Healthcare provider profile · identity verified

Leonhard J Maendel, P.A.

Physician Assistant · BOYNE CITY, MI · NPI 1629138854

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 Calcium29993
OmeprazoleOmeprazole26475
PregabalinPregabalin18634
Levothyroxine SodiumLevothyroxine Sodium17943
Tramadol HclTramadol Hcl16432
Losartan PotassiumLosartan Potassium16054
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15424
Trazodone HclTrazodone Hcl13132
LisinoprilLisinopril12337
Tamsulosin HclTamsulosin Hcl12232
Metformin HclMetformin Hcl10830
SimvastatinSimvastatin10124
Metoprolol SuccinateMetoprolol Succinate9625
Albuterol Sulfate HfaAlbuterol Sulfate9041
MeloxicamMeloxicam8930
GabapentinGabapentin8825
HydrochlorothiazideHydrochlorothiazide8428
OzempicSemaglutide8417
Amlodipine BesylateAmlodipine Besylate7628
ClopidogrelClopidogrel Bisulfate7220
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7218
Desvenlafaxine Succinate ErDesvenlafaxine Succinate6814
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6613
Fluticasone PropionateFluticasone Propionate6323
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6316
Metoprolol TartrateMetoprolol Tartrate6018
Escitalopram OxalateEscitalopram Oxalate5614
Pantoprazole SodiumPantoprazole Sodium5618
MounjaroTirzepatide54suppressed
CarvedilolCarvedilol4515
FurosemideFurosemide4515
Montelukast SodiumMontelukast Sodium4512
PrednisonePrednisone4536
Duloxetine HclDuloxetine Hcl4113
Cyclobenzaprine HclCyclobenzaprine Hcl3814
MirtazapineMirtazapine3813
FamotidineFamotidine35suppressed
Rosuvastatin CalciumRosuvastatin Calcium34suppressed
Sertraline HclSertraline Hcl3411
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate3312
Pramipexole DihydrochloridePramipexole Di-Hcl32suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter31suppressed
Bupropion XlBupropion Hcl29suppressed
FinasterideFinasteride29suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
Zolpidem TartrateZolpidem Tartrate28suppressed
AlprazolamAlprazolam26suppressed
LantusInsulin Glargine,hum.Rec.Anlog26suppressed
Fluoxetine HclFluoxetine Hcl2511
Hydroxyzine HclHydroxyzine Hcl25suppressed
XareltoRivaroxaban25suppressed
Bydureon BciseExenatide Microspheres24suppressed
AzithromycinAzithromycin2319
GlipizideGlipizide23suppressed
Glipizide ErGlipizide23suppressed
Solifenacin SuccinateSolifenacin Succinate23suppressed
Buspirone HclBuspirone Hcl22suppressed
ClonazepamClonazepam21suppressed
SpironolactoneSpironolactone21suppressed
Potassium ChloridePotassium Chloride20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2013
Alendronate SodiumAlendronate Sodium19suppressed
EzetimibeEzetimibe19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Victoza 3-PakLiraglutide19suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog18suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1817
Pioglitazone HclPioglitazone Hcl18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
EliquisApixaban17suppressed
Metformin Hcl ErMetformin Hcl17suppressed
Ropinirole HclRopinirole Hcl17suppressed
TrulicityDulaglutide17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
FarxigaDapagliflozin Propanediol16suppressed
LorazepamLorazepam16suppressed
Diclofenac Sodium-MisoprostolDiclofenac Sodium/Misoprostol15suppressed
Doxycycline HyclateDoxycycline Hyclate1513
JanuviaSitagliptin Phosphate15suppressed
Nortriptyline HclNortriptyline Hcl15suppressed
Varenicline TartrateVarenicline Tartrate15suppressed
FluconazoleFluconazole14suppressed
Glipizide-MetforminGlipizide/Metformin Hcl13suppressed
IbuIbuprofen13suppressed
MethocarbamolMethocarbamol13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1313
Repatha SureclickEvolocumab13suppressed
RisperidoneRisperidone13suppressed
SynthroidLevothyroxine Sodium13suppressed
TradjentaLinagliptin13suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
LovastatinLovastatin12suppressed
SavellaMilnacipran Hcl12suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
AllopurinolAllopurinol11suppressed
Armour ThyroidThyroid,pork11suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
Combivent RespimatIpratropium/Albuterol Sulfate11suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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