Healthcare provider profile · identity verified

Vincent James Onwuemene, NP

Nurse Practitioner · STATEN ISLAND, NY · NPI 1164044251

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 Calcium25246
EliquisApixaban17627
JanuviaSitagliptin Phosphate127suppressed
Levothyroxine SodiumLevothyroxine Sodium12324
Alendronate SodiumAlendronate Sodium11928
MirtazapineMirtazapine10717
Trazodone HclTrazodone Hcl10723
Amlodipine BesylateAmlodipine Besylate10520
FurosemideFurosemide10429
Metformin HclMetformin Hcl10015
Metoprolol TartrateMetoprolol Tartrate9716
NystatinNystatin9223
LatanoprostLatanoprost9117
Losartan PotassiumLosartan Potassium9117
Donepezil HclDonepezil Hcl85suppressed
Silver SulfadiazineSilver Sulfadiazine8421
SantylCollagenase Clostridium Hist.78suppressed
Memantine HclMemantine Hcl66suppressed
Tamsulosin HclTamsulosin Hcl6311
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate6224
LevetiracetamLevetiracetam60suppressed
GabapentinGabapentin5013
Phenytoin Sodium ExtendedPhenytoin Sodium Extended49suppressed
ClopidogrelClopidogrel Bisulfate46suppressed
MupirocinMupirocin4211
Divalproex SodiumDivalproex Sodium41suppressed
Atropine SulfateAtropine Sulfate40suppressed
Quetiapine FumarateQuetiapine Fumarate40suppressed
Midodrine HclMidodrine Hcl3614
OlanzapineOlanzapine36suppressed
Carbidopa-LevodopaCarbidopa/Levodopa35suppressed
Sertraline HclSertraline Hcl35suppressed
LisinoprilLisinopril34suppressed
Escitalopram OxalateEscitalopram Oxalate32suppressed
FinasterideFinasteride31suppressed
Metformin Hcl ErMetformin Hcl31suppressed
Valproic AcidValproic Acid (As Sodium Salt)31suppressed
Nifedipine ErNifedipine30suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet28suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2713
Enalapril MaleateEnalapril Maleate27suppressed
Pantoprazole SodiumPantoprazole Sodium2712
ErythromycinErythromycin Base26suppressed
Alphagan PBrimonidine Tartrate25suppressed
Duloxetine HclDuloxetine Hcl25suppressed
Metoprolol SuccinateMetoprolol Succinate2514
Amiodarone HclAmiodarone Hcl24suppressed
ClonazepamClonazepam24suppressed
HydrochlorothiazideHydrochlorothiazide24suppressed
SimvastatinSimvastatin24suppressed
EnuloseLactulose23suppressed
Pioglitazone HclPioglitazone Hcl23suppressed
Rosuvastatin CalciumRosuvastatin Calcium23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2312
MetolazoneMetolazone21suppressed
PregabalinPregabalin21suppressed
DutasterideDutasteride20suppressed
LokelmaSodium Zirconium Cyclosilicate19suppressed
Ondansetron HclOndansetron Hcl1912
Montelukast SodiumMontelukast Sodium18suppressed
Oxycodone HclOxycodone Hcl18suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
MeloxicamMeloxicam16suppressed
PrednisonePrednisone16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
Tizanidine HclTizanidine Hcl15suppressed
Brimonidine TartrateBrimonidine Tartrate14suppressed
Diltiazem HclDiltiazem Hcl14suppressed
Incruse ElliptaUmeclidinium Bromide14suppressed
NyamycNystatin14suppressed
Alfuzosin Hcl ErAlfuzosin Hcl13suppressed
CarbamazepineCarbamazepine13suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
Methadone HclMethadone Hcl13suppressed
RamelteonRamelteon13suppressed
SpironolactoneSpironolactone13suppressed
AripiprazoleAripiprazole12suppressed
Bupropion XlBupropion Hcl12suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
Hydralazine HclHydralazine Hcl12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
RivastigmineRivastigmine Tartrate12suppressed
TopiramateTopiramate12suppressed
XareltoRivaroxaban12suppressed
AcetylcysteineAcetylcysteine11suppressed
AlprazolamAlprazolam11suppressed
FluocinonideFluocinonide11suppressed
MesalamineMesalamine11suppressed
OfloxacinOfloxacin11suppressed
Potassium ChloridePotassium Chloride11suppressed
TrulicityDulaglutide11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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