Healthcare provider profile · identity verified

Amanda J. Shields, ANP-PP

Nurse Practitioner · PORTLAND, OR · NPI 1417026410

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 Calcium16729
OmeprazoleOmeprazole15027
Potassium ChloridePotassium Chloride14918
Trazodone HclTrazodone Hcl13323
Quetiapine FumarateQuetiapine Fumarate12320
Levothyroxine SodiumLevothyroxine Sodium12018
Sertraline HclSertraline Hcl11616
Amlodipine BesylateAmlodipine Besylate9515
GabapentinGabapentin9320
EliquisApixaban8813
Duloxetine HclDuloxetine Hcl82suppressed
Divalproex SodiumDivalproex Sodium76suppressed
Metformin HclMetformin Hcl7511
Metoprolol SuccinateMetoprolol Succinate7211
Oxycodone HclOxycodone Hcl7130
Losartan PotassiumLosartan Potassium6911
MirtazapineMirtazapine6911
Donepezil HclDonepezil Hcl6611
Memantine HclMemantine Hcl63suppressed
BaclofenBaclofen58suppressed
LisinoprilLisinopril58suppressed
Tamsulosin HclTamsulosin Hcl57suppressed
FurosemideFurosemide56suppressed
Pantoprazole SodiumPantoprazole Sodium53suppressed
Citalopram HbrCitalopram Hydrobromide52suppressed
Metoprolol TartrateMetoprolol Tartrate50suppressed
FamotidineFamotidine44suppressed
Pravastatin SodiumPravastatin Sodium43suppressed
LorazepamLorazepam4211
Escitalopram OxalateEscitalopram Oxalate40suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3812
ClopidogrelClopidogrel Bisulfate37suppressed
CephalexinCephalexin3622
Lantus SolostarInsulin Glargine,hum.Rec.Anlog35suppressed
Metformin Hcl ErMetformin Hcl35suppressed
Tizanidine HclTizanidine Hcl34suppressed
CarvedilolCarvedilol32suppressed
NystatinNystatin3212
Fluoxetine HclFluoxetine Hcl31suppressed
OlanzapineOlanzapine29suppressed
Buspirone HclBuspirone Hcl28suppressed
LevetiracetamLevetiracetam28suppressed
RisperidoneRisperidone28suppressed
KetoconazoleKetoconazole26suppressed
LamotrigineLamotrigine26suppressed
LoperamideLoperamide Hcl25suppressed
Benztropine MesylateBenztropine Mesylate24suppressed
Fluticasone PropionateFluticasone Propionate2412
PrednisonePrednisone24suppressed
PregabalinPregabalin24suppressed
TorsemideTorsemide24suppressed
JardianceEmpagliflozin23suppressed
Tiotropium BromideTiotropium Bromide23suppressed
Alendronate SodiumAlendronate Sodium22suppressed
AripiprazoleAripiprazole22suppressed
HydrochlorothiazideHydrochlorothiazide22suppressed
ClonazepamClonazepam21suppressed
LantusInsulin Glargine,hum.Rec.Anlog21suppressed
Rosuvastatin CalciumRosuvastatin Calcium21suppressed
AllopurinolAllopurinol20suppressed
SimvastatinSimvastatin20suppressed
FluconazoleFluconazole19suppressed
XareltoRivaroxaban19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
TopiramateTopiramate18suppressed
Quetiapine Fumarate ErQuetiapine Fumarate17suppressed
Ropinirole HclRopinirole Hcl17suppressed
LovastatinLovastatin16suppressed
MeloxicamMeloxicam16suppressed
NyamycNystatin16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
LactuloseLactulose15suppressed
OzempicSemaglutide15suppressed
Risperidone OdtRisperidone15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl14suppressed
Glipizide ErGlipizide14suppressed
HaloperidolHaloperidol14suppressed
LacosamideLacosamide14suppressed
NitroglycerinNitroglycerin14suppressed
Diltiazem HclDiltiazem Hcl13suppressed
Meclizine HclMeclizine Hcl13suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
FebuxostatFebuxostat12suppressed
Hydralazine HclHydralazine Hcl12suppressed
MyrbetriqMirabegron12suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat11suppressed
Propranolol HclPropranolol Hcl11suppressed

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