Healthcare provider profile · identity verified

Keri Ann Benjamin, ARNP

Nurse Practitioner · HUMBOLDT, IA · NPI 1154685964

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 Besylate32779
OmeprazoleOmeprazole31871
Levothyroxine SodiumLevothyroxine Sodium31676
Losartan PotassiumLosartan Potassium31682
LisinoprilLisinopril25969
Metoprolol SuccinateMetoprolol Succinate24963
Atorvastatin CalciumAtorvastatin Calcium24767
Rosuvastatin CalciumRosuvastatin Calcium18853
OzempicSemaglutide18027
Pantoprazole SodiumPantoprazole Sodium13432
Potassium ChloridePotassium Chloride12435
SimvastatinSimvastatin11829
GabapentinGabapentin11629
Metformin Hcl ErMetformin Hcl11126
Oxybutynin Chloride ErOxybutynin Chloride10819
Albuterol Sulfate HfaAlbuterol Sulfate9542
Metformin HclMetformin Hcl9420
Escitalopram OxalateEscitalopram Oxalate8924
Glipizide ErGlipizide8921
PrednisonePrednisone8753
Tramadol HclTramadol Hcl8625
CarvedilolCarvedilol8421
Cyclobenzaprine HclCyclobenzaprine Hcl8427
Montelukast SodiumMontelukast Sodium8421
EliquisApixaban8113
AlprazolamAlprazolam7612
HydrochlorothiazideHydrochlorothiazide7420
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7421
Sertraline HclSertraline Hcl7117
Tresiba Flextouch U-200Insulin Degludec71suppressed
Tamsulosin HclTamsulosin Hcl6513
Warfarin SodiumWarfarin Sodium65suppressed
XareltoRivaroxaban64suppressed
MounjaroTirzepatide62suppressed
EzetimibeEzetimibe6117
FurosemideFurosemide6121
AllopurinolAllopurinol6012
Ropinirole HclRopinirole Hcl6011
Trazodone HclTrazodone Hcl6018
PregabalinPregabalin5812
Amitriptyline HclAmitriptyline Hcl5612
Diltiazem 24hr Er (Cd)Diltiazem Hcl56suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter56suppressed
FamotidineFamotidine5416
Buspirone HclBuspirone Hcl4912
MyrbetriqMirabegron48suppressed
Tresiba Flextouch U-100Insulin Degludec47suppressed
Alendronate SodiumAlendronate Sodium44suppressed
ClopidogrelClopidogrel Bisulfate4411
Fluoxetine HclFluoxetine Hcl44suppressed
Doxycycline HyclateDoxycycline Hyclate4235
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4039
Duloxetine HclDuloxetine Hcl40suppressed
TopiramateTopiramate40suppressed
Venlafaxine Hcl ErVenlafaxine Hcl40suppressed
FinasterideFinasteride38suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog38suppressed
Metoprolol TartrateMetoprolol Tartrate38suppressed
Bupropion XlBupropion Hcl36suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic35suppressed
Novolog FlexpenInsulin Aspart34suppressed
CephalexinCephalexin3227
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid32suppressed
Citalopram HbrCitalopram Hydrobromide31suppressed
Colestipol HclColestipol Hcl31suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf3030
Hydroxyzine HclHydroxyzine Hcl30suppressed
Zolpidem TartrateZolpidem Tartrate29suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2823
CelecoxibCelecoxib27suppressed
Fluticasone PropionateFluticasone Propionate27suppressed
Benazepril HclBenazepril Hcl24suppressed
Humalog Kwikpen U-100Insulin Lispro24suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide24suppressed
Propranolol Hcl ErPropranolol Hcl24suppressed
ChlorthalidoneChlorthalidone23suppressed
Diclofenac SodiumDiclofenac Sodium23suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2311
IrbesartanIrbesartan22suppressed
MirtazapineMirtazapine22suppressed
SynthroidLevothyroxine Sodium21suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
LorazepamLorazepam20suppressed
Amiodarone HclAmiodarone Hcl19suppressed
Nortriptyline HclNortriptyline Hcl19suppressed
FenofibrateFenofibrate17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl17suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate16suppressed
MethylprednisoloneMethylprednisolone1613
Oxycodone HclOxycodone Hcl16suppressed
OxycontinOxycodone Hcl16suppressed
SpironolactoneSpironolactone16suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
MeloxicamMeloxicam15suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
AmoxicillinAmoxicillin14suppressed
AzithromycinAzithromycin1412
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Ipratropium BromideIpratropium Bromide14suppressed
ValacyclovirValacyclovir Hcl14suppressed
AtenololAtenolol13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol13suppressed
Clobetasol PropionateClobetasol Propionate13suppressed
FluconazoleFluconazole13suppressed
CreonLipase/Protease/Amylase12suppressed
Diclofenac PotassiumDiclofenac Potassium12suppressed
DutasterideDutasteride12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
GlimepirideGlimepiride12suppressed
Ibandronate SodiumIbandronate Sodium12suppressed
Imipramine HclImipramine Hcl12suppressed
MupirocinMupirocin12suppressed
Prochlorperazine MaleateProchlorperazine Maleate12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
ZafirlukastZafirlukast12suppressed
ClonazepamClonazepam11suppressed
LevetiracetamLevetiracetam11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
Propranolol HclPropranolol 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
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