Healthcare provider profile · identity verified

Efrain Sueldo, MD

Allopathic & Osteopathic Physicians|Internal Medicine · EAU CLAIRE, WI · NPI 1750389995

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 Efrain Sueldo, MD received $94.64 in general payments during 2025 across 1 reported records.

Amgen 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

$94.64

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
Amgen Inc. Unresolved — no canonical attribution shown $94.64100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$94.641

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $94.64 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.

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
Atorvastatin CalciumAtorvastatin Calcium497130
Levothyroxine SodiumLevothyroxine Sodium38990
Amlodipine BesylateAmlodipine Besylate29390
OmeprazoleOmeprazole24464
Metoprolol SuccinateMetoprolol Succinate19858
LisinoprilLisinopril18351
Rosuvastatin CalciumRosuvastatin Calcium17748
Losartan PotassiumLosartan Potassium16555
GabapentinGabapentin15737
GlimepirideGlimepiride15642
Warfarin SodiumWarfarin Sodium15535
Metformin Hcl ErMetformin Hcl14541
FurosemideFurosemide14336
Tamsulosin HclTamsulosin Hcl12435
Albuterol Sulfate HfaAlbuterol Sulfate12351
Potassium ChloridePotassium Chloride11925
Pantoprazole SodiumPantoprazole Sodium10230
Duloxetine HclDuloxetine Hcl9121
AllopurinolAllopurinol8822
SimvastatinSimvastatin8723
Metoprolol TartrateMetoprolol Tartrate8627
Trazodone HclTrazodone Hcl8122
EliquisApixaban7918
Metformin HclMetformin Hcl7821
Alendronate SodiumAlendronate Sodium7017
TrulicityDulaglutide6712
ClopidogrelClopidogrel Bisulfate6421
JardianceEmpagliflozin61suppressed
Montelukast SodiumMontelukast Sodium61suppressed
Pravastatin SodiumPravastatin Sodium6016
Cyclobenzaprine HclCyclobenzaprine Hcl5620
Escitalopram OxalateEscitalopram Oxalate5318
HydrochlorothiazideHydrochlorothiazide5119
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5017
AtenololAtenolol4816
CarvedilolCarvedilol4816
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4714
FamotidineFamotidine4613
FinasterideFinasteride45suppressed
Buspirone HclBuspirone Hcl44suppressed
OzempicSemaglutide44suppressed
Tramadol HclTramadol Hcl4315
FenofibrateFenofibrate39suppressed
FenofibrateFenofibrate Nanocrystallized39suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3917
LevofloxacinLevofloxacin3936
XareltoRivaroxaban38suppressed
EzetimibeEzetimibe3712
Fluoxetine HclFluoxetine Hcl3713
Fluticasone PropionateFluticasone Propionate3717
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3632
Sertraline HclSertraline Hcl33suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog32suppressed
MirtazapineMirtazapine32suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid31suppressed
SpironolactoneSpironolactone30suppressed
Ventolin HfaAlbuterol Sulfate3014
Pramipexole DihydrochloridePramipexole Di-Hcl27suppressed
SymbicortBudesonide/Formoterol Fumarate27suppressed
Zolpidem TartrateZolpidem Tartrate27suppressed
LovastatinLovastatin26suppressed
Breo ElliptaFluticasone/Vilanterol25suppressed
Donepezil HclDonepezil Hcl25suppressed
Semglee (Yfgn) PenInsulin Glargine-Yfgn25suppressed
Spiriva HandihalerTiotropium Bromide25suppressed
Bupropion Hcl SrBupropion Hcl24suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
Oxybutynin ChlorideOxybutynin Chloride23suppressed
Chlorpromazine HclChlorpromazine Hcl22suppressed
Diclofenac SodiumDiclofenac Sodium22suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
Morphine Sulfate ErMorphine Sulfate22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl21suppressed
TorsemideTorsemide20suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1919
Citalopram HbrCitalopram Hydrobromide19suppressed
FarxigaDapagliflozin Propanediol19suppressed
SynthroidLevothyroxine Sodium19suppressed
TestosteroneTestosterone19suppressed
PrednisonePrednisone18suppressed
Bupropion XlBupropion Hcl17suppressed
JanuviaSitagliptin Phosphate17suppressed
MeloxicamMeloxicam17suppressed
NitroglycerinNitroglycerin1714
Paroxetine HclParoxetine Hcl17suppressed
Amiodarone HclAmiodarone Hcl16suppressed
AmoxicillinAmoxicillin1612
Carbidopa-LevodopaCarbidopa/Levodopa16suppressed
KetoconazoleKetoconazole16suppressed
Oxycodone HclOxycodone Hcl1613
CephalexinCephalexin1514
Spiriva RespimatTiotropium Bromide15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Memantine HclMemantine Hcl14suppressed
PrimidonePrimidone14suppressed
Ropinirole HclRopinirole Hcl14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
MethylprednisoloneMethylprednisolone1313
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Clonidine HclClonidine Hcl12suppressed
LevetiracetamLevetiracetam12suppressed
Ondansetron OdtOndansetron12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
BrilintaTicagrelor11suppressed
Divalproex Sodium ErDivalproex Sodium11suppressed
HaloperidolHaloperidol11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed

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 $94.64 · 1 records Amgen Inc. REPATHA
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