Healthcare provider profile · identity verified

Martha R Wafer, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · BOSSIER CITY, LA · NPI 1619179421

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 Martha R Wafer, M.D. received $574.41 in general payments during 2025 across 27 reported records.

Sumitomo Pharma America, Inc. accounted for 33.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Gemtesa, Trelegy Ellipta.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 49 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Symbicort by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Eliquis by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Trelegy Ellipta by this doctor in 2024.

Sumitomo Pharma America, 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 GEMTESA as an associated drug or biological on 61692 records involving 22152 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Gemtesa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$574.41

27 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
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $193.8433.8%92025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $89.8815.7%42025
Ardelyx, Inc. Unresolved — no canonical attribution shown $85.7814.9%42025
Indivior Inc. Unresolved — no canonical attribution shown $71.5012.4%32025
Amgen Inc. Unresolved — no canonical attribution shown $28.545.0%22025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $26.544.6%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $24.104.2%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $18.373.2%12025
Braeburn Inc. Unresolved — no canonical attribution shown $18.213.2%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $17.653.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$574.4127

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
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $193.84 9 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $89.88 4 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $85.78 4 2025
Source payment records
SUBLOCADE
Normalized: sublocade
Drug Indivior Inc. $71.50 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $28.54 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $28.54 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $26.54 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $24.10 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $24.10 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $18.37 1 2025
Source payment records
BRIXADI
Normalized: brixadi
Drug Braeburn Inc. $18.21 1 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $17.65 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
GEMTESA
gemtesa
2025 Gemtesa 2024 29
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 62 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
49 17
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
45 17
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
62 25
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 GEMTESA
open payments reported associated product
CMS Open Payments — General Payments
61692 supporting records · 22152 recipient NPIs · example record 1176593503
Gemtesa · 2024
Exact normalized brand match · 1 Part D row
29 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 Calcium439210
Amlodipine BesylateAmlodipine Besylate415167
GabapentinGabapentin345123
LisinoprilLisinopril272104
HydrochlorothiazideHydrochlorothiazide239101
OmeprazoleOmeprazole22590
Metformin HclMetformin Hcl22499
Albuterol Sulfate HfaAlbuterol Sulfate22390
Losartan PotassiumLosartan Potassium21693
Pantoprazole SodiumPantoprazole Sodium19784
Potassium ChloridePotassium Chloride16378
Trazodone HclTrazodone Hcl16250
Duloxetine HclDuloxetine Hcl16053
Montelukast SodiumMontelukast Sodium15564
Buprenorphine HclBuprenorphine Hcl15331
Rosuvastatin CalciumRosuvastatin Calcium15164
FurosemideFurosemide14863
Levothyroxine SodiumLevothyroxine Sodium14158
MeloxicamMeloxicam12850
ClonazepamClonazepam12731
Nifedipine ErNifedipine12752
Metoprolol SuccinateMetoprolol Succinate12459
PregabalinPregabalin12232
Cyclobenzaprine HclCyclobenzaprine Hcl12145
LinzessLinaclotide11951
OzempicSemaglutide11631
Pravastatin SodiumPravastatin Sodium11441
Tizanidine HclTizanidine Hcl10936
Hydralazine HclHydralazine Hcl10745
Fluticasone PropionateFluticasone Propionate10450
Metformin Hcl ErMetformin Hcl10349
Zolpidem TartrateZolpidem Tartrate10325
EzetimibeEzetimibe10249
MethocarbamolMethocarbamol10135
Amitriptyline HclAmitriptyline Hcl9728
CarvedilolCarvedilol9137
Diclofenac SodiumDiclofenac Sodium8441
Metoprolol TartrateMetoprolol Tartrate8340
Quetiapine FumarateQuetiapine Fumarate8223
AlprazolamAlprazolam8117
Buspirone HclBuspirone Hcl8028
Meclizine HclMeclizine Hcl7425
Tamsulosin HclTamsulosin Hcl7333
JardianceEmpagliflozin7226
MirtazapineMirtazapine7121
Hydroxyzine PamoateHydroxyzine Pamoate6916
Hydroxyzine HclHydroxyzine Hcl6730
IbuprofenIbuprofen6724
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6731
Promethazine HclPromethazine Hcl6714
Alendronate SodiumAlendronate Sodium6524
AllopurinolAllopurinol6526
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride6422
Trelegy ElliptaFluticasone/Umeclidin/Vilanter6225
MounjaroTirzepatide5915
SimvastatinSimvastatin5830
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl5516
ClopidogrelClopidogrel Bisulfate5323
GlipizideGlipizide5321
Bupropion XlBupropion Hcl5019
TrulicityDulaglutide5019
FarxigaDapagliflozin Propanediol4917
RisperidoneRisperidone49suppressed
Citalopram HbrCitalopram Hydrobromide4820
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4721
MyrbetriqMirabegron4615
EliquisApixaban4517
SulindacSulindac4412
Ventolin HfaAlbuterol Sulfate4415
Clonidine HclClonidine Hcl4321
Fluoxetine HclFluoxetine Hcl4313
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4320
Invega SustennaPaliperidone Palmitate42suppressed
LevetiracetamLevetiracetam4212
Ondansetron HclOndansetron Hcl4220
BaclofenBaclofen4119
LidocaineLidocaine4116
FamotidineFamotidine4018
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3936
AtenololAtenolol3917
SpironolactoneSpironolactone3916
Cyproheptadine HclCyproheptadine Hcl3713
NabumetoneNabumetone3714
RizatriptanRizatriptan Benzoate37suppressed
GlimepirideGlimepiride34suppressed
BumetanideBumetanide3314
DiazepamDiazepam33suppressed
Escitalopram OxalateEscitalopram Oxalate3316
RybelsusSemaglutide33suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium3212
Pioglitazone HclPioglitazone Hcl3112
Dropsafe Prep PadsAlcohol Antiseptic Pads3012
GemtesaVibegron29suppressed
LactuloseLactulose2913
Sertraline HclSertraline Hcl2914
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril28suppressed
TradjentaLinagliptin28suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid28suppressed
Paroxetine HclParoxetine Hcl27suppressed
SucralfateSucralfate27suppressed
Benztropine MesylateBenztropine Mesylate26suppressed
Dicyclomine HclDicyclomine Hcl26suppressed
Divalproex SodiumDivalproex Sodium26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
EstradiolEstradiol25suppressed
FenofibrateFenofibrate Nanocrystallized25suppressed
Olmesartan MedoxomilOlmesartan Medoxomil2511
Propranolol HclPropranolol Hcl25suppressed
Verapamil ErVerapamil Hcl25suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine2412
FenofibrateFenofibrate2411
Triamcinolone AcetonideTriamcinolone Acetonide2417
Breo ElliptaFluticasone/Vilanterol23suppressed
Megestrol AcetateMegestrol Acetate23suppressed
MupirocinMupirocin2315
Sumatriptan SuccinateSumatriptan Succinate23suppressed
Wixela InhubFluticasone Propion/Salmeterol23suppressed
JanuviaSitagliptin Phosphate2211
LovastatinLovastatin22suppressed
Memantine HclMemantine Hcl22suppressed
NitroglycerinNitroglycerin22suppressed
FluconazoleFluconazole2114
TopiramateTopiramate21suppressed
Tresiba Flextouch U-100Insulin Degludec21suppressed
ValacyclovirValacyclovir Hcl21suppressed
Enalapril MaleateEnalapril Maleate20suppressed
SolirisEculizumab20suppressed
Donepezil HclDonepezil Hcl1911
IbuIbuprofen19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic19suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen1813
NystatinNystatin18suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended18suppressed
AzithromycinAzithromycin1716
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine17suppressed
KetoconazoleKetoconazole17suppressed
Doxepin HclDoxepin Hcl16suppressed
Doxycycline HyclateDoxycycline Hyclate1615
LamotrigineLamotrigine16suppressed
LorazepamLorazepam16suppressed
Risperdal ConstaRisperidone Microspheres16suppressed
Testosterone CypionateTestosterone Cypionate16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1515
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1514
PrednisonePrednisone15suppressed
Tramadol HclTramadol Hcl1514
VascepaIcosapent Ethyl15suppressed
Warfarin SodiumWarfarin Sodium15suppressed
CalcitriolCalcitriol14suppressed
EpinephrineEpinephrine14suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters14suppressed
PhenobarbitalPhenobarbital14suppressed
Ropinirole HclRopinirole Hcl14suppressed
Azelastine HclAzelastine Hcl13suppressed
Incruse ElliptaUmeclidinium Bromide13suppressed
ValsartanValsartan13suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin12suppressed
QuliptaAtogepant12suppressed
AcyclovirAcyclovir11suppressed
Benazepril HclBenazepril Hcl11suppressed
Bydureon BciseExenatide Microspheres11suppressed
FinasterideFinasteride11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Ondansetron OdtOndansetron11suppressed
PrimidonePrimidone11suppressed
Quetiapine Fumarate ErQuetiapine Fumarate11suppressed
XareltoRivaroxaban11suppressed

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 $574.41 · 27 records Sumitomo Pharma America, Inc. AIRSUPRA, AREXVY, BRIXADI, CAPLYTA, COBENFY, FANAPT, GEMTESA, IBSRELA, OTEZLA, REPATHA, SUBLOCADE, TRELEGY ELLIPTA 5
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