Healthcare provider profile · identity verified

Amanda R Walter, FNP

Nurse Practitioner · MILWAUKIE, OR · NPI 1609232248

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 Calcium43449
Memantine HclMemantine Hcl33633
GabapentinGabapentin32533
Donepezil HclDonepezil Hcl27833
Amlodipine BesylateAmlodipine Besylate22625
Oxycodone HclOxycodone Hcl22659
Levothyroxine SodiumLevothyroxine Sodium21724
FurosemideFurosemide18426
LisinoprilLisinopril17516
Trazodone HclTrazodone Hcl14825
EliquisApixaban14620
Metoprolol SuccinateMetoprolol Succinate14619
OmeprazoleOmeprazole13821
RisperidoneRisperidone13211
Losartan PotassiumLosartan Potassium12415
Potassium ChloridePotassium Chloride11517
Metformin HclMetformin Hcl11311
Pantoprazole SodiumPantoprazole Sodium11115
Diclofenac SodiumDiclofenac Sodium10432
MirtazapineMirtazapine10214
Quetiapine FumarateQuetiapine Fumarate97suppressed
Tamsulosin HclTamsulosin Hcl9113
Duloxetine HclDuloxetine Hcl8811
Sertraline HclSertraline Hcl8112
Metoprolol TartrateMetoprolol Tartrate79suppressed
Divalproex SodiumDivalproex Sodium77suppressed
SimvastatinSimvastatin77suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter7212
AripiprazoleAripiprazole68suppressed
PregabalinPregabalin68suppressed
SpironolactoneSpironolactone68suppressed
Tramadol HclTramadol Hcl6812
JardianceEmpagliflozin66suppressed
CarvedilolCarvedilol65suppressed
Citalopram HbrCitalopram Hydrobromide64suppressed
Metformin Hcl ErMetformin Hcl64suppressed
FamotidineFamotidine62suppressed
RivastigmineRivastigmine62suppressed
Albuterol Sulfate HfaAlbuterol Sulfate6031
Alendronate SodiumAlendronate Sodium60suppressed
Venlafaxine Hcl ErVenlafaxine Hcl59suppressed
Escitalopram OxalateEscitalopram Oxalate58suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog58suppressed
Tizanidine HclTizanidine Hcl53suppressed
PerphenazinePerphenazine49suppressed
FinasterideFinasteride47suppressed
Ondansetron OdtOndansetron4732
BaclofenBaclofen40suppressed
Methadone HclMethadone Hcl40suppressed
Pravastatin SodiumPravastatin Sodium40suppressed
OxycontinOxycodone Hcl39suppressed
LorazepamLorazepam38suppressed
MyrbetriqMirabegron37suppressed
TorsemideTorsemide37suppressed
ClopidogrelClopidogrel Bisulfate35suppressed
MeloxicamMeloxicam34suppressed
ClonazepamClonazepam33suppressed
Fluticasone PropionateFluticasone Propionate3313
Fluoxetine HclFluoxetine Hcl32suppressed
LamotrigineLamotrigine32suppressed
NyamycNystatin3219
ShingrixVaricella-Zoster Ge/As01b/Pf3117
Carbamazepine ErCarbamazepine30suppressed
ClozapineClozapine30suppressed
XareltoRivaroxaban30suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc29suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol29suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf2827
CephalexinCephalexin2822
RivastigmineRivastigmine Tartrate28suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2818
AtenololAtenolol27suppressed
OlanzapineOlanzapine27suppressed
AllopurinolAllopurinol26suppressed
Buspirone HclBuspirone Hcl25suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl24suppressed
HydrochlorothiazideHydrochlorothiazide24suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide24suppressed
Morphine SulfateMorphine Sulfate2419
Fosfomycin TromethamineFosfomycin Tromethamine2314
PrednisonePrednisone2211
Bupropion XlBupropion Hcl21suppressed
MethimazoleMethimazole21suppressed
Morphine Sulfate ErMorphine Sulfate21suppressed
Propranolol Hcl ErPropranolol Hcl21suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen20suppressed
Mirabegron ErMirabegron20suppressed
Montelukast SodiumMontelukast Sodium19suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr18suppressed
BenzonatateBenzonatate18suppressed
Doxycycline HyclateDoxycycline Hyclate1815
Ropinirole HclRopinirole Hcl18suppressed
Cefpodoxime ProxetilCefpodoxime Proxetil1715
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl17suppressed
EstradiolEstradiol17suppressed
Clobetasol PropionateClobetasol Propionate16suppressed
Hydromorphone HclHydromorphone Hcl16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Paroxetine HclParoxetine Hcl16suppressed
Prazosin HclPrazosin Hcl16suppressed
SucralfateSucralfate16suppressed
CalcitriolCalcitriol15suppressed
Doxepin HclDoxepin Hcl15suppressed
LubiprostoneLubiprostone15suppressed
MethotrexateMethotrexate Sodium15suppressed
Novolog FlexpenInsulin Aspart15suppressed
Ondansetron HclOndansetron Hcl15suppressed
Rosuvastatin CalciumRosuvastatin Calcium15suppressed
RybelsusSemaglutide15suppressed
Spiriva HandihalerTiotropium Bromide15suppressed
Tiotropium BromideTiotropium Bromide15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Vitamin B-1Thiamine Hcl14suppressed
AzithromycinAzithromycin13suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
ChlorthalidoneChlorthalidone13suppressed
EzetimibeEzetimibe13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
LactuloseLactulose13suppressed
LokelmaSodium Zirconium Cyclosilicate13suppressed
Lorazepam IntensolLorazepam1313
Methenamine HippurateMethenamine Hippurate13suppressed
Amiodarone HclAmiodarone Hcl12suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1212
Azelastine HclAzelastine Hcl12suppressed
Chlorpromazine HclChlorpromazine Hcl12suppressed
Clonidine HclClonidine Hcl12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
FenofibrateFenofibrate,micronized12suppressed
GlycopyrrolateGlycopyrrolate12suppressed
NystatinNystatin12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Propranolol HclPropranolol Hcl12suppressed
RexultiBrexpiprazole12suppressed
Risperidone OdtRisperidone12suppressed
Tolterodine TartrateTolterodine Tartrate12suppressed
BelbucaBuprenorphine Hcl11suppressed
BuprenorphineBuprenorphine11suppressed
LidocaineLidocaine11suppressed
Midodrine HclMidodrine Hcl11suppressed
OzempicSemaglutide11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed

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