Healthcare provider profile · identity verified

Karl Mueller, DO

Allopathic & Osteopathic Physicians|Family Medicine · LADY LAKE, FL · NPI 1689203564

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 Karl Mueller, DO received $355.94 in general payments during 2025 across 15 reported records.

Exact Sciences Corporation accounted for 29.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 17 claims for Jardiance by this doctor in 2024.

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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Mounjaro by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$355.94

15 reported records · 10 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $105.7429.7%52025
Penumbra, Inc. Unresolved — no canonical attribution shown $61.8917.4%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $43.9612.3%22025
Dynavax Technologies Corporation Unresolved — no canonical attribution shown $30.088.4%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $26.317.4%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $21.266.0%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $19.305.4%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $18.795.3%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $14.364.0%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.254.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$355.9415

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
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $81.88 4 2025
Source payment records
Indigo System
Normalized: indigo system
Device Penumbra, Inc. $61.89 1 2025
Source payment records
Heplisav-B
Normalized: heplisav b
Drug Dynavax Technologies Corporation $30.08 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $26.31 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $24.09 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $23.86 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $21.26 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $19.87 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $19.30 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $18.79 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $14.36 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.25 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.25 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 32
Beneficiary count suppressed
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
17 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
32 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
35 suppressed by CMS

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 Calcium15691
Levothyroxine SodiumLevothyroxine Sodium14469
LisinoprilLisinopril13466
Amlodipine BesylateAmlodipine Besylate12060
Losartan PotassiumLosartan Potassium12062
Rosuvastatin CalciumRosuvastatin Calcium11758
PrednisonePrednisone11482
GabapentinGabapentin9556
Metformin HclMetformin Hcl6834
HydrochlorothiazideHydrochlorothiazide6633
Metoprolol SuccinateMetoprolol Succinate6637
EzetimibeEzetimibe6533
OmeprazoleOmeprazole6238
Trazodone HclTrazodone Hcl6024
Tamsulosin HclTamsulosin Hcl5631
Pantoprazole SodiumPantoprazole Sodium5229
AlprazolamAlprazolam5120
SimvastatinSimvastatin5030
AllopurinolAllopurinol4723
Metoprolol TartrateMetoprolol Tartrate4529
FurosemideFurosemide4331
Buspirone HclBuspirone Hcl4221
FamotidineFamotidine4218
Fluticasone PropionateFluticasone Propionate4228
Pravastatin SodiumPravastatin Sodium4219
Escitalopram OxalateEscitalopram Oxalate4120
Albuterol Sulfate HfaAlbuterol Sulfate3618
Tramadol HclTramadol Hcl3620
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3534
Doxycycline HyclateDoxycycline Hyclate3532
OzempicSemaglutide35suppressed
Metformin Hcl ErMetformin Hcl3414
Duloxetine HclDuloxetine Hcl3311
Montelukast SodiumMontelukast Sodium3317
MounjaroTirzepatide32suppressed
Sertraline HclSertraline Hcl3013
Zolpidem TartrateZolpidem Tartrate2817
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2711
IbuprofenIbuprofen2613
ClopidogrelClopidogrel Bisulfate2513
EliquisApixaban2514
FinasterideFinasteride2513
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
ClonazepamClonazepam2411
AtenololAtenolol2212
MethocarbamolMethocarbamol2115
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2113
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2120
CelecoxibCelecoxib20suppressed
MirtazapineMirtazapine20suppressed
Ondansetron OdtOndansetron20suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl1812
GlimepirideGlimepiride18suppressed
Pioglitazone HclPioglitazone Hcl18suppressed
AzithromycinAzithromycin1714
JardianceEmpagliflozin17suppressed
LorazepamLorazepam1712
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Terazosin HclTerazosin Hcl17suppressed
SynthroidLevothyroxine Sodium1611
TopiramateTopiramate16suppressed
GlipizideGlipizide15suppressed
Propranolol HclPropranolol Hcl15suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
EstradiolEstradiol14suppressed
Meclizine HclMeclizine Hcl1411
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
Ipratropium BromideIpratropium Bromide13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1311
Warfarin SodiumWarfarin Sodium13suppressed
Azelastine-FluticasoneAzelastine/Fluticasone12suppressed
MeloxicamMeloxicam12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
TemazepamTemazepam12suppressed
Tizanidine HclTizanidine Hcl12suppressed
Azelastine HclAzelastine Hcl11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
Venlafaxine Hcl ErVenlafaxine 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 $355.94 · 15 records Exact Sciences Corporation AIRSUPRA, BREZTRI, CAPVAXIVE, Cologuard Collection Kit, Heplisav-B, Indigo System, JOURNAVX, LEQVIO, MOUNJARO, OTEZLA, REPATHA, The Cologuard Plus Collection Kit, Wegovy 3
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