Healthcare provider profile · identity verified

Meryann Corzo, MD

Allopathic & Osteopathic Physicians|Family Medicine · LEAGUE CITY, TX · NPI 1720498124

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 Meryann Corzo, MD received $16.47 in general payments during 2025 across 1 reported records.

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

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$16.47

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 $16.47100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$16.471

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

Reported productTypeReported companyRelated amount*RecordsYear
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $16.47 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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 Calcium28995
Rosuvastatin CalciumRosuvastatin Calcium23371
Levothyroxine SodiumLevothyroxine Sodium19657
Amlodipine BesylateAmlodipine Besylate19461
Losartan PotassiumLosartan Potassium15645
LisinoprilLisinopril15353
GabapentinGabapentin14847
HydrochlorothiazideHydrochlorothiazide10238
Metformin Hcl ErMetformin Hcl9230
Fluticasone PropionateFluticasone Propionate9046
Metoprolol SuccinateMetoprolol Succinate8933
Metformin HclMetformin Hcl8728
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide8224
Pantoprazole SodiumPantoprazole Sodium7431
Metoprolol TartrateMetoprolol Tartrate7122
MirtazapineMirtazapine7028
Tamsulosin HclTamsulosin Hcl6724
FurosemideFurosemide6528
SimvastatinSimvastatin6319
Sertraline HclSertraline Hcl5826
MounjaroTirzepatide5712
FamotidineFamotidine5620
JardianceEmpagliflozin5420
Pioglitazone HclPioglitazone Hcl5319
Albuterol Sulfate HfaAlbuterol Sulfate4819
CarvedilolCarvedilol4816
EliquisApixaban4616
OmeprazoleOmeprazole4618
Duloxetine HclDuloxetine Hcl4417
OzempicSemaglutide4313
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4115
EzetimibeEzetimibe3414
MeloxicamMeloxicam3425
Glipizide ErGlipizide3314
Citalopram HbrCitalopram Hydrobromide31suppressed
Escitalopram OxalateEscitalopram Oxalate28suppressed
Trazodone HclTrazodone Hcl2814
AllopurinolAllopurinol27suppressed
ClopidogrelClopidogrel Bisulfate27suppressed
Alendronate SodiumAlendronate Sodium25suppressed
Buspirone HclBuspirone Hcl25suppressed
GlipizideGlipizide23suppressed
TrulicityDulaglutide22suppressed
Bupropion XlBupropion Hcl21suppressed
JanuviaSitagliptin Phosphate21suppressed
MethylprednisoloneMethylprednisolone2119
AzithromycinAzithromycin1917
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride19suppressed
KetoconazoleKetoconazole1811
NaproxenNaproxen1818
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters18suppressed
Pravastatin SodiumPravastatin Sodium18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro17suppressed
MethocarbamolMethocarbamol17suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1716
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
PregabalinPregabalin16suppressed
Diclofenac SodiumDiclofenac Sodium1511
Donepezil HclDonepezil Hcl15suppressed
Doxycycline HyclateDoxycycline Hyclate1514
AtenololAtenolol14suppressed
Propranolol HclPropranolol Hcl13suppressed
Ranolazine ErRanolazine13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Levemir FlexpenInsulin Detemir12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
Azelastine HclAzelastine Hcl11suppressed
HydrocortisoneHydrocortisone11suppressed
Meclizine HclMeclizine Hcl11suppressed
Montelukast SodiumMontelukast Sodium11suppressed
NitroglycerinNitroglycerin11suppressed

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 $16.47 · 1 records Exact Sciences Corporation Cologuard Collection Kit
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