Healthcare provider profile · identity verified

Laurel R Marek, APNP

Nurse Practitioner · MILWAUKEE, WI · NPI 1013206663

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 Calcium16436
Amlodipine BesylateAmlodipine Besylate15237
GabapentinGabapentin11425
Albuterol Sulfate HfaAlbuterol Sulfate10125
Losartan PotassiumLosartan Potassium8820
Pantoprazole SodiumPantoprazole Sodium8521
CarvedilolCarvedilol8216
Levothyroxine SodiumLevothyroxine Sodium7518
Donepezil HclDonepezil Hcl7213
Metoprolol SuccinateMetoprolol Succinate7117
Escitalopram OxalateEscitalopram Oxalate6515
FurosemideFurosemide6520
OmeprazoleOmeprazole6212
Quetiapine FumarateQuetiapine Fumarate5913
Tamsulosin HclTamsulosin Hcl5712
AllopurinolAllopurinol56suppressed
HydrochlorothiazideHydrochlorothiazide5414
Potassium ChloridePotassium Chloride54suppressed
Metformin Hcl ErMetformin Hcl53suppressed
Trazodone HclTrazodone Hcl49suppressed
NystatinNystatin4714
Sertraline HclSertraline Hcl46suppressed
Duloxetine HclDuloxetine Hcl43suppressed
Tizanidine HclTizanidine Hcl4013
LisinoprilLisinopril3813
Diclofenac SodiumDiclofenac Sodium37suppressed
Memantine HclMemantine Hcl36suppressed
Metformin HclMetformin Hcl3311
Pravastatin SodiumPravastatin Sodium32suppressed
Fluticasone PropionateFluticasone Propionate3112
Alendronate SodiumAlendronate Sodium28suppressed
JardianceEmpagliflozin28suppressed
Metoprolol TartrateMetoprolol Tartrate25suppressed
OlanzapineOlanzapine24suppressed
LactuloseLactulose23suppressed
PregabalinPregabalin23suppressed
FinasterideFinasteride21suppressed
MirtazapineMirtazapine21suppressed
SpironolactoneSpironolactone21suppressed
EliquisApixaban20suppressed
Pro Comfort Alcohol PadsAlcohol Antiseptic Pads20suppressed
CilostazolCilostazol19suppressed
EzetimibeEzetimibe19suppressed
Rosuvastatin CalciumRosuvastatin Calcium19suppressed
JanuviaSitagliptin Phosphate18suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
Tramadol HclTramadol Hcl17suppressed
AripiprazoleAripiprazole16suppressed
Divalproex Sodium ErDivalproex Sodium16suppressed
FamotidineFamotidine16suppressed
Memantine Hcl ErMemantine Hcl16suppressed
BumetanideBumetanide15suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
Ammonium LactateAmmonium Lactate14suppressed
Alcohol PadsAlcohol Antiseptic Pads13suppressed
Hydralazine HclHydralazine Hcl13suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
Azelastine HclAzelastine Hcl11suppressed
Bupropion Hcl SrBupropion Hcl11suppressed
MeloxicamMeloxicam11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Verapamil SrVerapamil 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