Healthcare provider profile · identity verified

John W Layher, MD

Cardiology · ATHENS, GA · NPI 1629076583

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium768267
EliquisApixaban765217
Metoprolol SuccinateMetoprolol Succinate677221
Rosuvastatin CalciumRosuvastatin Calcium457165
Amlodipine BesylateAmlodipine Besylate417157
ValsartanValsartan376139
EzetimibeEzetimibe354141
CarvedilolCarvedilol348113
FurosemideFurosemide23587
SpironolactoneSpironolactone22875
ClopidogrelClopidogrel Bisulfate21668
LisinoprilLisinopril21171
Metoprolol TartrateMetoprolol Tartrate18962
Potassium ChloridePotassium Chloride16154
XareltoRivaroxaban15038
Losartan PotassiumLosartan Potassium14149
EntrestoSacubitril/Valsartan13634
HydrochlorothiazideHydrochlorothiazide13354
Isosorbide Mononitrate ErIsosorbide Mononitrate12542
Amiodarone HclAmiodarone Hcl11639
Hydralazine HclHydralazine Hcl11150
Repatha SureclickEvolocumab10926
JardianceEmpagliflozin10126
DigoxinDigoxin9326
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide9131
Flecainide AcetateFlecainide Acetate8828
FarxigaDapagliflozin Propanediol8029
Diltiazem 24hr Er (Cd)Diltiazem Hcl7423
NitroglycerinNitroglycerin7145
VascepaIcosapent Ethyl5314
Pravastatin SodiumPravastatin Sodium4417
Ranolazine ErRanolazine4218
IrbesartanIrbesartan3915
Olmesartan MedoxomilOlmesartan Medoxomil3614
SotalolSotalol Hcl33suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide32suppressed
TorsemideTorsemide3215
Pantoprazole SodiumPantoprazole Sodium30suppressed
ChlorthalidoneChlorthalidone2913
Levothyroxine SodiumLevothyroxine Sodium2711
RamiprilRamipril27suppressed
Praluent PenAlirocumab26suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid23suppressed
Icosapent EthylIcosapent Ethyl21suppressed
Nebivolol HclNebivolol Hcl18suppressed
VyndamaxTafamidis16suppressed
Warfarin SodiumWarfarin Sodium16suppressed
Nifedipine ErNifedipine14suppressed
Tramadol HclTramadol Hcl1413
ClonidineClonidine13suppressed
Diltiazem HclDiltiazem Hcl13suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
Isosorbide DinitrateIsosorbide Dinitrate11suppressed

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
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