Healthcare provider profile · identity verified

Mark W. Lefler, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · HOT SPRINGS, AR · NPI 1255310819

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 Mark W. Lefler, M.D. received $173.99 in general payments during 2025 across 9 reported records.

ABBVIE INC. accounted for 32.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

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

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 56 claims for Synthroid 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 80 claims for Jardiance 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 138 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

$173.99

9 reported records · 5 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
ABBVIE INC. Unresolved — no canonical attribution shown $56.1232.2%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $34.9520.1%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $29.7817.1%22025
Amgen Inc. Unresolved — no canonical attribution shown $29.6817.1%22025
Abbott Laboratories Unresolved — no canonical attribution shown $23.4613.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$173.999

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
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $56.12 2 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $29.78 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $29.68 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $29.68 2 2025
Source payment records
CARDIOMEMS
Normalized: cardiomems
Device Abbott Laboratories $23.46 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $22.19 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $19.14 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $19.14 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 138 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
56 14
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
80 12
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
138 19

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 Sodium551118
Amlodipine BesylateAmlodipine Besylate521125
Pantoprazole SodiumPantoprazole Sodium412106
LisinoprilLisinopril32992
Potassium ChloridePotassium Chloride31368
Pravastatin SodiumPravastatin Sodium30081
GabapentinGabapentin29665
Atorvastatin CalciumAtorvastatin Calcium27978
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen24639
MeloxicamMeloxicam23850
Rosuvastatin CalciumRosuvastatin Calcium22859
FurosemideFurosemide22245
ValsartanValsartan20442
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20259
OmeprazoleOmeprazole19153
FamotidineFamotidine18746
SimvastatinSimvastatin18349
Metoprolol TartrateMetoprolol Tartrate17447
Sertraline HclSertraline Hcl17235
Losartan PotassiumLosartan Potassium16645
Metformin HclMetformin Hcl16142
Escitalopram OxalateEscitalopram Oxalate15529
MethylprednisoloneMethylprednisolone153115
Trazodone HclTrazodone Hcl14833
OzempicSemaglutide13819
Tramadol HclTramadol Hcl13642
Tamsulosin HclTamsulosin Hcl13442
AllopurinolAllopurinol12327
Zolpidem TartrateZolpidem Tartrate11520
EliquisApixaban10621
AzithromycinAzithromycin10487
Oxybutynin ChlorideOxybutynin Chloride10215
Cyclobenzaprine HclCyclobenzaprine Hcl10043
Duloxetine HclDuloxetine Hcl10021
Citalopram HbrCitalopram Hydrobromide9724
Metoprolol SuccinateMetoprolol Succinate9627
ClonazepamClonazepam9111
GlimepirideGlimepiride9121
MirtazapineMirtazapine9016
Donepezil HclDonepezil Hcl8919
Doxycycline HyclateDoxycycline Hyclate8975
CarvedilolCarvedilol8722
HydrochlorothiazideHydrochlorothiazide8619
Albuterol Sulfate HfaAlbuterol Sulfate8541
ClopidogrelClopidogrel Bisulfate8419
Montelukast SodiumMontelukast Sodium8418
AlprazolamAlprazolam8320
Bupropion XlBupropion Hcl8322
TemazepamTemazepam8318
JardianceEmpagliflozin8012
Memantine HclMemantine Hcl8013
Buspirone HclBuspirone Hcl7717
EzetimibeEzetimibe6917
SpironolactoneSpironolactone6817
Fluoxetine HclFluoxetine Hcl6411
Doxazosin MesylateDoxazosin Mesylate6320
RamiprilRamipril6314
Venlafaxine Hcl ErVenlafaxine Hcl63suppressed
Ipratropium BromideIpratropium Bromide5723
PrimidonePrimidone5613
SynthroidLevothyroxine Sodium5614
FinasterideFinasteride5313
PregabalinPregabalin51suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide49suppressed
DiazepamDiazepam4711
FenofibrateFenofibrate47suppressed
LorazepamLorazepam47suppressed
Paroxetine HclParoxetine Hcl4713
ValacyclovirValacyclovir Hcl4712
Ciprofloxacin HclCiprofloxacin Hcl4336
EstradiolEstradiol4311
Meclizine HclMeclizine Hcl4320
Metformin Hcl ErMetformin Hcl4212
Fluticasone PropionateFluticasone Propionate4119
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide40suppressed
PaxlovidNirmatrelvir/Ritonavir4040
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3933
Triamcinolone AcetonideTriamcinolone Acetonide3919
Amitriptyline HclAmitriptyline Hcl37suppressed
PrednisonePrednisone37suppressed
SucralfateSucralfate3715
CephalexinCephalexin3634
AtenololAtenolol35suppressed
CelecoxibCelecoxib35suppressed
Diclofenac SodiumDiclofenac Sodium35suppressed
Clonidine HclClonidine Hcl3422
Klor-Con M20Potassium Chloride33suppressed
Nortriptyline HclNortriptyline Hcl32suppressed
Pioglitazone HclPioglitazone Hcl31suppressed
Propranolol HclPropranolol Hcl31suppressed
Warfarin SodiumWarfarin Sodium31suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide30suppressed
FarxigaDapagliflozin Propanediol29suppressed
Nebivolol HclNebivolol Hcl29suppressed
Ropinirole HclRopinirole Hcl29suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen28suppressed
JanuviaSitagliptin Phosphate27suppressed
Ondansetron OdtOndansetron2718
IrbesartanIrbesartan26suppressed
Verapamil ErVerapamil Hcl26suppressed
BumetanideBumetanide25suppressed
FluconazoleFluconazole2516
GemfibrozilGemfibrozil25suppressed
Diltiazem HclDiltiazem Hcl24suppressed
ItraconazoleItraconazole24suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril23suppressed
Tresiba Flextouch U-200Insulin Degludec23suppressed
GlipizideGlipizide22suppressed
IbuprofenIbuprofen22suppressed
Ondansetron HclOndansetron Hcl2213
Quetiapine FumarateQuetiapine Fumarate22suppressed
Sumatriptan SuccinateSumatriptan Succinate22suppressed
Metoclopramide HclMetoclopramide Hcl21suppressed
XareltoRivaroxaban21suppressed
ChlorthalidoneChlorthalidone20suppressed
LevetiracetamLevetiracetam20suppressed
MyrbetriqMirabegron20suppressed
Propafenone HclPropafenone Hcl20suppressed
Tizanidine HclTizanidine Hcl20suppressed
TopiramateTopiramate20suppressed
Glyburide-Metformin HclGlyburide/Metformin Hcl19suppressed
IndapamideIndapamide19suppressed
Zolpidem Tartrate ErZolpidem Tartrate19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
LevofloxacinLevofloxacin1816
Promethazine HclPromethazine Hcl18suppressed
LovastatinLovastatin17suppressed
Testosterone CypionateTestosterone Cypionate17suppressed
AcyclovirAcyclovir16suppressed
EntrestoSacubitril/Valsartan16suppressed
MethocarbamolMethocarbamol16suppressed
MupirocinMupirocin1612
Carbidopa-LevodopaCarbidopa/Levodopa15suppressed
CholestyramineCholestyramine (With Sugar)15suppressed
LatanoprostLatanoprost15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
NystatinNystatin14suppressed
Oxycodone HclOxycodone Hcl14suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
LantusInsulin Glargine,hum.Rec.Anlog13suppressed
Bisoprolol FumarateBisoprolol Fumarate12suppressed
ConstuloseLactulose12suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)12suppressed
LactuloseLactulose12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
Benazepril HclBenazepril Hcl11suppressed
Bupropion Hcl SrBupropion Hcl11suppressed
CefuroximeCefuroxime Axetil11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
Hydralazine HclHydralazine Hcl11suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate11suppressed
Methadone HclMethadone Hcl11suppressed
Methenamine HippurateMethenamine Hippurate11suppressed
Nifedipine ErNifedipine11suppressed
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 $173.99 · 9 records ABBVIE INC. CARDIOMEMS, KISUNLA, OTEZLA, Ozempic, QULIPTA, REPATHA, Rybelsus, UBRELVY 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