Healthcare provider profile · identity verified

Karl Weber, MD

Allopathic & Osteopathic Physicians|Internal Medicine · FORT MILL, SC · NPI 1407814296

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 Weber, MD received $201.13 in general payments during 2025 across 7 reported records.

Novo Nordisk Inc accounted for 67.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

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 167 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

$201.13

7 reported records · 2 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $136.4867.9%42025
Abbott Laboratories Unresolved — no canonical attribution shown $64.6532.1%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$201.137

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $126.92 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $64.65 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $6.30 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
Ozempic
ozempic
2025 Ozempic 2024 167 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
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
167 32

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 Sodium661173
Amlodipine BesylateAmlodipine Besylate645181
Atorvastatin CalciumAtorvastatin Calcium611174
AlprazolamAlprazolam49279
OmeprazoleOmeprazole442125
Tramadol HclTramadol Hcl30561
HydrochlorothiazideHydrochlorothiazide29081
LisinoprilLisinopril29084
Losartan PotassiumLosartan Potassium28987
GabapentinGabapentin28683
Trazodone HclTrazodone Hcl27470
SimvastatinSimvastatin27273
Metoprolol SuccinateMetoprolol Succinate26981
Metformin HclMetformin Hcl26476
FurosemideFurosemide25886
Rosuvastatin CalciumRosuvastatin Calcium24086
Pantoprazole SodiumPantoprazole Sodium22263
Zolpidem TartrateZolpidem Tartrate20744
Tamsulosin HclTamsulosin Hcl20556
MeloxicamMeloxicam20058
CarvedilolCarvedilol19349
ClonazepamClonazepam18837
PrednisonePrednisone187107
EliquisApixaban18343
Montelukast SodiumMontelukast Sodium18355
Potassium ChloridePotassium Chloride18249
FinasterideFinasteride17949
OzempicSemaglutide16732
Pravastatin SodiumPravastatin Sodium16647
Fluoxetine HclFluoxetine Hcl14938
Albuterol Sulfate HfaAlbuterol Sulfate14346
Metformin Hcl ErMetformin Hcl13945
Fluticasone PropionateFluticasone Propionate13040
AllopurinolAllopurinol11939
ClopidogrelClopidogrel Bisulfate11936
JanuviaSitagliptin Phosphate10927
Metoprolol TartrateMetoprolol Tartrate10432
Duloxetine HclDuloxetine Hcl10329
Bupropion XlBupropion Hcl10229
DiazepamDiazepam9623
SynthroidLevothyroxine Sodium9027
Tizanidine HclTizanidine Hcl8736
GlipizideGlipizide8627
Escitalopram OxalateEscitalopram Oxalate8532
Sertraline HclSertraline Hcl8021
PregabalinPregabalin7921
LorazepamLorazepam7818
Clonidine HclClonidine Hcl7721
AzithromycinAzithromycin7353
Diclofenac SodiumDiclofenac Sodium7322
AtenololAtenolol7223
FamotidineFamotidine7224
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7020
Pioglitazone HclPioglitazone Hcl6921
Esomeprazole MagnesiumEsomeprazole Magnesium6622
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6519
TelmisartanTelmisartan6416
Diltiazem 24hr Er (Cd)Diltiazem Hcl6218
Ondansetron OdtOndansetron6211
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6116
Cyclobenzaprine HclCyclobenzaprine Hcl5916
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine59suppressed
Meclizine HclMeclizine Hcl5923
SpironolactoneSpironolactone5713
Glipizide ErGlipizide5614
Citalopram HbrCitalopram Hydrobromide5518
Ropinirole HclRopinirole Hcl5416
Ciprofloxacin HclCiprofloxacin Hcl5243
BaclofenBaclofen5018
SucralfateSucralfate4813
Hydralazine HclHydralazine Hcl4713
Doxycycline HyclateDoxycycline Hyclate4629
RamiprilRamipril4612
Sumatriptan SuccinateSumatriptan Succinate4613
Dicyclomine HclDicyclomine Hcl4313
GlimepirideGlimepiride4213
Ondansetron HclOndansetron Hcl4220
TorsemideTorsemide4214
FluconazoleFluconazole4111
XareltoRivaroxaban3812
Benazepril HclBenazepril Hcl3712
EzetimibeEzetimibe3711
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3626
IbuprofenIbuprofen3614
ValsartanValsartan3611
Propranolol HclPropranolol Hcl3513
JardianceEmpagliflozin34suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride34suppressed
LovastatinLovastatin3411
EstradiolEstradiol3311
Promethazine HclPromethazine Hcl3311
AcyclovirAcyclovir32suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril32suppressed
ChlorthalidoneChlorthalidone32suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3217
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3211
Amitriptyline HclAmitriptyline Hcl31suppressed
Buspirone HclBuspirone Hcl3112
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine31suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid31suppressed
EszopicloneEszopiclone27suppressed
FenofibrateFenofibrate27suppressed
Fosinopril SodiumFosinopril Sodium27suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl27suppressed
Warfarin SodiumWarfarin Sodium27suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate26suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic26suppressed
Oxybutynin ChlorideOxybutynin Chloride26suppressed
CarisoprodolCarisoprodol25suppressed
Novolog FlexpenInsulin Aspart25suppressed
Olmesartan MedoxomilOlmesartan Medoxomil25suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide25suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine2412
Verapamil ErVerapamil Hcl24suppressed
Atomoxetine HclAtomoxetine Hcl23suppressed
Breo ElliptaFluticasone/Vilanterol23suppressed
Doxazosin MesylateDoxazosin Mesylate23suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic23suppressed
Hydroxyzine HclHydroxyzine Hcl22suppressed
MirtazapineMirtazapine22suppressed
Zolpidem Tartrate ErZolpidem Tartrate22suppressed
ColchicineColchicine21suppressed
Enalapril MaleateEnalapril Maleate21suppressed
FebuxostatFebuxostat21suppressed
GemfibrozilGemfibrozil21suppressed
MupirocinMupirocin2121
TopiramateTopiramate21suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide20suppressed
GlyburideGlyburide20suppressed
Insulin Degludec Pen (U-200)Insulin Degludec20suppressed
MetronidazoleMetronidazole20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
Raloxifene HclRaloxifene Hcl20suppressed
TestosteroneTestosterone20suppressed
Tolterodine Tartrate ErTolterodine Tartrate20suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Silver SulfadiazineSilver Sulfadiazine19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1915
CelecoxibCelecoxib18suppressed
CephalexinCephalexin1812
ConstuloseLactulose18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
CefprozilCefprozil1715
Donepezil HclDonepezil Hcl17suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro17suppressed
IrbesartanIrbesartan17suppressed
NovologInsulin Aspart17suppressed
Rabeprazole SodiumRabeprazole Sodium17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1715
Alendronate SodiumAlendronate Sodium16suppressed
Chlorhexidine GluconateChlorhexidine Gluconate16suppressed
Humalog Kwikpen U-100Insulin Lispro16suppressed
MyrbetriqMirabegron16suppressed
Paroxetine HclParoxetine Hcl16suppressed
SsdSilver Sulfadiazine16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
TemazepamTemazepam16suppressed
Alfuzosin Hcl ErAlfuzosin Hcl15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Advair HfaFluticasone Propion/Salmeterol14suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
Divalproex Sodium ErDivalproex Sodium14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
Methenamine HippurateMethenamine Hippurate14suppressed
MethocarbamolMethocarbamol14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid14suppressed
BumetanideBumetanide13suppressed
MounjaroTirzepatide13suppressed
PrimidonePrimidone13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Varenicline TartrateVarenicline Tartrate13suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate12suppressed
Diclofenac PotassiumDiclofenac Potassium12suppressed
IbuIbuprofen12suppressed
Labetalol HclLabetalol Hcl12suppressed
Nifedipine ErNifedipine12suppressed
Tresiba Flextouch U-200Insulin Degludec12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Hydroxyzine PamoateHydroxyzine Pamoate11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Terazosin HclTerazosin Hcl11suppressed
Tiadylt ErDiltiazem Hcl11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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 $201.13 · 7 records Novo Nordisk Inc FREESTYLE LIBRE 3, Ozempic, Rybelsus 1
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