Healthcare provider profile · identity verified

Billy Reid Mcbay, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · CONWAY, AR · NPI 1659340826

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 Billy Reid Mcbay, M.D. received $2,242.86 in general payments during 2025 across 120 reported records.

ABBVIE INC. accounted for 24.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 30 associated products.

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

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 38 claims for Linzess 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 34 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 17 claims for Symbicort 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 104 claims for Trelegy Ellipta 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 29 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 107 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 106 claims for Ozempic 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 41 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

$2,242.86

120 reported records · 18 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 $554.6924.7%342025
UCB, Inc. Unresolved — no canonical attribution shown $460.6920.5%212025
Amgen Inc. Unresolved — no canonical attribution shown $400.3317.9%232025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $176.897.9%82025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $115.995.2%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $79.253.5%42025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $73.943.3%42025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $68.603.1%32025
PFIZER INC. Unresolved — no canonical attribution shown $66.113.0%32025
Fresenius Kabi USA, LLC Unresolved — no canonical attribution shown $49.382.2%22025
SOBI, INC Unresolved — no canonical attribution shown $35.421.6%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $34.481.5%22025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.761.2%52025
Almatica Pharma LLC Unresolved — no canonical attribution shown $23.831.1%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $22.391.0%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $19.990.9%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $18.870.8%12025
Ardelyx, Inc. Unresolved — no canonical attribution shown $14.250.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,242.86120

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
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $460.69 21 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $260.66 15 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $228.17 15 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $186.91 11 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $161.51 7 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $121.90 5 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $115.99 5 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $99.13 4 2025
Source payment records
ENBREL
Normalized: enbrel
Biological Amgen Inc. $85.48 6 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $79.25 4 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $79.25 4 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $73.94 4 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $68.60 3 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $57.36 5 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $49.76 3 2025
Source payment records
XELJANZ
Normalized: xeljanz
Drug PFIZER INC. $49.44 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $44.14 1 2025
Source payment records
Kineret
Normalized: kineret
Drug SOBI, INC $35.42 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $35.10 3 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $27.76 5 2025
Source payment records
LOREEV XR
Normalized: loreev xr
Drug Almatica Pharma LLC $23.83 1 2025
Source payment records
Actemra
Normalized: actemra
Biological Genentech USA, Inc. $22.39 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $19.99 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.87 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $18.51 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $16.67 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $16.67 1 2025
Source payment records
TALTZ
Normalized: taltz
Drug Lilly USA, LLC $15.97 1 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $14.25 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $10.65 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
FARXIGA
farxiga
2025 Farxiga 2024 34
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 29
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 106 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 104 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
38 16
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
34 suppressed by CMS
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
17 suppressed by CMS
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
104 21
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
29 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
107 20
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
106 16
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
41 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 Calcium28264
GabapentinGabapentin24855
Losartan PotassiumLosartan Potassium24254
OmeprazoleOmeprazole24055
ClonazepamClonazepam22933
Amlodipine BesylateAmlodipine Besylate21847
Pantoprazole SodiumPantoprazole Sodium20444
AlprazolamAlprazolam19529
Albuterol Sulfate HfaAlbuterol Sulfate18556
Duloxetine HclDuloxetine Hcl18339
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16151
Tizanidine HclTizanidine Hcl14737
Quetiapine FumarateQuetiapine Fumarate14529
FurosemideFurosemide14345
Levothyroxine SodiumLevothyroxine Sodium14026
LisinoprilLisinopril13735
Trazodone HclTrazodone Hcl13330
PregabalinPregabalin12626
Tramadol HclTramadol Hcl12126
Cyclobenzaprine HclCyclobenzaprine Hcl11427
Metformin HclMetformin Hcl11327
Buspirone HclBuspirone Hcl11124
MounjaroTirzepatide10720
OzempicSemaglutide10616
Trelegy ElliptaFluticasone/Umeclidin/Vilanter10421
Escitalopram OxalateEscitalopram Oxalate9721
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine9012
Ondansetron HclOndansetron Hcl8722
Tamsulosin HclTamsulosin Hcl8720
MeloxicamMeloxicam8621
Potassium ChloridePotassium Chloride8422
Metoprolol TartrateMetoprolol Tartrate7815
AripiprazoleAripiprazole7719
Fluticasone PropionateFluticasone Propionate7637
Fluoxetine HclFluoxetine Hcl7419
Sertraline HclSertraline Hcl7114
CarvedilolCarvedilol6812
Zolpidem TartrateZolpidem Tartrate6713
Rosuvastatin CalciumRosuvastatin Calcium6613
SimvastatinSimvastatin6615
AtenololAtenolol6316
AzithromycinAzithromycin6349
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6312
Venlafaxine Hcl ErVenlafaxine Hcl6111
Sumatriptan SuccinateSumatriptan Succinate5913
Ropinirole HclRopinirole Hcl5517
MethylprednisoloneMethylprednisolone5339
Promethazine HclPromethazine Hcl5215
Citalopram HbrCitalopram Hydrobromide51suppressed
Varenicline TartrateVarenicline Tartrate5111
EszopicloneEszopiclone4811
GlipizideGlipizide47suppressed
Hydroxyzine HclHydroxyzine Hcl4614
Bupropion XlBupropion Hcl45suppressed
Montelukast SodiumMontelukast Sodium4511
FamotidineFamotidine4411
Lantus SolostarInsulin Glargine,hum.Rec.Anlog44suppressed
LorazepamLorazepam43suppressed
EliquisApixaban41suppressed
LinzessLinaclotide3816
Metoprolol SuccinateMetoprolol Succinate38suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide36suppressed
MethocarbamolMethocarbamol36suppressed
AllopurinolAllopurinol35suppressed
FenofibrateFenofibrate Nanocrystallized35suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3524
FarxigaDapagliflozin Propanediol34suppressed
HydrochlorothiazideHydrochlorothiazide3412
JanuviaSitagliptin Phosphate34suppressed
PrednisonePrednisone3311
DiazepamDiazepam32suppressed
Diclofenac SodiumDiclofenac Sodium32suppressed
ValacyclovirValacyclovir Hcl32suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3123
LevofloxacinLevofloxacin3126
JardianceEmpagliflozin29suppressed
IbuprofenIbuprofen28suppressed
BaclofenBaclofen27suppressed
Doxycycline HyclateDoxycycline Hyclate2718
EstradiolEstradiol27suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
TemazepamTemazepam26suppressed
Ventolin HfaAlbuterol Sulfate26suppressed
Testosterone CypionateTestosterone Cypionate25suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol24suppressed
CelecoxibCelecoxib24suppressed
NystatinNystatin24suppressed
SucralfateSucralfate24suppressed
EzetimibeEzetimibe23suppressed
Oxybutynin ChlorideOxybutynin Chloride23suppressed
Alendronate SodiumAlendronate Sodium21suppressed
Levemir FlexpenInsulin Detemir21suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim21suppressed
IrbesartanIrbesartan20suppressed
Nifedipine ErNifedipine20suppressed
Paroxetine HclParoxetine Hcl20suppressed
TopiramateTopiramate20suppressed
FluconazoleFluconazole1913
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
Ciprofloxacin HclCiprofloxacin Hcl1815
ClopidogrelClopidogrel Bisulfate18suppressed
Ondansetron OdtOndansetron18suppressed
AmoxicillinAmoxicillin1714
CarbamazepineCarbamazepine17suppressed
Clonidine HclClonidine Hcl1711
LantusInsulin Glargine,hum.Rec.Anlog17suppressed
PremarinEstrogens, Conjugated17suppressed
SymbicortBudesonide/Formoterol Fumarate17suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
Hydralazine HclHydralazine Hcl16suppressed
Hydroxyzine PamoateHydroxyzine Pamoate16suppressed
Meclizine HclMeclizine Hcl16suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
Breo ElliptaFluticasone/Vilanterol15suppressed
Clindamycin HclClindamycin Hcl1513
Nortriptyline HclNortriptyline Hcl15suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Nebivolol HclNebivolol Hcl14suppressed
CilostazolCilostazol13suppressed
DilantinPhenytoin Sodium Extended13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
LidocaineLidocaine13suppressed
NaproxenNaproxen13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
SpironolactoneSpironolactone13suppressed
Triamcinolone AcetonideTriamcinolone Acetonide13suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12suppressed
Dilt-XrDiltiazem Hcl12suppressed
Emgality PenGalcanezumab-Gnlm12suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
LevetiracetamLevetiracetam12suppressed
MethotrexateMethotrexate Sodium12suppressed
Midodrine HclMidodrine Hcl12suppressed
Prazosin HclPrazosin Hcl12suppressed
PrimidonePrimidone12suppressed
Verapamil HclVerapamil Hcl12suppressed
Colesevelam HclColesevelam Hcl11suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
FenofibrateFenofibrate11suppressed
Humulin RInsulin Regular, Human11suppressed
LubiprostoneLubiprostone11suppressed
NystopNystatin11suppressed
Oxycodone HclOxycodone Hcl11suppressed
Terbinafine HclTerbinafine Hcl11suppressed
ValsartanValsartan11suppressed
Venlafaxine HclVenlafaxine Hcl11suppressed
VyvanseLisdexamfetamine Dimesylate11suppressed

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 $2,242.86 · 120 records ABBVIE INC. ACTHAR, AIRSUPRA, Actemra, Bimzelx, CAPLYTA, ENBREL, EVENITY, FARXIGA, IBSRELA, JARDIANCE, KRYSTEXXA, Kerendia, Kineret, LOREEV XR, NURTEC ODT, OTEZLA, Ozempic, PURIFIED CORTROPHIN GEL, QULIPTA, REPATHA, RINVOQ, Rybelsus, SAPHNELO, SKYRIZI, TALTZ, TRELEGY ELLIPTA, VOQUEZNA, VRAYLAR, XELJANZ, ZAVZPRET 8
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