Healthcare provider profile · identity verified

Matthew J. Fleig, M.D.

Family Practice · ROCHESTER, NY · NPI 1760444814

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 Calcium605168
LisinoprilLisinopril24874
Metoprolol SuccinateMetoprolol Succinate22465
OmeprazoleOmeprazole19353
Losartan PotassiumLosartan Potassium18553
HydrochlorothiazideHydrochlorothiazide17551
Levothyroxine SodiumLevothyroxine Sodium17345
GabapentinGabapentin13638
FamotidineFamotidine13534
GlipizideGlipizide12228
Trazodone HclTrazodone Hcl11928
ChlorthalidoneChlorthalidone9625
Metformin HclMetformin Hcl9629
SimvastatinSimvastatin9530
Amlodipine BesylateAmlodipine Besylate9430
Pantoprazole SodiumPantoprazole Sodium8826
Zolpidem TartrateZolpidem Tartrate8816
Albuterol Sulfate HfaAlbuterol Sulfate8729
AllopurinolAllopurinol8726
Rosuvastatin CalciumRosuvastatin Calcium8623
Tamsulosin HclTamsulosin Hcl7520
Tramadol HclTramadol Hcl7513
FurosemideFurosemide7019
Sertraline HclSertraline Hcl7020
Citalopram HbrCitalopram Hydrobromide6317
Paroxetine HclParoxetine Hcl6317
Pravastatin SodiumPravastatin Sodium6317
Donepezil HclDonepezil Hcl6113
Metoprolol TartrateMetoprolol Tartrate6017
EliquisApixaban5915
Pioglitazone HclPioglitazone Hcl5916
AtenololAtenolol5316
Duloxetine HclDuloxetine Hcl5215
Fluoxetine HclFluoxetine Hcl48suppressed
MirtazapineMirtazapine47suppressed
Hydralazine HclHydralazine Hcl4614
Cyclobenzaprine HclCyclobenzaprine Hcl4515
TorsemideTorsemide4511
EzetimibeEzetimibe4412
SpironolactoneSpironolactone4412
Venlafaxine Hcl ErVenlafaxine Hcl44suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4211
TrulicityDulaglutide42suppressed
MeloxicamMeloxicam4112
Potassium ChloridePotassium Chloride4011
PrednisonePrednisone4015
Fluticasone PropionateFluticasone Propionate3815
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen36suppressed
LovastatinLovastatin36suppressed
Solifenacin SuccinateSolifenacin Succinate34suppressed
Arnuity ElliptaFluticasone Furoate32suppressed
CarvedilolCarvedilol32suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl32suppressed
Metformin Hcl ErMetformin Hcl32suppressed
Warfarin SodiumWarfarin Sodium31suppressed
TopiramateTopiramate29suppressed
Bupropion XlBupropion Hcl28suppressed
Diclofenac SodiumDiclofenac Sodium28suppressed
AmoxicillinAmoxicillin26suppressed
ClopidogrelClopidogrel Bisulfate26suppressed
Montelukast SodiumMontelukast Sodium26suppressed
Triamcinolone AcetonideTriamcinolone Acetonide25suppressed
Amitriptyline HclAmitriptyline Hcl24suppressed
Escitalopram OxalateEscitalopram Oxalate24suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide23suppressed
Meclizine HclMeclizine Hcl23suppressed
Clonidine HclClonidine Hcl22suppressed
Oxycodone HclOxycodone Hcl22suppressed
Atrovent HfaIpratropium Bromide21suppressed
OzempicSemaglutide21suppressed
XareltoRivaroxaban21suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2020
Oxybutynin ChlorideOxybutynin Chloride20suppressed
HydrocortisoneHydrocortisone19suppressed
Hydroxyzine HclHydroxyzine Hcl19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Spiriva RespimatTiotropium Bromide19suppressed
CelecoxibCelecoxib18suppressed
Nifedipine ErNifedipine18suppressed
SynthroidLevothyroxine Sodium18suppressed
FinasterideFinasteride17suppressed
Glipizide ErGlipizide17suppressed
PregabalinPregabalin17suppressed
DiazepamDiazepam16suppressed
DigoxinDigoxin16suppressed
IrbesartanIrbesartan16suppressed
IbuprofenIbuprofen15suppressed
MethylprednisoloneMethylprednisolone1515
SymbicortBudesonide/Formoterol Fumarate15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
CephalexinCephalexin14suppressed
Clobetasol PropionateClobetasol Propionate14suppressed
GlimepirideGlimepiride14suppressed
NabumetoneNabumetone14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
NystatinNystatin14suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine13suppressed
Fluticasone Propionate HfaFluticasone Propionate13suppressed
Labetalol HclLabetalol Hcl13suppressed
Oxybutynin Chloride ErOxybutynin Chloride13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Procto-Med HcHydrocortisone13suppressed
ClonazepamClonazepam12suppressed
Combivent RespimatIpratropium/Albuterol Sulfate12suppressed
Incruse ElliptaUmeclidinium Bromide12suppressed
LorazepamLorazepam12suppressed
Methadone HclMethadone Hcl12suppressed
RamiprilRamipril12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
Tizanidine HclTizanidine Hcl12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Cefpodoxime ProxetilCefpodoxime Proxetil1111
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
FenofibrateFenofibrate11suppressed
Galantamine HbrGalantamine Hbr11suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro11suppressed
KlayestaNystatin11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed

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