Healthcare provider profile · identity verified

Daniel J Dionne, MD

Internal Medicine · SPOKANE, WA · NPI 1386693307

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 Calcium499133
Pravastatin SodiumPravastatin Sodium491125
OmeprazoleOmeprazole453133
Losartan PotassiumLosartan Potassium451123
Amlodipine BesylateAmlodipine Besylate448119
Levothyroxine SodiumLevothyroxine Sodium39094
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen23340
Rosuvastatin CalciumRosuvastatin Calcium21962
LisinoprilLisinopril21660
HydrochlorothiazideHydrochlorothiazide19952
Trazodone HclTrazodone Hcl19447
Tamsulosin HclTamsulosin Hcl18850
GabapentinGabapentin17149
Duloxetine HclDuloxetine Hcl16737
Pantoprazole SodiumPantoprazole Sodium14536
Metoprolol SuccinateMetoprolol Succinate13038
AllopurinolAllopurinol12434
Sertraline HclSertraline Hcl11731
Potassium ChloridePotassium Chloride11235
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid10529
Alendronate SodiumAlendronate Sodium9930
FamotidineFamotidine9827
Escitalopram OxalateEscitalopram Oxalate9522
EliquisApixaban9426
Metoprolol TartrateMetoprolol Tartrate9425
Metformin HclMetformin Hcl9327
Zolpidem TartrateZolpidem Tartrate8834
SimvastatinSimvastatin8222
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7722
Doxazosin MesylateDoxazosin Mesylate7118
Morphine Sulfate ErMorphine Sulfate69suppressed
ClopidogrelClopidogrel Bisulfate6815
Fluoxetine HclFluoxetine Hcl6616
LovastatinLovastatin6517
EstradiolEstradiol6420
SpironolactoneSpironolactone6322
MirtazapineMirtazapine6214
CelecoxibCelecoxib6015
Tramadol HclTramadol Hcl5918
LorazepamLorazepam5519
Amitriptyline HclAmitriptyline Hcl54suppressed
OzempicSemaglutide52suppressed
Albuterol Sulfate HfaAlbuterol Sulfate5127
XareltoRivaroxaban50suppressed
SynthroidLevothyroxine Sodium4917
Montelukast SodiumMontelukast Sodium4818
Buspirone HclBuspirone Hcl4612
Ondansetron OdtOndansetron4411
Oxycodone HclOxycodone Hcl44suppressed
Tizanidine HclTizanidine Hcl4316
EzetimibeEzetimibe4213
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4133
PrednisonePrednisone4134
FurosemideFurosemide3816
Citalopram HbrCitalopram Hydrobromide37suppressed
Donepezil HclDonepezil Hcl37suppressed
Memantine HclMemantine Hcl36suppressed
Metformin Hcl ErMetformin Hcl3611
AlprazolamAlprazolam35suppressed
ClonazepamClonazepam35suppressed
Fluticasone PropionateFluticasone Propionate3512
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3529
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide32suppressed
MethocarbamolMethocarbamol3213
JanuviaSitagliptin Phosphate31suppressed
Ropinirole HclRopinirole Hcl31suppressed
ValacyclovirValacyclovir Hcl3013
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
AtenololAtenolol27suppressed
Enalapril MaleateEnalapril Maleate27suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol27suppressed
CarvedilolCarvedilol26suppressed
SucralfateSucralfate26suppressed
TelmisartanTelmisartan26suppressed
FinasterideFinasteride24suppressed
NitroglycerinNitroglycerin2417
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen24suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2416
Bupropion Hcl SrBupropion Hcl23suppressed
AcyclovirAcyclovir21suppressed
AzithromycinAzithromycin2018
Cyclobenzaprine HclCyclobenzaprine Hcl20suppressed
JardianceEmpagliflozin20suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Bupropion XlBupropion Hcl18suppressed
NaproxenNaproxen18suppressed
Testosterone CypionateTestosterone Cypionate18suppressed
Hydralazine HclHydralazine Hcl17suppressed
Methadone HclMethadone Hcl17suppressed
TopiramateTopiramate16suppressed
Bupropion HclBupropion Hcl15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
NystatinNystatin15suppressed
Pioglitazone HclPioglitazone Hcl15suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Doxepin HclDoxepin Hcl14suppressed
LansoprazoleLansoprazole14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
MyrbetriqMirabegron13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1311
TestosteroneTestosterone13suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
Divalproex SodiumDivalproex Sodium12suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide12suppressed
MupirocinMupirocin12suppressed
Propranolol HclPropranolol Hcl12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
CalcitriolCalcitriol11suppressed
DiazepamDiazepam11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
EpinephrineEpinephrine11suppressed
FentanylFentanyl11suppressed
GemfibrozilGemfibrozil11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
TrulicityDulaglutide11suppressed

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