Healthcare provider profile · identity verified

Michael Joseph Gutierrez, MD

Internal Medicine · AUSTIN, TX · NPI 1174810048

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 Calcium39873
GabapentinGabapentin32650
Amlodipine BesylateAmlodipine Besylate24446
EliquisApixaban21428
Divalproex SodiumDivalproex Sodium19927
Levothyroxine SodiumLevothyroxine Sodium18633
Potassium ChloridePotassium Chloride18034
Sertraline HclSertraline Hcl17830
Tamsulosin HclTamsulosin Hcl17833
FurosemideFurosemide16951
Donepezil HclDonepezil Hcl14321
CarvedilolCarvedilol13127
Pantoprazole SodiumPantoprazole Sodium13134
LisinoprilLisinopril12829
Metoprolol TartrateMetoprolol Tartrate12833
MyrbetriqMirabegron11713
LorazepamLorazepam11133
Trazodone HclTrazodone Hcl10428
LevetiracetamLevetiracetam9820
BaclofenBaclofen96suppressed
Duloxetine HclDuloxetine Hcl9519
Tramadol HclTramadol Hcl9426
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8928
Metformin HclMetformin Hcl8515
Losartan PotassiumLosartan Potassium8121
Fluticasone PropionateFluticasone Propionate7217
Memantine HclMemantine Hcl7213
MirtazapineMirtazapine6719
ClopidogrelClopidogrel Bisulfate6522
Rosuvastatin CalciumRosuvastatin Calcium6511
Citalopram HbrCitalopram Hydrobromide64suppressed
Escitalopram OxalateEscitalopram Oxalate5414
Hydralazine HclHydralazine Hcl5416
Metoprolol SuccinateMetoprolol Succinate5419
PregabalinPregabalin53suppressed
Montelukast SodiumMontelukast Sodium52suppressed
AllopurinolAllopurinol51suppressed
Oxybutynin ChlorideOxybutynin Chloride49suppressed
Alendronate SodiumAlendronate Sodium48suppressed
Lithium CarbonateLithium Carbonate46suppressed
LatanoprostLatanoprost4513
SimvastatinSimvastatin45suppressed
OlanzapineOlanzapine44suppressed
RisperidoneRisperidone44suppressed
Pravastatin SodiumPravastatin Sodium43suppressed
Quetiapine FumarateQuetiapine Fumarate4314
Divalproex Sodium ErDivalproex Sodium41suppressed
NystatinNystatin4120
Buspirone HclBuspirone Hcl40suppressed
TorsemideTorsemide40suppressed
Ondansetron HclOndansetron Hcl3832
Valproic AcidValproic Acid (As Sodium Salt)38suppressed
MethocarbamolMethocarbamol3714
Brimonidine TartrateBrimonidine Tartrate33suppressed
Clonidine HclClonidine Hcl3213
Quetiapine Fumarate ErQuetiapine Fumarate32suppressed
AtenololAtenolol31suppressed
Hydroxyzine HclHydroxyzine Hcl3113
SucralfateSucralfate31suppressed
Diclofenac SodiumDiclofenac Sodium3011
GlipizideGlipizide30suppressed
Benztropine MesylateBenztropine Mesylate29suppressed
FinasterideFinasteride29suppressed
Fluoxetine HclFluoxetine Hcl29suppressed
ClonazepamClonazepam28suppressed
Oxycodone HclOxycodone Hcl2818
XareltoRivaroxaban28suppressed
AlprazolamAlprazolam26suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2626
Oxybutynin Chloride ErOxybutynin Chloride26suppressed
SavellaMilnacipran Hcl26suppressed
Carbidopa-LevodopaCarbidopa/Levodopa25suppressed
Ciprofloxacin HclCiprofloxacin Hcl2518
EzetimibeEzetimibe25suppressed
LactuloseLactulose25suppressed
GemtesaVibegron24suppressed
Insulin Aspart FlexpenInsulin Aspart24suppressed
Pioglitazone HclPioglitazone Hcl24suppressed
TemazepamTemazepam24suppressed
TrulicityDulaglutide24suppressed
JanuviaSitagliptin Phosphate23suppressed
Timolol MaleateTimolol Maleate22suppressed
CyclosporineCyclosporine21suppressed
JardianceEmpagliflozin21suppressed
LokelmaSodium Zirconium Cyclosilicate21suppressed
SpironolactoneSpironolactone21suppressed
Amiodarone HclAmiodarone Hcl20suppressed
CephalexinCephalexin2017
Midodrine HclMidodrine Hcl20suppressed
Mirabegron ErMirabegron20suppressed
Nifedipine ErNifedipine20suppressed
Risperdal ConstaRisperidone Microspheres20suppressed
ValsartanValsartan20suppressed
TopiramateTopiramate19suppressed
Abilify MaintenaAripiprazole18suppressed
Azelastine HclAzelastine Hcl18suppressed
DiazepamDiazepam18suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate1817
LamotrigineLamotrigine18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen18suppressed
Albuterol Sulfate HfaAlbuterol Sulfate1715
CeftriaxoneCeftriaxone Sodium1712
LacosamideLacosamide17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1714
Triamcinolone AcetonideTriamcinolone Acetonide17suppressed
ZonisamideZonisamide17suppressed
Doxycycline HyclateDoxycycline Hyclate1614
Hydroxyzine PamoateHydroxyzine Pamoate16suppressed
RivastigmineRivastigmine16suppressed
Sevelamer HclSevelamer Hcl16suppressed
AmoxicillinAmoxicillin15suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr15suppressed
Bethanechol ChlorideBethanechol Chloride15suppressed
FamotidineFamotidine15suppressed
PrimidonePrimidone15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1512
VascepaIcosapent Ethyl15suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa14suppressed
Lidocaine HclLidocaine Hcl1413
NuedextaDextromethorphan Hbr/Quinidine14suppressed
OmeprazoleOmeprazole14suppressed
ZaleplonZaleplon14suppressed
ZenpepLipase/Protease/Amylase14suppressed
Ammonium LactateAmmonium Lactate13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Bupropion HclBupropion Hcl13suppressed
Glipizide ErGlipizide13suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn13suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Memantine Hcl ErMemantine Hcl12suppressed
Methadone HclMethadone Hcl12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Albuterol SulfateAlbuterol Sulfate11suppressed
Bupropion XlBupropion Hcl11suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl11suppressed
FenofibrateFenofibrate11suppressed
Guanfacine Hcl ErGuanfacine Hcl11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed
Nebivolol HclNebivolol Hcl11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
RivastigmineRivastigmine Tartrate11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Verapamil HclVerapamil 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