Healthcare provider profile · identity verified

Derrick Schinderle

Nurse Practitioner · IRON MOUNTAIN, MI · NPI 1881953115

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 Sodium18152
OmeprazoleOmeprazole15743
Amlodipine BesylateAmlodipine Besylate14344
Metoprolol SuccinateMetoprolol Succinate13230
Atorvastatin CalciumAtorvastatin Calcium12539
Potassium ChloridePotassium Chloride12126
Albuterol Sulfate HfaAlbuterol Sulfate10737
Losartan PotassiumLosartan Potassium10228
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9436
FurosemideFurosemide8721
Rosuvastatin CalciumRosuvastatin Calcium8017
GabapentinGabapentin7714
LisinoprilLisinopril6923
MeloxicamMeloxicam6823
EliquisApixaban6211
Metformin HclMetformin Hcl6120
PrednisonePrednisone5918
Pravastatin SodiumPravastatin Sodium5515
Pantoprazole SodiumPantoprazole Sodium5414
ClopidogrelClopidogrel Bisulfate5114
Escitalopram OxalateEscitalopram Oxalate4918
Duloxetine HclDuloxetine Hcl46suppressed
FamotidineFamotidine4614
Sertraline HclSertraline Hcl4611
Acetaminophen-CodeineAcetaminophen With Codeine45suppressed
Metoprolol TartrateMetoprolol Tartrate4511
Tramadol HclTramadol Hcl4512
AlprazolamAlprazolam4413
Tamsulosin HclTamsulosin Hcl4414
SimvastatinSimvastatin4314
MethylprednisoloneMethylprednisolone4228
HydrochlorothiazideHydrochlorothiazide4113
Montelukast SodiumMontelukast Sodium3911
AzithromycinAzithromycin3830
Doxycycline MonohydrateDoxycycline Monohydrate3728
Cyclobenzaprine HclCyclobenzaprine Hcl35suppressed
Fluticasone PropionateFluticasone Propionate35suppressed
LorazepamLorazepam3312
Buspirone HclBuspirone Hcl31suppressed
Advair HfaFluticasone Propion/Salmeterol30suppressed
Warfarin SodiumWarfarin Sodium29suppressed
Enalapril MaleateEnalapril Maleate28suppressed
GlipizideGlipizide28suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen28suppressed
OzempicSemaglutide28suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine27suppressed
CarvedilolCarvedilol26suppressed
Fluoxetine HclFluoxetine Hcl26suppressed
MethocarbamolMethocarbamol26suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol24suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide24suppressed
NystatinNystatin24suppressed
AllopurinolAllopurinol23suppressed
Breo ElliptaFluticasone/Vilanterol23suppressed
Bupropion XlBupropion Hcl23suppressed
Hydroxyzine HclHydroxyzine Hcl22suppressed
RybelsusSemaglutide22suppressed
SynthroidLevothyroxine Sodium22suppressed
BumetanideBumetanide21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Citalopram HbrCitalopram Hydrobromide20suppressed
Trazodone HclTrazodone Hcl19suppressed
AtenololAtenolol18suppressed
ClonazepamClonazepam17suppressed
AripiprazoleAripiprazole16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1614
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1616
Sumatriptan SuccinateSumatriptan Succinate16suppressed
DiazepamDiazepam15suppressed
CephalexinCephalexin1411
Clonidine HclClonidine Hcl14suppressed
Glipizide ErGlipizide14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Verapamil ErVerapamil Hcl14suppressed
AmoxicillinAmoxicillin1312
Ropinirole HclRopinirole Hcl13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate12suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl12suppressed
LevetiracetamLevetiracetam12suppressed
SpironolactoneSpironolactone12suppressed
BaclofenBaclofen11suppressed
Np ThyroidThyroid,pork11suppressed
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