Healthcare provider profile · identity verified

Robin Cherron Duncan, APRN

Nurse Practitioner · MONTICELLO, KY · NPI 1326345513

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 Sodium24622
OmeprazoleOmeprazole21921
Divalproex SodiumDivalproex Sodium14512
LorazepamLorazepam13813
ClobazamClobazam130suppressed
ClonazepamClonazepam126suppressed
Tamsulosin HclTamsulosin Hcl114suppressed
LinzessLinaclotide10713
OlanzapineOlanzapine100suppressed
RisperidoneRisperidone82suppressed
BaclofenBaclofen79suppressed
Quetiapine FumarateQuetiapine Fumarate78suppressed
Divalproex Sodium ErDivalproex Sodium76suppressed
LisinoprilLisinopril72suppressed
Pravastatin SodiumPravastatin Sodium70suppressed
OxcarbazepineOxcarbazepine68suppressed
HydrochlorothiazideHydrochlorothiazide66suppressed
LevetiracetamLevetiracetam65suppressed
LamotrigineLamotrigine59suppressed
LacosamideLacosamide58suppressed
Fluticasone PropionateFluticasone Propionate5615
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride56suppressed
Rosuvastatin CalciumRosuvastatin Calcium56suppressed
RufinamideRufinamide55suppressed
Amlodipine BesylateAmlodipine Besylate54suppressed
Pantoprazole SodiumPantoprazole Sodium53suppressed
CelecoxibCelecoxib47suppressed
Lithium CarbonateLithium Carbonate47suppressed
Atorvastatin CalciumAtorvastatin Calcium46suppressed
FinasterideFinasteride46suppressed
Propranolol HclPropranolol Hcl43suppressed
Benztropine MesylateBenztropine Mesylate40suppressed
Sertraline HclSertraline Hcl40suppressed
FamotidineFamotidine37suppressed
Lamotrigine OdtLamotrigine37suppressed
BriviactBrivaracetam36suppressed
FenofibrateFenofibrate Nanocrystallized36suppressed
Metformin Hcl ErMetformin Hcl36suppressed
Montelukast SodiumMontelukast Sodium36suppressed
TopiramateTopiramate36suppressed
SimvastatinSimvastatin35suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate34suppressed
Invega SustennaPaliperidone Palmitate31suppressed
GabapentinGabapentin28suppressed
Metoprolol TartrateMetoprolol Tartrate28suppressed
CarvedilolCarvedilol27suppressed
Fluphenazine DecanoateFluphenazine Decanoate26suppressed
Fluphenazine HclFluphenazine Hcl25suppressed
AptiomEslicarbazepine Acetate24suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
HaloperidolHaloperidol24suppressed
Olanzapine OdtOlanzapine24suppressed
AtenololAtenolol23suppressed
AripiprazoleAripiprazole18suppressed
Ondansetron HclOndansetron Hcl1813
Triamcinolone AcetonideTriamcinolone Acetonide1812
IbuprofenIbuprofen17suppressed
LactuloseLactulose17suppressed
Hydroxyzine HclHydroxyzine Hcl16suppressed
Guanfacine Hcl ErGuanfacine Hcl15suppressed
MupirocinMupirocin1513
SucralfateSucralfate15suppressed
LoperamideLoperamide Hcl14suppressed
LubiprostoneLubiprostone14suppressed
Trazodone HclTrazodone Hcl14suppressed
FenofibrateFenofibrate13suppressed
FurosemideFurosemide13suppressed
Megestrol AcetateMegestrol Acetate13suppressed
TrulicityDulaglutide13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
Chlorhexidine GluconateChlorhexidine Gluconate12suppressed
Clomipramine HclClomipramine Hcl12suppressed
Clonidine HclClonidine Hcl12suppressed
CombiganBrimonidine Tartrate/Timolol12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Fluoxetine DrFluoxetine Hcl12suppressed
Fluvoxamine MaleateFluvoxamine Maleate12suppressed
Losartan PotassiumLosartan Potassium12suppressed
MeloxicamMeloxicam12suppressed
Memantine Hcl ErMemantine Hcl12suppressed
Metoprolol SuccinateMetoprolol Succinate12suppressed
MultaqDronedarone Hcl12suppressed
SpironolactoneSpironolactone12suppressed
Azelastine HclAzelastine Hcl11suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
EprontiaTopiramate11suppressed
Valproic AcidValproic Acid (As Sodium Salt)11suppressed

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