Healthcare provider profile · identity verified

Michael Dennis Haley, M.D.

Internal Medicine · RENO, NV · NPI 1225112550

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 Calcium493160
LisinoprilLisinopril431135
Rosuvastatin CalciumRosuvastatin Calcium393140
Levothyroxine SodiumLevothyroxine Sodium375119
Amlodipine BesylateAmlodipine Besylate324107
Losartan PotassiumLosartan Potassium307102
OmeprazoleOmeprazole288100
Tamsulosin HclTamsulosin Hcl19970
HydrochlorothiazideHydrochlorothiazide16757
LovastatinLovastatin16744
GabapentinGabapentin16551
Metformin HclMetformin Hcl14750
Metoprolol SuccinateMetoprolol Succinate14149
SimvastatinSimvastatin12141
Fluticasone PropionateFluticasone Propionate11545
Potassium ChloridePotassium Chloride10338
AllopurinolAllopurinol10130
FinasterideFinasteride9733
EliquisApixaban9029
Trazodone HclTrazodone Hcl8932
FurosemideFurosemide8833
Metoprolol TartrateMetoprolol Tartrate8230
AlprazolamAlprazolam7723
EzetimibeEzetimibe7124
CarvedilolCarvedilol6822
Albuterol Sulfate HfaAlbuterol Sulfate6439
Pantoprazole SodiumPantoprazole Sodium6221
Zolpidem TartrateZolpidem Tartrate6224
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6115
OzempicSemaglutide5511
Doxazosin MesylateDoxazosin Mesylate5417
Alendronate SodiumAlendronate Sodium5313
Citalopram HbrCitalopram Hydrobromide5316
JardianceEmpagliflozin4816
Montelukast SodiumMontelukast Sodium4621
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4514
Metformin Hcl ErMetformin Hcl4316
Testosterone CypionateTestosterone Cypionate42suppressed
Benazepril HclBenazepril Hcl4111
TemazepamTemazepam41suppressed
TrulicityDulaglutide40suppressed
SynthroidLevothyroxine Sodium3912
Tizanidine HclTizanidine Hcl3818
Sertraline HclSertraline Hcl3711
SpironolactoneSpironolactone3712
Tramadol HclTramadol Hcl3711
XareltoRivaroxaban3713
LorazepamLorazepam36suppressed
Pioglitazone HclPioglitazone Hcl3612
Pravastatin SodiumPravastatin Sodium3611
Duloxetine HclDuloxetine Hcl3311
ClopidogrelClopidogrel Bisulfate3212
GlimepirideGlimepiride31suppressed
MethylprednisoloneMethylprednisolone3021
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen30suppressed
DiazepamDiazepam29suppressed
Azelastine HclAzelastine Hcl28suppressed
FamotidineFamotidine2812
GlipizideGlipizide28suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter27suppressed
Amitriptyline HclAmitriptyline Hcl25suppressed
AzithromycinAzithromycin2414
Ventolin HfaAlbuterol Sulfate24suppressed
CelecoxibCelecoxib23suppressed
PrednisonePrednisone23suppressed
AcyclovirAcyclovir2211
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
Terazosin HclTerazosin Hcl22suppressed
Armour ThyroidThyroid,pork21suppressed
CephalexinCephalexin2111
EstradiolEstradiol21suppressed
AtenololAtenolol20suppressed
Doxycycline HyclateDoxycycline Hyclate2015
FenofibrateFenofibrate Nanocrystallized20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
ValacyclovirValacyclovir Hcl20suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril18suppressed
Buspirone HclBuspirone Hcl18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim18suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
LansoprazoleLansoprazole17suppressed
Enalapril MaleateEnalapril Maleate16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
RamiprilRamipril16suppressed
Wixela InhubFluticasone Propion/Salmeterol16suppressed
BaclofenBaclofen15suppressed
ColchicineColchicine15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium15suppressed
IbuprofenIbuprofen15suppressed
PaxlovidNirmatrelvir/Ritonavir1513
PregabalinPregabalin15suppressed
TelmisartanTelmisartan15suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
FenofibrateFenofibrate14suppressed
MounjaroTirzepatide14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
DescovyEmtricitabine/Tenofov Alafenam13suppressed
Donepezil HclDonepezil Hcl13suppressed
FenofibrateFenofibrate,micronized13suppressed
Meclizine HclMeclizine Hcl13suppressed
MirtazapineMirtazapine13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
Memantine HclMemantine Hcl12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
Paroxetine HclParoxetine Hcl12suppressed
ProgesteroneProgesterone, Micronized12suppressed
TriazolamTriazolam12suppressed
Bupropion HclBupropion Hcl11suppressed
Glipizide ErGlipizide11suppressed
Hydralazine HclHydralazine Hcl11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Novolog FlexpenInsulin Aspart11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
TestosteroneTestosterone11suppressed
TorsemideTorsemide11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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