Healthcare provider profile · identity verified

Derek R Hubbard, MD

Family Practice · MADISON, WI · NPI 1760443063

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 Calcium27768
Amlodipine BesylateAmlodipine Besylate24672
Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl219215
LisinoprilLisinopril17554
Tamsulosin HclTamsulosin Hcl17541
Levothyroxine SodiumLevothyroxine Sodium15930
Metoprolol SuccinateMetoprolol Succinate15941
HydrochlorothiazideHydrochlorothiazide14539
Rosuvastatin CalciumRosuvastatin Calcium14442
Losartan PotassiumLosartan Potassium13742
OmeprazoleOmeprazole12133
GabapentinGabapentin11830
Metformin Hcl ErMetformin Hcl8827
Fluoxetine HclFluoxetine Hcl8612
SimvastatinSimvastatin8421
Oxycodone HclOxycodone Hcl68suppressed
TrulicityDulaglutide68suppressed
CarvedilolCarvedilol6516
EliquisApixaban6518
FamotidineFamotidine6522
Pantoprazole SodiumPantoprazole Sodium6011
Metoprolol TartrateMetoprolol Tartrate5915
Fluticasone PropionateFluticasone Propionate5620
ClonazepamClonazepam55suppressed
Fluvoxamine MaleateFluvoxamine Maleate50suppressed
Divalproex SodiumDivalproex Sodium49suppressed
Escitalopram OxalateEscitalopram Oxalate4911
RisperidoneRisperidone49suppressed
AllopurinolAllopurinol4816
Cyclobenzaprine HclCyclobenzaprine Hcl46suppressed
Metformin HclMetformin Hcl4611
Albuterol Sulfate HfaAlbuterol Sulfate4518
ClopidogrelClopidogrel Bisulfate44suppressed
Pravastatin SodiumPravastatin Sodium4412
Trazodone HclTrazodone Hcl4114
FurosemideFurosemide3911
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen38suppressed
Morphine Sulfate ErMorphine Sulfate36suppressed
Donepezil HclDonepezil Hcl35suppressed
FarxigaDapagliflozin Propanediol34suppressed
Glipizide ErGlipizide34suppressed
SpironolactoneSpironolactone33suppressed
Paroxetine HclParoxetine Hcl32suppressed
BaclofenBaclofen29suppressed
Potassium ChloridePotassium Chloride29suppressed
Sertraline HclSertraline Hcl2913
OxycontinOxycodone Hcl28suppressed
Bupropion XlBupropion Hcl27suppressed
TestosteroneTestosterone27suppressed
Memantine HclMemantine Hcl26suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
IrbesartanIrbesartan24suppressed
FinasterideFinasteride22suppressed
PregabalinPregabalin22suppressed
Quetiapine FumarateQuetiapine Fumarate22suppressed
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl2120
LorazepamLorazepam21suppressed
Hydralazine HclHydralazine Hcl20suppressed
Tramadol HclTramadol Hcl19suppressed
ZonisamideZonisamide19suppressed
OzempicSemaglutide18suppressed
Fluticasone Propionate HfaFluticasone Propionate17suppressed
SucralfateSucralfate17suppressed
Duloxetine HclDuloxetine Hcl16suppressed
EzetimibeEzetimibe16suppressed
IbuprofenIbuprofen16suppressed
AcyclovirAcyclovir15suppressed
Benazepril HclBenazepril Hcl15suppressed
Ondansetron HclOndansetron Hcl15suppressed
Propranolol HclPropranolol Hcl15suppressed
XareltoRivaroxaban15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
MirtazapineMirtazapine14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
ClobazamClobazam13suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Oxybutynin Chloride ErOxybutynin Chloride13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
TemazepamTemazepam13suppressed
Triamcinolone AcetonideTriamcinolone Acetonide13suppressed
ValacyclovirValacyclovir Hcl13suppressed
AmoxicillinAmoxicillin12suppressed
Butalbital-Aspirin-CaffeineButalbital/Aspirin/Caffeine12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
JardianceEmpagliflozin12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
OlanzapineOlanzapine11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
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