Healthcare provider profile · identity verified

Robert E Maslo

Family Practice · DES PLAINES, IL · NPI 1972892677

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 Calcium388118
Metformin HclMetformin Hcl17550
Amlodipine BesylateAmlodipine Besylate17453
Levothyroxine SodiumLevothyroxine Sodium17143
LisinoprilLisinopril16548
Losartan PotassiumLosartan Potassium16254
Rosuvastatin CalciumRosuvastatin Calcium10530
Metoprolol SuccinateMetoprolol Succinate10330
OmeprazoleOmeprazole9428
SimvastatinSimvastatin9429
HydrochlorothiazideHydrochlorothiazide9029
Metformin Hcl ErMetformin Hcl7821
OzempicSemaglutide7415
Pantoprazole SodiumPantoprazole Sodium7021
MounjaroTirzepatide62suppressed
Tamsulosin HclTamsulosin Hcl6221
Escitalopram OxalateEscitalopram Oxalate5614
AtenololAtenolol5513
AllopurinolAllopurinol5415
AlprazolamAlprazolam5317
EliquisApixaban4816
Montelukast SodiumMontelukast Sodium4614
LorazepamLorazepam4312
Sertraline HclSertraline Hcl42suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4122
GabapentinGabapentin38suppressed
CarvedilolCarvedilol3612
FinasterideFinasteride33suppressed
Fluticasone PropionateFluticasone Propionate33suppressed
JardianceEmpagliflozin33suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide33suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide32suppressed
Metoprolol TartrateMetoprolol Tartrate3211
PrednisonePrednisone3226
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine30suppressed
Duloxetine HclDuloxetine Hcl30suppressed
FurosemideFurosemide3012
EzetimibeEzetimibe28suppressed
Warfarin SodiumWarfarin Sodium27suppressed
JanuviaSitagliptin Phosphate26suppressed
Glipizide ErGlipizide24suppressed
ClopidogrelClopidogrel Bisulfate23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
RybelsusSemaglutide22suppressed
Amitriptyline HclAmitriptyline Hcl21suppressed
Benazepril HclBenazepril Hcl21suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl21suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21suppressed
Tramadol HclTramadol Hcl20suppressed
AzithromycinAzithromycin1919
WegovySemaglutide19suppressed
Potassium ChloridePotassium Chloride18suppressed
LovastatinLovastatin17suppressed
SynthroidLevothyroxine Sodium17suppressed
Buspirone HclBuspirone Hcl16suppressed
Paroxetine HclParoxetine Hcl16suppressed
Arnuity ElliptaFluticasone Furoate15suppressed
ClonazepamClonazepam15suppressed
Terazosin HclTerazosin Hcl15suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
GlipizideGlipizide14suppressed
CelecoxibCelecoxib13suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
SpironolactoneSpironolactone13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
FamotidineFamotidine12suppressed
GlimepirideGlimepiride12suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
IrbesartanIrbesartan11suppressed
MeloxicamMeloxicam11suppressed
NaproxenNaproxen11suppressed
PrimidonePrimidone11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed

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