Healthcare provider profile · identity verified

Mark H Galera, NP

Nurse Practitioner · GURNEE, IL · NPI 1144811779

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
Amlodipine BesylateAmlodipine Besylate25625
Atorvastatin CalciumAtorvastatin Calcium25228
Sertraline HclSertraline Hcl20321
MirtazapineMirtazapine17624
Levothyroxine SodiumLevothyroxine Sodium17323
Quetiapine FumarateQuetiapine Fumarate15016
Pantoprazole SodiumPantoprazole Sodium11613
Losartan PotassiumLosartan Potassium11014
LisinoprilLisinopril10512
Tamsulosin HclTamsulosin Hcl10311
GabapentinGabapentin9513
Metoprolol SuccinateMetoprolol Succinate9518
Duloxetine HclDuloxetine Hcl9417
Memantine HclMemantine Hcl89suppressed
Donepezil HclDonepezil Hcl83suppressed
Metoprolol TartrateMetoprolol Tartrate82suppressed
CelecoxibCelecoxib8113
FurosemideFurosemide8116
EliquisApixaban74suppressed
Escitalopram OxalateEscitalopram Oxalate62suppressed
Rosuvastatin CalciumRosuvastatin Calcium54suppressed
Trazodone HclTrazodone Hcl53suppressed
SpironolactoneSpironolactone52suppressed
MethimazoleMethimazole38suppressed
Citalopram HbrCitalopram Hydrobromide37suppressed
Potassium ChloridePotassium Chloride37suppressed
LatanoprostLatanoprost36suppressed
Oxybutynin Chloride ErOxybutynin Chloride36suppressed
MyrbetriqMirabegron35suppressed
Buspirone HclBuspirone Hcl34suppressed
RisperidoneRisperidone33suppressed
CarvedilolCarvedilol31suppressed
Nebivolol HclNebivolol Hcl30suppressed
CreonLipase/Protease/Amylase29suppressed
FamotidineFamotidine29suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
BumetanideBumetanide27suppressed
Divalproex Sodium ErDivalproex Sodium27suppressed
Bupropion Hcl SrBupropion Hcl26suppressed
Fluoxetine HclFluoxetine Hcl26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
Raloxifene HclRaloxifene Hcl26suppressed
Carbidopa-LevodopaCarbidopa/Levodopa25suppressed
Bupropion XlBupropion Hcl24suppressed
OmeprazoleOmeprazole24suppressed
Vitamin D2Ergocalciferol (Vitamin D2)24suppressed
Klor-Con M20Potassium Chloride23suppressed
AlprazolamAlprazolam21suppressed
Amiodarone HclAmiodarone Hcl20suppressed
Enalapril MaleateEnalapril Maleate20suppressed
PrednisonePrednisone19suppressed
HydrochlorothiazideHydrochlorothiazide18suppressed
JardianceEmpagliflozin16suppressed
Divalproex SodiumDivalproex Sodium15suppressed
SimvastatinSimvastatin15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
Metformin HclMetformin Hcl14suppressed
OxcarbazepineOxcarbazepine14suppressed
RivastigmineRivastigmine Tartrate14suppressed
Bupropion HclBupropion Hcl13suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
DutasterideDutasteride12suppressed
GlipizideGlipizide12suppressed
IrbesartanIrbesartan12suppressed
NystopNystatin12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
XareltoRivaroxaban12suppressed
Benazepril HclBenazepril Hcl11suppressed
ClonazepamClonazepam11suppressed
EntacaponeEntacapone11suppressed
FinasterideFinasteride11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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