Healthcare provider profile · identity verified

Nathaniel Mccoy, M.D.

Internal Medicine · NEWBERG, OR · NPI 1689973182

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 Calcium532175
Amlodipine BesylateAmlodipine Besylate388130
Levothyroxine SodiumLevothyroxine Sodium32298
Rosuvastatin CalciumRosuvastatin Calcium29094
LisinoprilLisinopril25586
OmeprazoleOmeprazole21363
Trazodone HclTrazodone Hcl20356
GabapentinGabapentin20167
Metoprolol SuccinateMetoprolol Succinate17454
Losartan PotassiumLosartan Potassium16464
Tamsulosin HclTamsulosin Hcl14658
Warfarin SodiumWarfarin Sodium14327
HydrochlorothiazideHydrochlorothiazide12444
Alendronate SodiumAlendronate Sodium11237
Metformin Hcl ErMetformin Hcl11053
Pravastatin SodiumPravastatin Sodium10935
OzempicSemaglutide10124
EliquisApixaban9831
Escitalopram OxalateEscitalopram Oxalate9438
IrbesartanIrbesartan9228
SimvastatinSimvastatin9034
Sertraline HclSertraline Hcl8731
Pantoprazole SodiumPantoprazole Sodium8325
Metformin HclMetformin Hcl7531
IndapamideIndapamide7323
Quetiapine FumarateQuetiapine Fumarate7312
Bupropion XlBupropion Hcl7128
Albuterol Sulfate HfaAlbuterol Sulfate7038
AllopurinolAllopurinol6930
Glipizide ErGlipizide6921
ClopidogrelClopidogrel Bisulfate6521
Donepezil HclDonepezil Hcl6416
CarvedilolCarvedilol6117
Memantine HclMemantine Hcl5613
Potassium ChloridePotassium Chloride5324
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5222
Duloxetine HclDuloxetine Hcl5116
FurosemideFurosemide5118
Metoprolol TartrateMetoprolol Tartrate5016
FamotidineFamotidine4911
Oxycodone HclOxycodone Hcl4928
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4322
Venlafaxine Hcl ErVenlafaxine Hcl4314
LamotrigineLamotrigine41suppressed
Citalopram HbrCitalopram Hydrobromide4013
Fluticasone PropionateFluticasone Propionate3915
FinasterideFinasteride3712
MeloxicamMeloxicam3712
Fluoxetine HclFluoxetine Hcl3614
JardianceEmpagliflozin3616
Ropinirole HclRopinirole Hcl3512
Zolpidem TartrateZolpidem Tartrate3415
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3315
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3312
AtenololAtenolol31suppressed
GlimepirideGlimepiride30suppressed
Montelukast SodiumMontelukast Sodium30suppressed
MounjaroTirzepatide28suppressed
XareltoRivaroxaban28suppressed
AlprazolamAlprazolam2616
Olmesartan MedoxomilOlmesartan Medoxomil26suppressed
TrulicityDulaglutide26suppressed
Bupropion Hcl SrBupropion Hcl25suppressed
GlipizideGlipizide25suppressed
Ondansetron OdtOndansetron2413
Pioglitazone HclPioglitazone Hcl24suppressed
TelmisartanTelmisartan24suppressed
Benazepril HclBenazepril Hcl23suppressed
CelecoxibCelecoxib23suppressed
ChlorthalidoneChlorthalidone23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol23suppressed
Ropinirole ErRopinirole Hcl23suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
HydrocortisoneHydrocortisone2214
Breo ElliptaFluticasone/Vilanterol21suppressed
Nortriptyline HclNortriptyline Hcl21suppressed
Terazosin HclTerazosin Hcl21suppressed
SpironolactoneSpironolactone20suppressed
EstradiolEstradiol19suppressed
MirtazapineMirtazapine19suppressed
Paroxetine HclParoxetine Hcl19suppressed
Buprenorphine HclBuprenorphine Hcl18suppressed
LatanoprostLatanoprost18suppressed
PregabalinPregabalin18suppressed
Propranolol HclPropranolol Hcl18suppressed
FenofibrateFenofibrate17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
LoperamideLoperamide Hcl16suppressed
PrednisonePrednisone1611
Propranolol Hcl ErPropranolol Hcl16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
LovastatinLovastatin15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1511
Doxazosin MesylateDoxazosin Mesylate14suppressed
LorazepamLorazepam14suppressed
RamiprilRamipril14suppressed
Tizanidine HclTizanidine Hcl14suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Methenamine HippurateMethenamine Hippurate13suppressed
NaproxenNaproxen13suppressed
Aspirin-Dipyridamole ErAspirin/Dipyridamole12suppressed
Estradiol (Once Weekly)Estradiol12suppressed
EzetimibeEzetimibe12suppressed
FebuxostatFebuxostat12suppressed
NitroglycerinNitroglycerin12suppressed
Tramadol HclTramadol 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