Healthcare provider profile · identity verified

Dulces Leon-Jauregui, MD

Family Practice · CHICAGO, IL · NPI 1013999481

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 Calcium489157
LisinoprilLisinopril409124
Metformin HclMetformin Hcl313100
Amlodipine BesylateAmlodipine Besylate27693
Rosuvastatin CalciumRosuvastatin Calcium22575
Levothyroxine SodiumLevothyroxine Sodium20564
Pantoprazole SodiumPantoprazole Sodium16961
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15227
Tramadol HclTramadol Hcl14140
Metoprolol SuccinateMetoprolol Succinate13638
HydrochlorothiazideHydrochlorothiazide13243
GabapentinGabapentin12843
Losartan PotassiumLosartan Potassium11337
SimvastatinSimvastatin10733
Alendronate SodiumAlendronate Sodium10440
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9837
FurosemideFurosemide9733
MeloxicamMeloxicam9541
CarvedilolCarvedilol9031
Diclofenac SodiumDiclofenac Sodium9040
Tamsulosin HclTamsulosin Hcl8233
Albuterol Sulfate HfaAlbuterol Sulfate8128
Metoprolol TartrateMetoprolol Tartrate8127
EliquisApixaban7117
AlprazolamAlprazolam6916
OzempicSemaglutide6917
Vitamin D2Ergocalciferol (Vitamin D2)6835
OmeprazoleOmeprazole6724
Montelukast SodiumMontelukast Sodium6625
LorazepamLorazepam6415
GlimepirideGlimepiride5922
AllopurinolAllopurinol5821
HydrocortisoneHydrocortisone5436
CelecoxibCelecoxib5323
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4714
Fluticasone PropionateFluticasone Propionate4517
Sertraline HclSertraline Hcl4414
JanuviaSitagliptin Phosphate4313
ClopidogrelClopidogrel Bisulfate4215
Enalapril MaleateEnalapril Maleate4111
Cyclobenzaprine HclCyclobenzaprine Hcl4014
GlipizideGlipizide4012
FamotidineFamotidine3811
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3723
TemazepamTemazepam3713
Duloxetine HclDuloxetine Hcl3614
Pioglitazone HclPioglitazone Hcl3614
Zolpidem TartrateZolpidem Tartrate3112
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril30suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3011
Metformin Hcl ErMetformin Hcl29suppressed
Olmesartan MedoxomilOlmesartan Medoxomil29suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide29suppressed
Sildenafil CitrateSildenafil Citrate29suppressed
Breo ElliptaFluticasone/Vilanterol27suppressed
Nifedipine ErNifedipine27suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
Meclizine HclMeclizine Hcl23suppressed
CarisoprodolCarisoprodol22suppressed
PrednisonePrednisone22suppressed
Donepezil HclDonepezil Hcl21suppressed
FenofibrateFenofibrate Nanocrystallized21suppressed
Ondansetron HclOndansetron Hcl21suppressed
AmoxicillinAmoxicillin1914
PregabalinPregabalin19suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
EzetimibeEzetimibe18suppressed
Propranolol HclPropranolol Hcl18suppressed
XareltoRivaroxaban18suppressed
Glipizide ErGlipizide17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Potassium ChloridePotassium Chloride17suppressed
ClonazepamClonazepam16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
HumalogInsulin Lispro16suppressed
KetoconazoleKetoconazole16suppressed
BaclofenBaclofen15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
LansoprazoleLansoprazole15suppressed
Glipizide-MetforminGlipizide/Metformin Hcl14suppressed
SpironolactoneSpironolactone14suppressed
ValsartanValsartan14suppressed
IbuprofenIbuprofen13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1312
Trazodone HclTrazodone Hcl13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
Ciprofloxacin HclCiprofloxacin Hcl1212
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
FinasterideFinasteride12suppressed
FluconazoleFluconazole12suppressed
Humalog Kwikpen U-100Insulin Lispro12suppressed
Ibandronate SodiumIbandronate Sodium12suppressed
NaproxenNaproxen12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
AtenololAtenolol11suppressed
Benazepril HclBenazepril Hcl11suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
DiazepamDiazepam11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
DuleraMometasone/Formoterol11suppressed
JanumetSitagliptin Phos/Metformin Hcl11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
TrulicityDulaglutide11suppressed
Venlafaxine Hcl ErVenlafaxine Hcl11suppressed

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