Healthcare provider profile · identity verified

Wayne S Barksdale, MD

Allopathic & Osteopathic Physicians|Family Medicine · OLLA, LA · NPI 1912902453

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 Wayne S Barksdale, MD received $296.83 in general payments during 2025 across 16 reported records.

ABBVIE INC. accounted for 60.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Linzess 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 139 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

$296.83

16 reported records · 4 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 $178.5560.1%102025
Viatris Specialty LLC Unresolved — no canonical attribution shown $58.9119.9%32025
PFIZER INC. Unresolved — no canonical attribution shown $35.3711.9%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $24.008.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$296.8316

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $139.01 6 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $139.01 6 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $58.91 3 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $39.54 4 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $35.37 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $24.00 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $16.78 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 139 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
45 12
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
139 21

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 Sodium53190
Potassium ChloridePotassium Chloride42768
GabapentinGabapentin40076
Amlodipine BesylateAmlodipine Besylate36163
Pantoprazole SodiumPantoprazole Sodium35970
Atorvastatin CalciumAtorvastatin Calcium32865
Metformin HclMetformin Hcl29453
Losartan PotassiumLosartan Potassium29249
Pravastatin SodiumPravastatin Sodium28449
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen26546
FurosemideFurosemide25762
Tamsulosin HclTamsulosin Hcl25242
AlprazolamAlprazolam25050
GlimepirideGlimepiride24446
LisinoprilLisinopril24444
ClopidogrelClopidogrel Bisulfate23451
HydrochlorothiazideHydrochlorothiazide17828
Tramadol HclTramadol Hcl17530
OmeprazoleOmeprazole17230
Metoprolol SuccinateMetoprolol Succinate16531
MeloxicamMeloxicam16226
Montelukast SodiumMontelukast Sodium15928
AllopurinolAllopurinol15826
Rosuvastatin CalciumRosuvastatin Calcium15525
Escitalopram OxalateEscitalopram Oxalate14223
EliquisApixaban13921
Metoprolol TartrateMetoprolol Tartrate13726
Trazodone HclTrazodone Hcl13526
CelecoxibCelecoxib12520
SimvastatinSimvastatin12221
JardianceEmpagliflozin12115
PregabalinPregabalin11315
Donepezil HclDonepezil Hcl10820
Sertraline HclSertraline Hcl10631
CarvedilolCarvedilol10416
Hydralazine HclHydralazine Hcl9316
Duloxetine HclDuloxetine Hcl9213
FinasterideFinasteride9115
OzempicSemaglutide8917
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide8612
Tizanidine HclTizanidine Hcl8323
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide8214
Ropinirole HclRopinirole Hcl7811
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7712
TemazepamTemazepam7713
PrednisonePrednisone7520
Cyclobenzaprine HclCyclobenzaprine Hcl7421
EstradiolEstradiol72suppressed
EzetimibeEzetimibe7114
JanuviaSitagliptin Phosphate7112
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid7011
Diltiazem 24hr Er (Cd)Diltiazem Hcl6914
Metformin Hcl ErMetformin Hcl6312
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6314
Zolpidem TartrateZolpidem Tartrate6113
AtenololAtenolol5914
Acetaminophen-CodeineAcetaminophen With Codeine58suppressed
Fluticasone PropionateFluticasone Propionate5812
Bisoprolol FumarateBisoprolol Fumarate5712
Doxazosin MesylateDoxazosin Mesylate5712
MirtazapineMirtazapine5511
MounjaroTirzepatide55suppressed
Nifedipine ErNifedipine5411
Quetiapine FumarateQuetiapine Fumarate54suppressed
TorsemideTorsemide5413
SpironolactoneSpironolactone53suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter53suppressed
TrulicityDulaglutide50suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4919
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4740
GlipizideGlipizide45suppressed
LinzessLinaclotide4512
Venlafaxine Hcl ErVenlafaxine Hcl45suppressed
Amitriptyline HclAmitriptyline Hcl44suppressed
Oxybutynin Chloride ErOxybutynin Chloride44suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4419
Glipizide ErGlipizide43suppressed
LansoprazoleLansoprazole43suppressed
XareltoRivaroxaban43suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate41suppressed
BaclofenBaclofen4012
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide40suppressed
FamotidineFamotidine39suppressed
Clonidine HclClonidine Hcl3811
JanumetSitagliptin Phos/Metformin Hcl38suppressed
Citalopram HbrCitalopram Hydrobromide36suppressed
Nebivolol HclNebivolol Hcl36suppressed
Propranolol HclPropranolol Hcl36suppressed
ValsartanValsartan36suppressed
FluconazoleFluconazole3525
Bupropion XlBupropion Hcl34suppressed
Diltiazem HclDiltiazem Hcl34suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium34suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog33suppressed
Ondansetron OdtOndansetron3311
Diclofenac SodiumDiclofenac Sodium32suppressed
FenofibrateFenofibrate32suppressed
LevofloxacinLevofloxacin3225
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3124
LovastatinLovastatin29suppressed
Paroxetine HclParoxetine Hcl29suppressed
Azelastine HclAzelastine Hcl28suppressed
Dicyclomine HclDicyclomine Hcl28suppressed
IndapamideIndapamide28suppressed
SucralfateSucralfate28suppressed
Verapamil ErVerapamil Hcl28suppressed
Memantine HclMemantine Hcl26suppressed
MyrbetriqMirabegron26suppressed
Pioglitazone HclPioglitazone Hcl26suppressed
Ranolazine ErRanolazine26suppressed
Alendronate SodiumAlendronate Sodium25suppressed
ClonazepamClonazepam25suppressed
Colestipol HclColestipol Hcl25suppressed
DutasterideDutasteride25suppressed
LorazepamLorazepam25suppressed
Oxycodone HclOxycodone Hcl2512
PrimidonePrimidone25suppressed
Raloxifene HclRaloxifene Hcl25suppressed
IrbesartanIrbesartan24suppressed
PentoxifyllinePentoxifylline24suppressed
BumetanideBumetanide23suppressed
Dexlansoprazole DrDexlansoprazole23suppressed
GemfibrozilGemfibrozil23suppressed
Buspirone HclBuspirone Hcl22suppressed
TopiramateTopiramate22suppressed
Olmesartan MedoxomilOlmesartan Medoxomil21suppressed
ColchicineColchicine20suppressed
NystatinNystatin2011
AripiprazoleAripiprazole19suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine19suppressed
MethocarbamolMethocarbamol19suppressed
MupirocinMupirocin1912
Nano 2nd Gen Pen NeedlePen Needle, Diabetic19suppressed
PhenobarbitalPhenobarbital19suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril18suppressed
Ciprofloxacin HclCiprofloxacin Hcl1811
Fluoxetine HclFluoxetine Hcl18suppressed
IbuIbuprofen18suppressed
Ipratropium BromideIpratropium Bromide1816
LantusInsulin Glargine,hum.Rec.Anlog18suppressed
Memantine Hcl ErMemantine Hcl18suppressed
MethotrexateMethotrexate Sodium18suppressed
Oxybutynin ChlorideOxybutynin Chloride18suppressed
Sumatriptan SuccinateSumatriptan Succinate18suppressed
AzithromycinAzithromycin1717
Enalapril MaleateEnalapril Maleate17suppressed
NabumetoneNabumetone17suppressed
NitroglycerinNitroglycerin17suppressed
Ondansetron HclOndansetron Hcl17suppressed
SotalolSotalol Hcl17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Benazepril HclBenazepril Hcl16suppressed
CalcitriolCalcitriol15suppressed
DexamethasoneDexamethasone1515
Verapamil Er PmVerapamil Hcl15suppressed
Alfuzosin Hcl ErAlfuzosin Hcl14suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
Colesevelam HclColesevelam Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate1414
Ezetimibe-SimvastatinEzetimibe/Simvastatin14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Promethazine HclPromethazine Hcl14suppressed
Testosterone CypionateTestosterone Cypionate14suppressed
AmoxicillinAmoxicillin1311
Cevimeline HclCevimeline Hcl13suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate13suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl13suppressed
Tri-SprintecNorgestimate-Ethinyl Estradiol13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
CephalexinCephalexin12suppressed
CilostazolCilostazol12suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
MultaqDronedarone Hcl12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm12suppressed
PremarinEstrogens, Conjugated12suppressed
TradjentaLinagliptin12suppressed
TrulancePlecanatide12suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
Clindamycin HclClindamycin Hcl11suppressed
Klor-Con M20Potassium Chloride11suppressed
MovantikNaloxegol Oxalate11suppressed

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 $296.83 · 16 records ABBVIE INC. ELIQUIS, NURTEC ODT, QULIPTA, REXULTI, UBRELVY, VRAYLAR, YUPELRI 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