Healthcare provider profile · identity verified

Karen Van Eck, CNP

Nurse Practitioner · JACKSON, MI · NPI 1801163316

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 Calcium23067
LisinoprilLisinopril19256
OmeprazoleOmeprazole19253
Levothyroxine SodiumLevothyroxine Sodium13739
Losartan PotassiumLosartan Potassium13445
Metformin HclMetformin Hcl11943
Albuterol Sulfate HfaAlbuterol Sulfate10834
Amlodipine BesylateAmlodipine Besylate10436
Rosuvastatin CalciumRosuvastatin Calcium8523
GabapentinGabapentin8323
Metoprolol SuccinateMetoprolol Succinate8229
Spiriva RespimatTiotropium Bromide7118
HydrochlorothiazideHydrochlorothiazide6925
Pantoprazole SodiumPantoprazole Sodium6113
FamotidineFamotidine5612
SimvastatinSimvastatin5617
Metformin Hcl ErMetformin Hcl5515
JardianceEmpagliflozin5215
Fluoxetine HclFluoxetine Hcl5116
Montelukast SodiumMontelukast Sodium51suppressed
Trazodone HclTrazodone Hcl5018
Metoprolol TartrateMetoprolol Tartrate4915
Breo ElliptaFluticasone/Vilanterol4813
Tamsulosin HclTamsulosin Hcl4817
Duloxetine HclDuloxetine Hcl4320
FurosemideFurosemide37suppressed
AtenololAtenolol3414
TrulicityDulaglutide34suppressed
Sertraline HclSertraline Hcl3312
Oxybutynin ChlorideOxybutynin Chloride27suppressed
Fluticasone PropionateFluticasone Propionate2612
MeloxicamMeloxicam26suppressed
CarvedilolCarvedilol25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
MirtazapineMirtazapine24suppressed
Quetiapine FumarateQuetiapine Fumarate24suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2216
Oxybutynin Chloride ErOxybutynin Chloride22suppressed
TopiramateTopiramate22suppressed
Bupropion XlBupropion Hcl20suppressed
EliquisApixaban20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
LovastatinLovastatin19suppressed
Potassium ChloridePotassium Chloride19suppressed
Citalopram HbrCitalopram Hydrobromide18suppressed
PregabalinPregabalin18suppressed
RybelsusSemaglutide18suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17suppressed
FluconazoleFluconazole1615
Tramadol HclTramadol Hcl16suppressed
Ventolin HfaAlbuterol Sulfate16suppressed
NystatinNystatin1512
Warfarin SodiumWarfarin Sodium15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1414
SpironolactoneSpironolactone14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
Hydroxyzine PamoateHydroxyzine Pamoate13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Propranolol HclPropranolol Hcl13suppressed
VascepaIcosapent Ethyl13suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
IbuprofenIbuprofen12suppressed
LinzessLinaclotide12suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
PrednisonePrednisone1212
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
AllopurinolAllopurinol11suppressed
Clorazepate DipotassiumClorazepate Dipotassium11suppressed
ColchicineColchicine11suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
Glipizide ErGlipizide11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
MethocarbamolMethocarbamol11suppressed
NaproxenNaproxen11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
ValacyclovirValacyclovir Hcl11suppressed
Ziprasidone HclZiprasidone 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