Healthcare provider profile · identity verified

Kathryn Marvin, NP

Nurse Practitioner · PINE CITY, MN · NPI 1669837340

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 Calcium29483
LisinoprilLisinopril25869
Levothyroxine SodiumLevothyroxine Sodium21461
Amlodipine BesylateAmlodipine Besylate18153
Losartan PotassiumLosartan Potassium14247
Metoprolol SuccinateMetoprolol Succinate12938
GabapentinGabapentin11938
OmeprazoleOmeprazole11638
HydrochlorothiazideHydrochlorothiazide11337
SimvastatinSimvastatin10631
Trazodone HclTrazodone Hcl10021
Metformin Hcl ErMetformin Hcl9028
Duloxetine HclDuloxetine Hcl7419
Pantoprazole SodiumPantoprazole Sodium7216
Rosuvastatin CalciumRosuvastatin Calcium7128
Albuterol Sulfate HfaAlbuterol Sulfate7026
Glipizide ErGlipizide7018
Zolpidem TartrateZolpidem Tartrate6812
Bupropion XlBupropion Hcl6516
CarvedilolCarvedilol6521
FurosemideFurosemide6322
Cyclobenzaprine HclCyclobenzaprine Hcl5815
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5811
Sertraline HclSertraline Hcl5719
Metoprolol TartrateMetoprolol Tartrate5514
Buspirone HclBuspirone Hcl53suppressed
FamotidineFamotidine5312
Warfarin SodiumWarfarin Sodium53suppressed
PregabalinPregabalin5214
Fluoxetine HclFluoxetine Hcl5115
Metformin HclMetformin Hcl5013
Tamsulosin HclTamsulosin Hcl4812
MounjaroTirzepatide47suppressed
OzempicSemaglutide4712
Alendronate SodiumAlendronate Sodium4616
Tizanidine HclTizanidine Hcl4618
Fluticasone PropionateFluticasone Propionate4012
Trelegy ElliptaFluticasone/Umeclidin/Vilanter40suppressed
AllopurinolAllopurinol3914
FinasterideFinasteride39suppressed
Citalopram HbrCitalopram Hydrobromide38suppressed
Ventolin HfaAlbuterol Sulfate3712
EliquisApixaban36suppressed
ClonazepamClonazepam35suppressed
Escitalopram OxalateEscitalopram Oxalate3111
Paroxetine HclParoxetine Hcl30suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide29suppressed
Montelukast SodiumMontelukast Sodium27suppressed
Potassium ChloridePotassium Chloride2711
XareltoRivaroxaban27suppressed
AtenololAtenolol26suppressed
IbuprofenIbuprofen25suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
Ropinirole HclRopinirole Hcl25suppressed
ChlorthalidoneChlorthalidone24suppressed
PrednisonePrednisone2419
Oxycodone HclOxycodone Hcl23suppressed
LorazepamLorazepam22suppressed
MethocarbamolMethocarbamol22suppressed
MirtazapineMirtazapine22suppressed
SpironolactoneSpironolactone22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
Amitriptyline HclAmitriptyline Hcl21suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2119
Combivent RespimatIpratropium/Albuterol Sulfate20suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine20suppressed
NystatinNystatin2012
JardianceEmpagliflozin19suppressed
Clobetasol PropionateClobetasol Propionate18suppressed
EstradiolEstradiol18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Tramadol HclTramadol Hcl18suppressed
Azelastine HclAzelastine Hcl16suppressed
CephalexinCephalexin1614
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
Methenamine HippurateMethenamine Hippurate15suppressed
JanuviaSitagliptin Phosphate14suppressed
LamotrigineLamotrigine14suppressed
Liothyronine SodiumLiothyronine Sodium14suppressed
TopiramateTopiramate14suppressed
AlprazolamAlprazolam13suppressed
LevetiracetamLevetiracetam13suppressed
MeloxicamMeloxicam13suppressed
NaproxenNaproxen13suppressed
RybelsusSemaglutide13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Guanfacine HclGuanfacine Hcl12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
TrulicityDulaglutide12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
ClopidogrelClopidogrel Bisulfate11suppressed
EzetimibeEzetimibe11suppressed
JantovenWarfarin Sodium11suppressed
Naltrexone HclNaltrexone Hcl11suppressed

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