Healthcare provider profile · identity verified

Eric Flegel, DO

Allopathic & Osteopathic Physicians|Family Medicine · TULSA, OK · NPI 1346292976

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 Eric Flegel, DO received $67.66 in general payments during 2025 across 3 reported records.

Otsuka America Pharmaceutical, Inc. 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

$67.66

3 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
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $67.66100.0%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$67.663

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
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $67.66 3 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Levothyroxine SodiumLevothyroxine Sodium654101
Amlodipine BesylateAmlodipine Besylate570108
GabapentinGabapentin52186
Atorvastatin CalciumAtorvastatin Calcium517105
Pantoprazole SodiumPantoprazole Sodium48288
LisinoprilLisinopril41372
Donepezil HclDonepezil Hcl39476
Potassium ChloridePotassium Chloride35879
Trazodone HclTrazodone Hcl28966
Metoprolol TartrateMetoprolol Tartrate27656
Memantine HclMemantine Hcl26752
Losartan PotassiumLosartan Potassium26452
OmeprazoleOmeprazole25046
EliquisApixaban24452
FurosemideFurosemide23359
Sertraline HclSertraline Hcl23349
Escitalopram OxalateEscitalopram Oxalate23158
HydrochlorothiazideHydrochlorothiazide22847
Rosuvastatin CalciumRosuvastatin Calcium21535
Tamsulosin HclTamsulosin Hcl20443
Quetiapine FumarateQuetiapine Fumarate20057
CarvedilolCarvedilol18340
MirtazapineMirtazapine18043
Tramadol HclTramadol Hcl16557
FamotidineFamotidine15929
Buspirone HclBuspirone Hcl15041
Metoprolol SuccinateMetoprolol Succinate14636
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst13395
ClopidogrelClopidogrel Bisulfate13227
Duloxetine HclDuloxetine Hcl13028
SpironolactoneSpironolactone12825
Fluticasone PropionateFluticasone Propionate12736
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12041
Pravastatin SodiumPravastatin Sodium11824
SimvastatinSimvastatin11723
Metformin HclMetformin Hcl11523
AlprazolamAlprazolam11447
GlipizideGlipizide9217
Alendronate SodiumAlendronate Sodium9116
BumetanideBumetanide9121
Diltiazem 24hr Er (Cd)Diltiazem Hcl8612
SucralfateSucralfate8616
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8121
Bupropion XlBupropion Hcl7722
Citalopram HbrCitalopram Hydrobromide7421
Montelukast SodiumMontelukast Sodium7416
AllopurinolAllopurinol7315
Ondansetron OdtOndansetron7350
LevetiracetamLevetiracetam7111
NystatinNystatin7134
TorsemideTorsemide6612
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim6551
XareltoRivaroxaban6517
MyrbetriqMirabegron64suppressed
Carbidopa-LevodopaCarbidopa/Levodopa6214
MeloxicamMeloxicam6218
Ropinirole HclRopinirole Hcl6113
LatanoprostLatanoprost6012
Metformin Hcl ErMetformin Hcl6013
AzithromycinAzithromycin5950
AripiprazoleAripiprazole56suppressed
Paroxetine HclParoxetine Hcl56suppressed
CephalexinCephalexin5332
Fluoxetine HclFluoxetine Hcl5313
CelecoxibCelecoxib51suppressed
Propranolol HclPropranolol Hcl5111
FinasterideFinasteride5011
LorazepamLorazepam5015
EstradiolEstradiol4914
EzetimibeEzetimibe49suppressed
Hydralazine HclHydralazine Hcl47suppressed
Ondansetron HclOndansetron Hcl4727
Oxybutynin ChlorideOxybutynin Chloride4713
Hydroxyzine HclHydroxyzine Hcl4518
OlanzapineOlanzapine4511
Albuterol Sulfate HfaAlbuterol Sulfate4327
Triamcinolone AcetonideTriamcinolone Acetonide4312
Isosorbide Mononitrate ErIsosorbide Mononitrate42suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3914
AtenololAtenolol38suppressed
CarbamazepineCarbamazepine38suppressed
Amiodarone HclAmiodarone Hcl37suppressed
Diclofenac SodiumDiclofenac Sodium3612
Divalproex SodiumDivalproex Sodium35suppressed
IrbesartanIrbesartan35suppressed
MupirocinMupirocin3517
RisperidoneRisperidone35suppressed
Ipratropium BromideIpratropium Bromide3414
LoperamideLoperamide Hcl3428
Pioglitazone HclPioglitazone Hcl34suppressed
PregabalinPregabalin3311
PrimidonePrimidone33suppressed
ClonazepamClonazepam32suppressed
Terbinafine HclTerbinafine Hcl31suppressed
Breo ElliptaFluticasone/Vilanterol30suppressed
GlimepirideGlimepiride30suppressed
PaxlovidNirmatrelvir/Ritonavir2929
Tizanidine HclTizanidine Hcl29suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid29suppressed
Warfarin SodiumWarfarin Sodium29suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc28suppressed
BaclofenBaclofen28suppressed
ValsartanValsartan28suppressed
Bupropion Hcl SrBupropion Hcl27suppressed
Ciprofloxacin HclCiprofloxacin Hcl2520
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
NystopNystatin2511
Trelegy ElliptaFluticasone/Umeclidin/Vilanter25suppressed
Ventolin HfaAlbuterol Sulfate25suppressed
Venlafaxine HclVenlafaxine Hcl24suppressed
Benazepril HclBenazepril Hcl23suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine23suppressed
JanuviaSitagliptin Phosphate23suppressed
Midodrine HclMidodrine Hcl23suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic23suppressed
Enalapril MaleateEnalapril Maleate22suppressed
FenofibrateFenofibrate Nanocrystallized22suppressed
LactuloseLactulose22suppressed
NitroglycerinNitroglycerin2215
Zolpidem TartrateZolpidem Tartrate22suppressed
Azelastine HclAzelastine Hcl21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
MethylprednisoloneMethylprednisolone2119
PerphenazinePerphenazine21suppressed
Clonidine HclClonidine Hcl20suppressed
Dicyclomine HclDicyclomine Hcl20suppressed
Tolterodine Tartrate ErTolterodine Tartrate20suppressed
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
Brimonidine TartrateBrimonidine Tartrate19suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic19suppressed
CimetidineCimetidine19suppressed
Diltiazem HclDiltiazem Hcl19suppressed
FluconazoleFluconazole1916
Glipizide ErGlipizide19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
TemazepamTemazepam19suppressed
AmantadineAmantadine Hcl18suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa17suppressed
FenofibrateFenofibrate17suppressed
Ranolazine ErRanolazine17suppressed
TelmisartanTelmisartan17suppressed
Flecainide AcetateFlecainide Acetate16suppressed
GemtesaVibegron16suppressed
LovastatinLovastatin16suppressed
Meclizine HclMeclizine Hcl16suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Quetiapine Fumarate ErQuetiapine Fumarate16suppressed
RivastigmineRivastigmine Tartrate16suppressed
Timolol MaleateTimolol Maleate16suppressed
Trospium ChlorideTrospium Chloride16suppressed
AcyclovirAcyclovir14suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
MethotrexateMethotrexate Sodium14suppressed
MetolazoneMetolazone14suppressed
Promethazine HclPromethazine Hcl14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
ClonidineClonidine13suppressed
Cyproheptadine HclCyproheptadine Hcl13suppressed
Divalproex Sodium ErDivalproex Sodium13suppressed
Fludrocortisone AcetateFludrocortisone Acetate13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
Megestrol AcetateMegestrol Acetate13suppressed
Novolog FlexpenInsulin Aspart13suppressed
Raloxifene HclRaloxifene Hcl13suppressed
RestasisCyclosporine13suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid13suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
EntrestoSacubitril/Valsartan12suppressed
EnuloseLactulose12suppressed
HydrocortisoneHydrocortisone12suppressed
Klor-Con 8Potassium Chloride12suppressed
PrednisonePrednisone12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
RamelteonRamelteon12suppressed
TrandolaprilTrandolapril12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Bupropion HclBupropion Hcl11suppressed
ChlorzoxazoneChlorzoxazone11suppressed
Incruse ElliptaUmeclidinium Bromide11suppressed
Memantine Hcl ErMemantine Hcl11suppressed
Methenamine HippurateMethenamine Hippurate11suppressed
OfloxacinOfloxacin11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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 $67.66 · 3 records Otsuka America Pharmaceutical, Inc. REXULTI
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