Healthcare provider profile · identity verified

Leanne Harker, NURSE PRACTITIONER

Nurse Practitioner · LANSING, MI · NPI 1457594905

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
Levothyroxine SodiumLevothyroxine Sodium17368
Losartan PotassiumLosartan Potassium14052
Atorvastatin CalciumAtorvastatin Calcium12659
LisinoprilLisinopril9546
Amlodipine BesylateAmlodipine Besylate8845
Rosuvastatin CalciumRosuvastatin Calcium8634
OmeprazoleOmeprazole7439
SimvastatinSimvastatin6731
Metformin Hcl ErMetformin Hcl5827
Metoprolol SuccinateMetoprolol Succinate5724
Albuterol Sulfate HfaAlbuterol Sulfate5624
Alendronate SodiumAlendronate Sodium5622
GabapentinGabapentin5529
Montelukast SodiumMontelukast Sodium4821
Pantoprazole SodiumPantoprazole Sodium4621
Sertraline HclSertraline Hcl4424
MeloxicamMeloxicam4222
Trazodone HclTrazodone Hcl4221
Cyclobenzaprine HclCyclobenzaprine Hcl3818
HydrochlorothiazideHydrochlorothiazide3818
Potassium ChloridePotassium Chloride3819
Escitalopram OxalateEscitalopram Oxalate3614
Trelegy ElliptaFluticasone/Umeclidin/Vilanter3513
Duloxetine HclDuloxetine Hcl3412
MounjaroTirzepatide33suppressed
CarvedilolCarvedilol3214
Citalopram HbrCitalopram Hydrobromide3212
Tramadol HclTramadol Hcl3112
FamotidineFamotidine30suppressed
Fluoxetine HclFluoxetine Hcl29suppressed
JardianceEmpagliflozin2811
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2711
Bupropion XlBupropion Hcl26suppressed
Donepezil HclDonepezil Hcl26suppressed
AlprazolamAlprazolam2514
EzetimibeEzetimibe25suppressed
FurosemideFurosemide2514
Fluticasone PropionateFluticasone Propionate2415
Triamcinolone AcetonideTriamcinolone Acetonide2419
TrulicityDulaglutide23suppressed
MyrbetriqMirabegron2211
AllopurinolAllopurinol2111
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide21suppressed
Dicyclomine HclDicyclomine Hcl20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
JanuviaSitagliptin Phosphate19suppressed
LamotrigineLamotrigine19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Pravastatin SodiumPravastatin Sodium18suppressed
XareltoRivaroxaban18suppressed
AripiprazoleAripiprazole17suppressed
Buspirone HclBuspirone Hcl17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
Ondansetron HclOndansetron Hcl17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
SpironolactoneSpironolactone17suppressed
Doxycycline HyclateDoxycycline Hyclate1615
EliquisApixaban16suppressed
MirtazapineMirtazapine16suppressed
NystatinNystatin16suppressed
AtenololAtenolol15suppressed
AzithromycinAzithromycin1412
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Tamsulosin HclTamsulosin Hcl14suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
Metformin HclMetformin Hcl13suppressed
PregabalinPregabalin13suppressed
TemazepamTemazepam13suppressed
CephalexinCephalexin1211
Diltiazem HclDiltiazem Hcl12suppressed
FinasterideFinasteride12suppressed
Metoprolol TartrateMetoprolol Tartrate12suppressed
SotalolSotalol Hcl12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
ChlorthalidoneChlorthalidone11suppressed
EstradiolEstradiol11suppressed
FluconazoleFluconazole11suppressed
Hydralazine HclHydralazine Hcl11suppressed
Memantine HclMemantine Hcl11suppressed
PrednisonePrednisone11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
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