Healthcare provider profile · identity verified

Michael Flood, MD

Internal Medicine · ONEIDA, WI · NPI 1710079934

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
TrulicityDulaglutide28353
Atorvastatin CalciumAtorvastatin Calcium24354
OmeprazoleOmeprazole23047
JardianceEmpagliflozin20948
LisinoprilLisinopril18536
Levothyroxine SodiumLevothyroxine Sodium18040
OzempicSemaglutide16725
Albuterol Sulfate HfaAlbuterol Sulfate15940
GabapentinGabapentin14725
Metformin Hcl ErMetformin Hcl13931
Losartan PotassiumLosartan Potassium11326
Amlodipine BesylateAmlodipine Besylate11228
FurosemideFurosemide11224
Lantus SolostarInsulin Glargine,hum.Rec.Anlog10623
Rosuvastatin CalciumRosuvastatin Calcium10229
Metoprolol SuccinateMetoprolol Succinate9823
Pantoprazole SodiumPantoprazole Sodium9018
Escitalopram OxalateEscitalopram Oxalate7819
Fluticasone PropionateFluticasone Propionate7429
SimvastatinSimvastatin7214
HydrochlorothiazideHydrochlorothiazide7116
Montelukast SodiumMontelukast Sodium6913
ClopidogrelClopidogrel Bisulfate6817
Trazodone HclTrazodone Hcl6815
Metformin HclMetformin Hcl6715
Unifine PentipsPen Needle, Diabetic6720
Olmesartan MedoxomilOlmesartan Medoxomil6419
Spiriva HandihalerTiotropium Bromide6212
Pravastatin SodiumPravastatin Sodium6114
CelecoxibCelecoxib6012
JanumetSitagliptin Phos/Metformin Hcl6015
PregabalinPregabalin60suppressed
AtenololAtenolol56suppressed
Amitriptyline HclAmitriptyline Hcl5511
LoperamideLoperamide Hcl5513
Duloxetine HclDuloxetine Hcl53suppressed
NaproxenNaproxen5115
CarvedilolCarvedilol50suppressed
Tamsulosin HclTamsulosin Hcl4711
Citalopram HbrCitalopram Hydrobromide45suppressed
EliquisApixaban45suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol43suppressed
Janumet XrSitagliptin Phos/Metformin Hcl4311
Potassium ChloridePotassium Chloride4311
MeloxicamMeloxicam40suppressed
Sertraline HclSertraline Hcl3911
Humalog Kwikpen U-100Insulin Lispro38suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl38suppressed
XareltoRivaroxaban38suppressed
EzetimibeEzetimibe36suppressed
FamotidineFamotidine35suppressed
Diltiazem 24hr ErDiltiazem Hcl34suppressed
PrednisonePrednisone3113
LidocaineLidocaine2914
Cyclobenzaprine HclCyclobenzaprine Hcl28suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium28suppressed
Sumatriptan SuccinateSumatriptan Succinate28suppressed
CimetidineCimetidine27suppressed
Combivent RespimatIpratropium/Albuterol Sulfate27suppressed
FluconazoleFluconazole27suppressed
AllopurinolAllopurinol26suppressed
Advair HfaFluticasone Propion/Salmeterol25suppressed
LamotrigineLamotrigine25suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
JanuviaSitagliptin Phosphate24suppressed
Paroxetine HclParoxetine Hcl23suppressed
Tramadol HclTramadol Hcl22suppressed
Triamcinolone AcetonideTriamcinolone Acetonide22suppressed
Bupropion XlBupropion Hcl21suppressed
SymbicortBudesonide/Formoterol Fumarate21suppressed
Warfarin SodiumWarfarin Sodium21suppressed
MounjaroTirzepatide20suppressed
MyrbetriqMirabegron20suppressed
Ventolin HfaAlbuterol Sulfate20suppressed
AmoxicillinAmoxicillin19suppressed
Terazosin HclTerazosin Hcl19suppressed
Diclofenac SodiumDiclofenac Sodium18suppressed
KetoconazoleKetoconazole18suppressed
MirtazapineMirtazapine18suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1817
IbuprofenIbuprofen17suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
IrbesartanIrbesartan16suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid16suppressed
BaclofenBaclofen15suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
CephalexinCephalexin15suppressed
ClonazepamClonazepam15suppressed
LansoprazoleLansoprazole15suppressed
Nifedipine ErNifedipine15suppressed
Venlafaxine Hcl ErVenlafaxine Hcl15suppressed
ColchicineColchicine14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
RybelsusSemaglutide14suppressed
Advair DiskusFluticasone Propion/Salmeterol13suppressed
EtodolacEtodolac13suppressed
FarxigaDapagliflozin Propanediol13suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
PermethrinPermethrin13suppressed
TradjentaLinagliptin13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Clonidine HclClonidine Hcl12suppressed
HydrocortisoneHydrocortisone12suppressed
IvermectinIvermectin12suppressed
Ondansetron OdtOndansetron12suppressed
TegretolCarbamazepine12suppressed
InvokanaCanagliflozin11suppressed
LatanoprostLatanoprost11suppressed
LorazepamLorazepam11suppressed
Pilocarpine HclPilocarpine Hcl11suppressed
RamiprilRamipril11suppressed

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