Healthcare provider profile · identity verified

Amber D Duncan, APRN-FNPC

Nurse Practitioner · CROSS LANES, WV · NPI 1770964819

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 Calcium239106
Levothyroxine SodiumLevothyroxine Sodium22682
LisinoprilLisinopril17978
OmeprazoleOmeprazole16866
Amlodipine BesylateAmlodipine Besylate15075
Albuterol Sulfate HfaAlbuterol Sulfate13159
Metformin HclMetformin Hcl12844
Metoprolol SuccinateMetoprolol Succinate12452
Pantoprazole SodiumPantoprazole Sodium11859
FamotidineFamotidine10238
Losartan PotassiumLosartan Potassium8739
Fluticasone PropionateFluticasone Propionate8539
JardianceEmpagliflozin7627
Sertraline HclSertraline Hcl7431
FurosemideFurosemide7235
Rosuvastatin CalciumRosuvastatin Calcium6632
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6420
HydrochlorothiazideHydrochlorothiazide6331
Trazodone HclTrazodone Hcl6221
Cyclobenzaprine HclCyclobenzaprine Hcl5930
GabapentinGabapentin5922
Pravastatin SodiumPravastatin Sodium5924
SimvastatinSimvastatin5827
Duloxetine HclDuloxetine Hcl5620
Potassium ChloridePotassium Chloride5526
FarxigaDapagliflozin Propanediol5413
Tamsulosin HclTamsulosin Hcl5421
Citalopram HbrCitalopram Hydrobromide5221
Tresiba Flextouch U-100Insulin Degludec4914
CarvedilolCarvedilol4820
Oxybutynin Chloride ErOxybutynin Chloride4819
Tizanidine HclTizanidine Hcl4726
ClopidogrelClopidogrel Bisulfate4520
MeloxicamMeloxicam4522
IbuprofenIbuprofen4120
Montelukast SodiumMontelukast Sodium4119
Escitalopram OxalateEscitalopram Oxalate3916
Fluoxetine HclFluoxetine Hcl3916
Tramadol HclTramadol Hcl3913
PrednisonePrednisone3836
SymbicortBudesonide/Formoterol Fumarate3814
OzempicSemaglutide3612
ChlorthalidoneChlorthalidone3511
Ondansetron HclOndansetron Hcl3517
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3311
Metformin Hcl ErMetformin Hcl3015
EzetimibeEzetimibe2916
FluconazoleFluconazole2919
Buspirone HclBuspirone Hcl2813
EliquisApixaban2813
Metoprolol TartrateMetoprolol Tartrate2812
Nano 2nd Gen Pen NeedlePen Needle, Diabetic2813
ValacyclovirValacyclovir Hcl2811
Hydralazine HclHydralazine Hcl27suppressed
SynthroidLevothyroxine Sodium27suppressed
Bupropion XlBupropion Hcl2612
AllopurinolAllopurinol2511
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2311
FenofibrateFenofibrate Nanocrystallized22suppressed
GlimepirideGlimepiride22suppressed
LovastatinLovastatin22suppressed
Ropinirole HclRopinirole Hcl21suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate20suppressed
TrulicityDulaglutide20suppressed
Vitamin D2Ergocalciferol (Vitamin D2)20suppressed
Spiriva RespimatTiotropium Bromide19suppressed
Ventolin HfaAlbuterol Sulfate19suppressed
Hydroxyzine PamoateHydroxyzine Pamoate18suppressed
Venlafaxine Hcl ErVenlafaxine Hcl18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
Clonidine HclClonidine Hcl17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
SpironolactoneSpironolactone17suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17suppressed
ColchicineColchicine16suppressed
NystatinNystatin16suppressed
UbrelvyUbrogepant16suppressed
PregabalinPregabalin15suppressed
Enalapril MaleateEnalapril Maleate14suppressed
JanuviaSitagliptin Phosphate14suppressed
MethylprednisoloneMethylprednisolone1413
Promethazine HclPromethazine Hcl14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1313
AtenololAtenolol13suppressed
CephalexinCephalexin13suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
CelecoxibCelecoxib12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
LatanoprostLatanoprost12suppressed
LorazepamLorazepam12suppressed
Ultra-Fine Micro Pen NeedlePen Needle, Diabetic12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
AmoxicillinAmoxicillin1111
FinasterideFinasteride11suppressed
IrbesartanIrbesartan11suppressed
MirtazapineMirtazapine11suppressed
MounjaroTirzepatide11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
RybelsusSemaglutide11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog11suppressed

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