Healthcare provider profile · identity verified

Katrina M Masure, APRN

Nurse Practitioner · KEENE, NH · NPI 1013311174

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 Calcium717196
LisinoprilLisinopril403109
Levothyroxine SodiumLevothyroxine Sodium38292
Losartan PotassiumLosartan Potassium375100
GabapentinGabapentin26571
Amlodipine BesylateAmlodipine Besylate25772
OmeprazoleOmeprazole25587
HydrochlorothiazideHydrochlorothiazide20251
Metoprolol SuccinateMetoprolol Succinate20152
SimvastatinSimvastatin17149
Metformin HclMetformin Hcl14635
Trazodone HclTrazodone Hcl13834
Albuterol Sulfate HfaAlbuterol Sulfate13549
Metformin Hcl ErMetformin Hcl13441
FurosemideFurosemide13143
EliquisApixaban13031
Duloxetine HclDuloxetine Hcl12229
AlprazolamAlprazolam11634
Sertraline HclSertraline Hcl11537
Metoprolol TartrateMetoprolol Tartrate11231
Pantoprazole SodiumPantoprazole Sodium11236
Tamsulosin HclTamsulosin Hcl10335
Fluoxetine HclFluoxetine Hcl10118
Alendronate SodiumAlendronate Sodium9326
LorazepamLorazepam9339
Citalopram HbrCitalopram Hydrobromide9027
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8318
Pravastatin SodiumPravastatin Sodium8222
Fluticasone PropionateFluticasone Propionate8028
Rosuvastatin CalciumRosuvastatin Calcium7524
Zolpidem TartrateZolpidem Tartrate7220
SynthroidLevothyroxine Sodium7122
AllopurinolAllopurinol6617
Bupropion XlBupropion Hcl6514
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6519
MirtazapineMirtazapine6520
OzempicSemaglutide6515
Venlafaxine Hcl ErVenlafaxine Hcl6316
Oxycodone HclOxycodone Hcl5921
MeloxicamMeloxicam5623
FamotidineFamotidine5518
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5513
Potassium ChloridePotassium Chloride5520
Buspirone HclBuspirone Hcl5416
JardianceEmpagliflozin5216
AtenololAtenolol5013
ClonazepamClonazepam4911
Tramadol HclTramadol Hcl4816
PrednisonePrednisone4730
Warfarin SodiumWarfarin Sodium4713
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog46suppressed
Montelukast SodiumMontelukast Sodium4616
TrulicityDulaglutide4411
LovastatinLovastatin40suppressed
RamiprilRamipril40suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3931
EstradiolEstradiol3812
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3813
Diltiazem 24hr Er (Cd)Diltiazem Hcl3712
Escitalopram OxalateEscitalopram Oxalate3613
GlimepirideGlimepiride35suppressed
Paroxetine HclParoxetine Hcl35suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter35suppressed
CarvedilolCarvedilol34suppressed
Doxycycline MonohydrateDoxycycline Monohydrate3419
Glipizide ErGlipizide3411
Cyclobenzaprine HclCyclobenzaprine Hcl3220
Bupropion Hcl SrBupropion Hcl31suppressed
FinasterideFinasteride31suppressed
Donepezil HclDonepezil Hcl30suppressed
EzetimibeEzetimibe28suppressed
Hydroxyzine HclHydroxyzine Hcl28suppressed
PaxlovidNirmatrelvir/Ritonavir2828
Breo ElliptaFluticasone/Vilanterol27suppressed
IbuprofenIbuprofen2713
Ropinirole HclRopinirole Hcl27suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2620
Sumatriptan SuccinateSumatriptan Succinate26suppressed
ValacyclovirValacyclovir Hcl2613
Ventolin HfaAlbuterol Sulfate26suppressed
PregabalinPregabalin25suppressed
LamotrigineLamotrigine24suppressed
Amitriptyline HclAmitriptyline Hcl23suppressed
DiazepamDiazepam23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol23suppressed
CelecoxibCelecoxib22suppressed
CephalexinCephalexin2216
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine22suppressed
Doxycycline HyclateDoxycycline Hyclate2216
Lurasidone HclLurasidone Hcl22suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen22suppressed
SpironolactoneSpironolactone22suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic22suppressed
Morphine SulfateMorphine Sulfate21suppressed
Nortriptyline HclNortriptyline Hcl20suppressed
XareltoRivaroxaban20suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Carbidopa-LevodopaCarbidopa/Levodopa18suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
JanuviaSitagliptin Phosphate18suppressed
NaproxenNaproxen18suppressed
Enalapril MaleateEnalapril Maleate17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
KetoconazoleKetoconazole1714
Tresiba Flextouch U-100Insulin Degludec17suppressed
Benazepril HclBenazepril Hcl16suppressed
MounjaroTirzepatide16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
AmoxicillinAmoxicillin15suppressed
AzithromycinAzithromycin1511
BaclofenBaclofen15suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine15suppressed
FluconazoleFluconazole15suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro15suppressed
TorsemideTorsemide15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1414
GlipizideGlipizide14suppressed
Tizanidine HclTizanidine Hcl14suppressed
TopiramateTopiramate13suppressed
Wixela InhubFluticasone Propion/Salmeterol13suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
Arnuity ElliptaFluticasone Furoate12suppressed
ChlorthalidoneChlorthalidone12suppressed
Clobetasol PropionateClobetasol Propionate1211
LidocaineLidocaine12suppressed
NystatinNystatin12suppressed
RybelsusSemaglutide12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed
Propranolol HclPropranolol Hcl11suppressed
RizatriptanRizatriptan Benzoate11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Unifine Pentips PlusPen Needle, Diabetic11suppressed

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