Healthcare provider profile · identity verified

Matthew R Mannini, DO

Internal Medicine · BREWSTER, NY · NPI 1386699577

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 Calcium858237
Amlodipine BesylateAmlodipine Besylate31383
Rosuvastatin CalciumRosuvastatin Calcium30184
Losartan PotassiumLosartan Potassium25471
Levothyroxine SodiumLevothyroxine Sodium22761
TelmisartanTelmisartan19852
LisinoprilLisinopril17346
AlprazolamAlprazolam15739
FamotidineFamotidine15351
Metformin HclMetformin Hcl15344
AtenololAtenolol14838
Hydralazine HclHydralazine Hcl12827
Metoprolol SuccinateMetoprolol Succinate12037
SimvastatinSimvastatin11833
OmeprazoleOmeprazole11636
HydrochlorothiazideHydrochlorothiazide10428
Zolpidem TartrateZolpidem Tartrate10314
EliquisApixaban10221
RamiprilRamipril10225
GabapentinGabapentin9732
Pantoprazole SodiumPantoprazole Sodium9125
Tamsulosin HclTamsulosin Hcl9030
Sertraline HclSertraline Hcl8825
AllopurinolAllopurinol8123
FurosemideFurosemide7827
Trazodone HclTrazodone Hcl7624
CelecoxibCelecoxib7228
GlimepirideGlimepiride7223
Metoprolol TartrateMetoprolol Tartrate6919
ClopidogrelClopidogrel Bisulfate6720
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6619
Pravastatin SodiumPravastatin Sodium6419
SynthroidLevothyroxine Sodium5816
Warfarin SodiumWarfarin Sodium58suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5715
Quetiapine FumarateQuetiapine Fumarate57suppressed
Bupropion XlBupropion Hcl5617
ValsartanValsartan5014
Cyclobenzaprine HclCyclobenzaprine Hcl4917
FenofibrateFenofibrate Nanocrystallized49suppressed
LorazepamLorazepam4912
Albuterol Sulfate HfaAlbuterol Sulfate4723
ClonazepamClonazepam47suppressed
Duloxetine HclDuloxetine Hcl46suppressed
EzetimibeEzetimibe4614
Buspirone HclBuspirone Hcl4212
Potassium ChloridePotassium Chloride4118
CarvedilolCarvedilol40suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4012
Fluticasone PropionateFluticasone Propionate3514
AzithromycinAzithromycin3430
Tramadol HclTramadol Hcl3417
Citalopram HbrCitalopram Hydrobromide3311
ValacyclovirValacyclovir Hcl3313
MethocarbamolMethocarbamol32suppressed
Oxycodone HclOxycodone Hcl30suppressed
Enalapril MaleateEnalapril Maleate29suppressed
Nifedipine ErNifedipine29suppressed
Metformin Hcl ErMetformin Hcl28suppressed
PrednisonePrednisone2818
Venlafaxine Hcl ErVenlafaxine Hcl27suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid26suppressed
Doxycycline HyclateDoxycycline Hyclate2424
Ropinirole HclRopinirole Hcl24suppressed
XareltoRivaroxaban24suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril23suppressed
HydrocortisoneHydrocortisone23suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide23suppressed
Escitalopram OxalateEscitalopram Oxalate22suppressed
FinasterideFinasteride21suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2120
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol20suppressed
Ondansetron HclOndansetron Hcl2011
MeloxicamMeloxicam19suppressed
MethylprednisoloneMethylprednisolone1917
Sumatriptan SuccinateSumatriptan Succinate19suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
IrbesartanIrbesartan17suppressed
Verapamil ErVerapamil Hcl17suppressed
ChlorthalidoneChlorthalidone16suppressed
Clobetasol PropionateClobetasol Propionate1611
Glipizide ErGlipizide16suppressed
LovastatinLovastatin15suppressed
Paroxetine HclParoxetine Hcl15suppressed
SpironolactoneSpironolactone15suppressed
Labetalol HclLabetalol Hcl14suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen14suppressed
Diltiazem 12hr ErDiltiazem Hcl13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
Montelukast SodiumMontelukast Sodium13suppressed
PregabalinPregabalin13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
AmoxicillinAmoxicillin1211
Clonidine HclClonidine Hcl12suppressed
Donepezil HclDonepezil Hcl12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
JardianceEmpagliflozin12suppressed
Lagevrio (Eua)Molnupiravir1211
TorsemideTorsemide12suppressed
Alfuzosin Hcl ErAlfuzosin Hcl11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1111
FentanylFentanyl11suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11suppressed

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