
Hydralazine HclHydralazine Hcl7918
HydrochlorothiazideHydrochlorothiazide7924
Alendronate SodiumAlendronate Sodium7820
Albuterol Sulfate HfaAlbuterol Sulfate7731
JardianceEmpagliflozin6518
RepaglinideRepaglinide6513
FamotidineFamotidine6024
Fluticasone PropionateFluticasone Propionate5527
Potassium ChloridePotassium Chloride5515
Bisoprolol FumarateBisoprolol Fumarate5417
ClopidogrelClopidogrel Bisulfate5417
GabapentinGabapentin5317
IrbesartanIrbesartan5217
PregabalinPregabalin52suppressed
GlimepirideGlimepiride5117
FarxigaDapagliflozin Propanediol4912
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4817
CarvedilolCarvedilol4417
Montelukast SodiumMontelukast Sodium43suppressed
Pravastatin SodiumPravastatin Sodium4211
AcarboseAcarbose41suppressed
IbuprofenIbuprofen3815
Zolpidem TartrateZolpidem Tartrate37suppressed
Tamsulosin HclTamsulosin Hcl36suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter36suppressed
ColchicineColchicine35suppressed
AtenololAtenolol34suppressed
Tramadol HclTramadol Hcl34suppressed
EliquisApixaban3312
Alcohol PadsAlcohol Antiseptic Pads32suppressed
Metoprolol TartrateMetoprolol Tartrate30suppressed
OzempicSemaglutide30suppressed
Trazodone HclTrazodone Hcl30suppressed
Candesartan CilexetilCandesartan Cilexetil28suppressed
Clonidine HclClonidine Hcl2711
FinasterideFinasteride24suppressed
Pantoprazole SodiumPantoprazole Sodium24suppressed
AllopurinolAllopurinol23suppressed
GlipizideGlipizide23suppressed
Glipizide ErGlipizide23suppressed
TrulicityDulaglutide23suppressed
Buspirone HclBuspirone Hcl22suppressed
RamelteonRamelteon22suppressed
SpironolactoneSpironolactone22suppressed
Tizanidine HclTizanidine Hcl22suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide21suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril19suppressed
AzithromycinAzithromycin1914
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
Metformin Hcl ErMetformin Hcl1912
Benazepril HclBenazepril Hcl18suppressed
FluconazoleFluconazole18suppressed
HydrocortisoneHydrocortisone18suppressed
Losartan PotassiumLosartan Potassium18suppressed
Pioglitazone HclPioglitazone Hcl18suppressed
SimvastatinSimvastatin18suppressed
BaclofenBaclofen17suppressed
EzetimibeEzetimibe17suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
Meclizine HclMeclizine Hcl17suppressed
ValsartanValsartan17suppressed
MupirocinMupirocin16suppressed
ValacyclovirValacyclovir Hcl16suppressed
Azelastine HclAzelastine Hcl15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
MethocarbamolMethocarbamol15suppressed
NystatinNystatin15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
Ammonium LactateAmmonium Lactate14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
MounjaroTirzepatide14suppressed
Ondansetron OdtOndansetron14suppressed
RamiprilRamipril14suppressed
Acetaminophen-CodeineAcetaminophen With Codeine13suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride13suppressed
MyrbetriqMirabegron13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
AmoxicillinAmoxicillin12suppressed
BumetanideBumetanide12suppressed
Darifenacin ErDarifenacin Hydrobromide12suppressed
Easy Comfort Pen NeedlePen Needle, Diabetic12suppressed
XareltoRivaroxaban12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Droplet Pen NeedlePen Needle, Diabetic11suppressed
Ibandronate SodiumIbandronate Sodium11suppressed
Ropinirole HclRopinirole Hcl11suppressed
Zolpidem Tartrate ErZolpidem Tartrate11suppressed

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