Healthcare provider profile · identity verified

David L Byrd, MD

Allopathic & Osteopathic Physicians|Family Medicine · ATHENS, TN · NPI 1447262449

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 David L Byrd, MD received $73.23 in general payments during 2025 across 4 reported records.

Amgen Inc. accounted for 50.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 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 17 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

$73.23

4 reported records · 3 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
Amgen Inc. Unresolved — no canonical attribution shown $36.9150.4%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $21.4029.2%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $14.9220.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$73.234

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $36.91 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $22.39 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $21.40 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $21.40 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $14.92 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 17
Beneficiary count suppressed
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
17 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 Calcium563179
Amlodipine BesylateAmlodipine Besylate386117
Levothyroxine SodiumLevothyroxine Sodium29889
GabapentinGabapentin27959
Losartan PotassiumLosartan Potassium26785
OmeprazoleOmeprazole26477
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen18836
Pantoprazole SodiumPantoprazole Sodium18459
Tamsulosin HclTamsulosin Hcl18453
Trazodone HclTrazodone Hcl18245
AlprazolamAlprazolam18023
Metformin HclMetformin Hcl17457
Metoprolol TartrateMetoprolol Tartrate16946
Duloxetine HclDuloxetine Hcl15341
FurosemideFurosemide14343
LisinoprilLisinopril14047
MeloxicamMeloxicam12334
GlimepirideGlimepiride12238
Rosuvastatin CalciumRosuvastatin Calcium11738
Albuterol Sulfate HfaAlbuterol Sulfate11547
FamotidineFamotidine11237
Metoprolol SuccinateMetoprolol Succinate11033
HydrochlorothiazideHydrochlorothiazide10034
Montelukast SodiumMontelukast Sodium8323
Escitalopram OxalateEscitalopram Oxalate7523
Pravastatin SodiumPravastatin Sodium7424
PrednisonePrednisone7044
Warfarin SodiumWarfarin Sodium7015
Oxycodone HclOxycodone Hcl6912
Potassium ChloridePotassium Chloride6819
AllopurinolAllopurinol6618
ClopidogrelClopidogrel Bisulfate6422
Promethazine HclPromethazine Hcl6214
EliquisApixaban6118
Cyclobenzaprine HclCyclobenzaprine Hcl5818
CarvedilolCarvedilol5721
Meclizine HclMeclizine Hcl5614
BaclofenBaclofen5112
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen50suppressed
Fluoxetine HclFluoxetine Hcl4811
Esomeprazole MagnesiumEsomeprazole Magnesium4715
Metformin Hcl ErMetformin Hcl4615
Diclofenac SodiumDiclofenac Sodium45suppressed
Citalopram HbrCitalopram Hydrobromide4111
EzetimibeEzetimibe3712
Sertraline HclSertraline Hcl3712
Zolpidem TartrateZolpidem Tartrate36suppressed
Buspirone HclBuspirone Hcl3513
Pramipexole DihydrochloridePramipexole Di-Hcl35suppressed
LorazepamLorazepam34suppressed
Hydroxyzine HclHydroxyzine Hcl3311
Tizanidine HclTizanidine Hcl33suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3212
AtenololAtenolol30suppressed
ClonazepamClonazepam30suppressed
SpironolactoneSpironolactone30suppressed
Tramadol HclTramadol Hcl30suppressed
Clonidine HclClonidine Hcl29suppressed
FarxigaDapagliflozin Propanediol29suppressed
JanuviaSitagliptin Phosphate27suppressed
Donepezil HclDonepezil Hcl26suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide26suppressed
Ropinirole HclRopinirole Hcl26suppressed
Alendronate SodiumAlendronate Sodium25suppressed
TrulicityDulaglutide25suppressed
IrbesartanIrbesartan24suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter24suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide23suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate22suppressed
ChlorthalidoneChlorthalidone21suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide21suppressed
Benazepril HclBenazepril Hcl20suppressed
Fluticasone PropionateFluticasone Propionate20suppressed
LevetiracetamLevetiracetam20suppressed
Oxybutynin Chloride ErOxybutynin Chloride20suppressed
ColchicineColchicine19suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
FinasterideFinasteride18suppressed
GemfibrozilGemfibrozil18suppressed
NitroglycerinNitroglycerin18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1817
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide17suppressed
CelecoxibCelecoxib17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl17suppressed
OzempicSemaglutide17suppressed
PregabalinPregabalin17suppressed
ZenpepLipase/Protease/Amylase17suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate16suppressed
Ondansetron OdtOndansetron16suppressed
Tresiba Flextouch U-100Insulin Degludec16suppressed
Amiodarone HclAmiodarone Hcl15suppressed
AmoxicillinAmoxicillin1513
FenofibrateFenofibrate Nanocrystallized15suppressed
Pioglitazone HclPioglitazone Hcl15suppressed
SimvastatinSimvastatin15suppressed
AzithromycinAzithromycin1411
EstradiolEstradiol14suppressed
EszopicloneEszopiclone14suppressed
GlipizideGlipizide14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
SynthroidLevothyroxine Sodium14suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog13suppressed
FenofibrateFenofibrate13suppressed
JardianceEmpagliflozin13suppressed
Memantine HclMemantine Hcl13suppressed
Paroxetine HclParoxetine Hcl13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Droplet Pen NeedlePen Needle, Diabetic12suppressed
Novolog FlexpenInsulin Aspart12suppressed
Tramadol Hcl ErTramadol Hcl12suppressed
XareltoRivaroxaban12suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed

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 $73.23 · 4 records Amgen Inc. CAPLYTA, OTEZLA, Ozempic, REPATHA, 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