Healthcare provider profile · identity verified

Sean Nonnemaker, D.O

Allopathic & Osteopathic Physicians|Internal Medicine · BRADENTON, FL · NPI 1245573609

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 Sean Nonnemaker, D.O received $288.71 in general payments during 2025 across 10 reported records.

Abbott Laboratories accounted for 37.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Jardiance by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 177 claims for Eliquis by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$288.71

10 reported records · 8 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
Abbott Laboratories Unresolved — no canonical attribution shown $109.3737.9%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $54.3218.8%22025
PFIZER INC. Unresolved — no canonical attribution shown $45.3615.7%22025
Amgen Inc. Unresolved — no canonical attribution shown $17.836.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $16.635.8%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $16.025.5%12025
Stryker Corporation Unresolved — no canonical attribution shown $14.845.1%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $14.345.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$288.7110

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
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $109.37 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $54.32 2 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $45.36 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $17.83 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $17.83 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.63 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $16.63 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.02 1 2025
Source payment records
  • 2025-04-28 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.02 · Open Payments source
CT THROMBECTOMY SYSTEM KIT
Normalized: ct thrombectomy system kit
Device Stryker Corporation $14.84 1 2025
Source payment records
FLOWTRIEVER CATHETER, S
Normalized: flowtriever catheter s
Device Stryker Corporation $14.84 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $14.34 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 177 exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
43 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
177 36

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 Calcium396105
Pantoprazole SodiumPantoprazole Sodium21869
Levothyroxine SodiumLevothyroxine Sodium19943
GabapentinGabapentin18544
LisinoprilLisinopril17850
EliquisApixaban17736
Amlodipine BesylateAmlodipine Besylate14138
Losartan PotassiumLosartan Potassium13232
Tamsulosin HclTamsulosin Hcl12737
FurosemideFurosemide12642
PrednisonePrednisone12674
Metoprolol SuccinateMetoprolol Succinate12234
ClopidogrelClopidogrel Bisulfate9633
Metformin HclMetformin Hcl9225
Metoprolol TartrateMetoprolol Tartrate8740
Potassium ChloridePotassium Chloride8723
Trazodone HclTrazodone Hcl8219
OmeprazoleOmeprazole7919
AlprazolamAlprazolam7521
Nifedipine ErNifedipine6817
SimvastatinSimvastatin6722
Rosuvastatin CalciumRosuvastatin Calcium6322
Sertraline HclSertraline Hcl6217
MirtazapineMirtazapine6116
OzempicSemaglutide59suppressed
CarvedilolCarvedilol5717
AllopurinolAllopurinol5619
Duloxetine HclDuloxetine Hcl5614
Quetiapine FumarateQuetiapine Fumarate56suppressed
Donepezil HclDonepezil Hcl55suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl50suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4943
Divalproex SodiumDivalproex Sodium49suppressed
LevetiracetamLevetiracetam4912
HydrochlorothiazideHydrochlorothiazide4814
CelecoxibCelecoxib4712
Ciprofloxacin HclCiprofloxacin Hcl4635
Lantus SolostarInsulin Glargine,hum.Rec.Anlog46suppressed
Oxycodone HclOxycodone Hcl4523
Buspirone HclBuspirone Hcl4413
Albuterol Sulfate HfaAlbuterol Sulfate4317
Escitalopram OxalateEscitalopram Oxalate4312
JardianceEmpagliflozin43suppressed
Oxybutynin Chloride ErOxybutynin Chloride4311
Tizanidine HclTizanidine Hcl4319
MyrbetriqMirabegron42suppressed
Pravastatin SodiumPravastatin Sodium4211
SantylCollagenase Clostridium Hist.3715
Montelukast SodiumMontelukast Sodium36suppressed
SpironolactoneSpironolactone36suppressed
AzithromycinAzithromycin3527
FinasterideFinasteride3513
Doxycycline HyclateDoxycycline Hyclate3426
Hydroxyzine PamoateHydroxyzine Pamoate34suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3427
Amiodarone HclAmiodarone Hcl3311
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate3312
EzetimibeEzetimibe3111
Citalopram HbrCitalopram Hydrobromide30suppressed
MeloxicamMeloxicam3012
Ondansetron HclOndansetron Hcl3016
ChlorthalidoneChlorthalidone29suppressed
Tramadol HclTramadol Hcl2925
EntrestoSacubitril/Valsartan28suppressed
Glipizide ErGlipizide28suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2812
RisperidoneRisperidone28suppressed
Venlafaxine HclVenlafaxine Hcl28suppressed
AtenololAtenolol27suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl27suppressed
Fluoxetine HclFluoxetine Hcl27suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate27suppressed
TemazepamTemazepam24suppressed
Diltiazem HclDiltiazem Hcl23suppressed
Midodrine HclMidodrine Hcl2314
ClonazepamClonazepam22suppressed
LorazepamLorazepam21suppressed
BudesonideBudesonide20suppressed
Bupropion XlBupropion Hcl20suppressed
Carbidopa-LevodopaCarbidopa/Levodopa20suppressed
Carbidopa-Levodopa-EntacaponeCarbidopa/Levodopa/Entacapone20suppressed
Hydralazine HclHydralazine Hcl20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
Oxybutynin ChlorideOxybutynin Chloride20suppressed
BumetanideBumetanide19suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
NitroglycerinNitroglycerin18suppressed
Ondansetron OdtOndansetron18suppressed
Ropinirole HclRopinirole Hcl18suppressed
SpsSodium Polystyrene Sulfon/Sorb18suppressed
FenofibrateFenofibrate17suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17suppressed
LactuloseLactulose17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
FluconazoleFluconazole16suppressed
PrimidonePrimidone16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
CephalexinCephalexin15suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
NystatinNystatin15suppressed
Glucagon Emergency KitGlucagon14suppressed
Incruse ElliptaUmeclidinium Bromide14suppressed
IrbesartanIrbesartan14suppressed
Propranolol HclPropranolol Hcl14suppressed
SynthroidLevothyroxine Sodium14suppressed
FamotidineFamotidine13suppressed
Fluticasone PropionateFluticasone Propionate13suppressed
GlimepirideGlimepiride13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Valproic AcidValproic Acid13suppressed
AripiprazoleAripiprazole12suppressed
Clonidine HclClonidine Hcl12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
Humulin RInsulin Regular, Human12suppressed
Metoclopramide HclMetoclopramide Hcl12suppressed
Benztropine MesylateBenztropine Mesylate11suppressed
ColchicineColchicine11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
IbuprofenIbuprofen11suppressed
LatanoprostLatanoprost11suppressed
Repatha SureclickEvolocumab11suppressed
ZonisamideZonisamide11suppressed

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 $288.71 · 10 records Abbott Laboratories CT THROMBECTOMY SYSTEM KIT, ELIQUIS, FLOWTRIEVER CATHETER, S, Kerendia, MOUNJARO, OTEZLA, PROCLAIM, REPATHA, The Cologuard Plus Collection Kit, XIFAXAN, ZEPBOUND 2
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