Healthcare provider profile · identity verified

Mark C Handelman, M.D.

Internal Medicine · LAS VEGAS, NV · NPI 1194798132

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 Calcium413116
Rosuvastatin CalciumRosuvastatin Calcium353104
Levothyroxine SodiumLevothyroxine Sodium29763
Amlodipine BesylateAmlodipine Besylate26077
Losartan PotassiumLosartan Potassium25774
Alendronate SodiumAlendronate Sodium12942
Metformin HclMetformin Hcl11935
EzetimibeEzetimibe11834
Metoprolol SuccinateMetoprolol Succinate11634
AlprazolamAlprazolam10335
Trazodone HclTrazodone Hcl10330
HydrochlorothiazideHydrochlorothiazide8325
Pantoprazole SodiumPantoprazole Sodium8331
OmeprazoleOmeprazole7624
MounjaroTirzepatide7211
LisinoprilLisinopril7121
FamotidineFamotidine6222
OzempicSemaglutide6214
Potassium ChloridePotassium Chloride6222
CarvedilolCarvedilol6016
Tamsulosin HclTamsulosin Hcl6020
Ipratropium BromideIpratropium Bromide5919
AllopurinolAllopurinol5514
PaxlovidNirmatrelvir/Ritonavir5454
SynthroidLevothyroxine Sodium53suppressed
Zolpidem TartrateZolpidem Tartrate5319
EliquisApixaban5014
GabapentinGabapentin4817
JardianceEmpagliflozin4813
SimvastatinSimvastatin4613
Escitalopram OxalateEscitalopram Oxalate4515
Duloxetine HclDuloxetine Hcl4311
Albuterol Sulfate HfaAlbuterol Sulfate4215
Alfuzosin Hcl ErAlfuzosin Hcl3713
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3711
Sertraline HclSertraline Hcl3715
Venlafaxine Hcl ErVenlafaxine Hcl3711
FarxigaDapagliflozin Propanediol35suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3424
AzithromycinAzithromycin3331
Olmesartan MedoxomilOlmesartan Medoxomil3311
Pravastatin SodiumPravastatin Sodium3212
Montelukast SodiumMontelukast Sodium31suppressed
Benazepril HclBenazepril Hcl30suppressed
Bupropion XlBupropion Hcl3011
Fluoxetine HclFluoxetine Hcl27suppressed
LorazepamLorazepam26suppressed
TemazepamTemazepam26suppressed
TrulicityDulaglutide26suppressed
ClonazepamClonazepam25suppressed
Fluticasone PropionateFluticasone Propionate24suppressed
Hydralazine HclHydralazine Hcl24suppressed
ValacyclovirValacyclovir Hcl2418
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen23suppressed
IrbesartanIrbesartan23suppressed
MyrbetriqMirabegron23suppressed
ProliaDenosumab2314
CelecoxibCelecoxib2213
Citalopram HbrCitalopram Hydrobromide22suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide21suppressed
PregabalinPregabalin21suppressed
RamiprilRamipril21suppressed
Tramadol HclTramadol Hcl21suppressed
Ondansetron OdtOndansetron2014
XareltoRivaroxaban20suppressed
Azelastine HclAzelastine Hcl1911
Donepezil HclDonepezil Hcl19suppressed
FurosemideFurosemide19suppressed
Terazosin HclTerazosin Hcl19suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
MeloxicamMeloxicam1812
Metoprolol TartrateMetoprolol Tartrate18suppressed
Metformin Hcl ErMetformin Hcl17suppressed
MirtazapineMirtazapine17suppressed
RybelsusSemaglutide16suppressed
DiazepamDiazepam15suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
TorsemideTorsemide15suppressed
ValsartanValsartan15suppressed
IbuprofenIbuprofen14suppressed
KerendiaFinerenone14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Dupixent SyringeDupilumab13suppressed
Ibandronate SodiumIbandronate Sodium13suppressed
LovastatinLovastatin13suppressed
Omnipod Dash Pods (Gen 4)Insulin Pump Cart,cont Inf,bt13suppressed
CefdinirCefdinir12suppressed
Clobetasol PropionateClobetasol Propionate12suppressed
EstradiolEstradiol12suppressed
FinasterideFinasteride12suppressed
Propranolol HclPropranolol Hcl12suppressed
RexultiBrexpiprazole12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
PrednisonePrednisone11suppressed

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