Healthcare provider profile · identity verified

Gilberto Sustache, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · MARLBOROUGH, MA · NPI 1205898509

Profile state: payments and partd 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

CMS Open Payments records show Gilberto Sustache, M.D. received $24.23 in general payments during 2025 across 1 reported records.

Exact Sciences Corporation accounted for 100.0% of that reported general-payment amount.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$24.23

1 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Exact Sciences Corporation Unresolved — no canonical attribution shown $24.23100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$24.231

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium315128
Losartan PotassiumLosartan Potassium20171
Amlodipine BesylateAmlodipine Besylate18969
LisinoprilLisinopril16854
Levothyroxine SodiumLevothyroxine Sodium16554
OmeprazoleOmeprazole15950
GabapentinGabapentin12944
Rosuvastatin CalciumRosuvastatin Calcium11943
Metoprolol SuccinateMetoprolol Succinate10942
Fluticasone PropionateFluticasone Propionate10448
MeloxicamMeloxicam8833
Tamsulosin HclTamsulosin Hcl8425
Albuterol Sulfate HfaAlbuterol Sulfate8045
Metformin HclMetformin Hcl7328
Pravastatin SodiumPravastatin Sodium7227
FamotidineFamotidine5921
Diclofenac SodiumDiclofenac Sodium5829
SimvastatinSimvastatin5718
FurosemideFurosemide5524
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen5412
PrednisonePrednisone5144
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen50suppressed
LorazepamLorazepam5016
Metformin Hcl ErMetformin Hcl4915
IbuprofenIbuprofen4718
HydrochlorothiazideHydrochlorothiazide4621
Duloxetine HclDuloxetine Hcl4312
Metoprolol TartrateMetoprolol Tartrate4112
Glipizide ErGlipizide3911
EliquisApixaban3812
OzempicSemaglutide37suppressed
Escitalopram OxalateEscitalopram Oxalate3515
Pantoprazole SodiumPantoprazole Sodium3417
PregabalinPregabalin34suppressed
Bupropion XlBupropion Hcl3314
Zolpidem TartrateZolpidem Tartrate33suppressed
Montelukast SodiumMontelukast Sodium3214
Triamcinolone AcetonideTriamcinolone Acetonide3122
Alendronate SodiumAlendronate Sodium30suppressed
Meclizine HclMeclizine Hcl3011
AlprazolamAlprazolam29suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2911
JardianceEmpagliflozin2811
Ropinirole HclRopinirole Hcl28suppressed
AllopurinolAllopurinol27suppressed
Buspirone HclBuspirone Hcl2718
Ondansetron OdtOndansetron27suppressed
Oxycodone HclOxycodone Hcl27suppressed
Azelastine HclAzelastine Hcl2616
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2618
Trazodone HclTrazodone Hcl2611
NaproxenNaproxen25suppressed
AzithromycinAzithromycin2423
ClonazepamClonazepam24suppressed
EzetimibeEzetimibe2412
Bupropion Hcl SrBupropion Hcl23suppressed
Sertraline HclSertraline Hcl2311
SucralfateSucralfate2313
Tramadol HclTramadol Hcl23suppressed
Potassium ChloridePotassium Chloride22suppressed
AtenololAtenolol20suppressed
Citalopram HbrCitalopram Hydrobromide20suppressed
Donepezil HclDonepezil Hcl20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1918
CarvedilolCarvedilol19suppressed
LactuloseLactulose19suppressed
Quetiapine FumarateQuetiapine Fumarate19suppressed
GlipizideGlipizide18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1814
NystatinNystatin18suppressed
FinasterideFinasteride17suppressed
Ipratropium BromideIpratropium Bromide17suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Divalproex SodiumDivalproex Sodium15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
Tizanidine HclTizanidine Hcl15suppressed
BaclofenBaclofen14suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
JanuviaSitagliptin Phosphate14suppressed
KetoconazoleKetoconazole14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
DiazepamDiazepam12suppressed
Pulmicort FlexhalerBudesonide12suppressed
FenofibrateFenofibrate11suppressed
LevetiracetamLevetiracetam11suppressed
LovastatinLovastatin11suppressed
Nifedipine ErNifedipine11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed

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 $24.23 · 1 records Exact Sciences Corporation
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