Healthcare provider profile · identity verified

Kathryn Eileen Cox

Family Practice · VANCOUVER, WA · NPI 1235584947

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 Calcium27185
Levothyroxine SodiumLevothyroxine Sodium24060
Rosuvastatin CalciumRosuvastatin Calcium23872
Losartan PotassiumLosartan Potassium17454
OmeprazoleOmeprazole17464
Amlodipine BesylateAmlodipine Besylate16056
LisinoprilLisinopril15346
GabapentinGabapentin12934
Metoprolol SuccinateMetoprolol Succinate11937
FurosemideFurosemide11032
Venlafaxine Hcl ErVenlafaxine Hcl10027
Trazodone HclTrazodone Hcl9926
Pantoprazole SodiumPantoprazole Sodium8318
Metformin Hcl ErMetformin Hcl8225
Potassium ChloridePotassium Chloride7416
Fluticasone PropionateFluticasone Propionate7032
EliquisApixaban6518
HydrochlorothiazideHydrochlorothiazide6120
FamotidineFamotidine5925
Pravastatin SodiumPravastatin Sodium5514
Duloxetine HclDuloxetine Hcl5412
Quetiapine FumarateQuetiapine Fumarate5211
SpironolactoneSpironolactone5018
JardianceEmpagliflozin4716
PregabalinPregabalin4214
Fluoxetine HclFluoxetine Hcl40suppressed
Alendronate SodiumAlendronate Sodium3915
EstradiolEstradiol3922
Sertraline HclSertraline Hcl39suppressed
Tamsulosin HclTamsulosin Hcl3715
Cyclobenzaprine HclCyclobenzaprine Hcl3213
Tramadol HclTramadol Hcl31suppressed
MounjaroTirzepatide30suppressed
Azelastine HclAzelastine Hcl29suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2819
MirtazapineMirtazapine28suppressed
NystatinNystatin28suppressed
Oxycodone HclOxycodone Hcl27suppressed
Escitalopram OxalateEscitalopram Oxalate26suppressed
Montelukast SodiumMontelukast Sodium2411
EszopicloneEszopiclone22suppressed
HydrocortisoneHydrocortisone21suppressed
LidocaineLidocaine21suppressed
Metformin HclMetformin Hcl21suppressed
Diclofenac SodiumDiclofenac Sodium20suppressed
Donepezil HclDonepezil Hcl20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
LovastatinLovastatin20suppressed
CarvedilolCarvedilol19suppressed
AllopurinolAllopurinol18suppressed
AtenololAtenolol18suppressed
Clindamycin PhosphateClindamycin Phosphate18suppressed
Metoprolol TartrateMetoprolol Tartrate17suppressed
MupirocinMupirocin1715
ValacyclovirValacyclovir Hcl17suppressed
LactuloseLactulose16suppressed
LoperamideLoperamide Hcl16suppressed
Memantine HclMemantine Hcl16suppressed
PrednisonePrednisone16suppressed
AcyclovirAcyclovir15suppressed
Bupropion XlBupropion Hcl1511
LorazepamLorazepam15suppressed
ClopidogrelClopidogrel Bisulfate14suppressed
Divalproex SodiumDivalproex Sodium14suppressed
Glipizide ErGlipizide14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Midodrine HclMidodrine Hcl14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1411
Citalopram HbrCitalopram Hydrobromide13suppressed
MethocarbamolMethocarbamol13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
Ondansetron OdtOndansetron13suppressed
Ropinirole HclRopinirole Hcl13suppressed
TopiramateTopiramate13suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12suppressed
CelecoxibCelecoxib12suppressed
FinasterideFinasteride12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
RivastigmineRivastigmine Tartrate12suppressed
CephalexinCephalexin11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
LatanoprostLatanoprost11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed

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