Healthcare provider profile · identity verified

Gary M Ayres, MD

Internal Medicine · CARMEL, IN · NPI 1962475574

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
Amlodipine BesylateAmlodipine Besylate22280
Atorvastatin CalciumAtorvastatin Calcium21782
Levothyroxine SodiumLevothyroxine Sodium18462
Rosuvastatin CalciumRosuvastatin Calcium17866
Metoprolol SuccinateMetoprolol Succinate16759
Losartan PotassiumLosartan Potassium14354
LisinoprilLisinopril11547
AzithromycinAzithromycin10264
Metformin HclMetformin Hcl9536
SimvastatinSimvastatin9538
Zolpidem TartrateZolpidem Tartrate9018
HydrochlorothiazideHydrochlorothiazide7428
TrulicityDulaglutide7113
Duloxetine HclDuloxetine Hcl6917
OmeprazoleOmeprazole6929
EzetimibeEzetimibe6821
Trazodone HclTrazodone Hcl5525
ValsartanValsartan5518
ClopidogrelClopidogrel Bisulfate4913
GabapentinGabapentin4921
AllopurinolAllopurinol4818
FurosemideFurosemide4420
Tamsulosin HclTamsulosin Hcl4322
MounjaroTirzepatide42suppressed
Pantoprazole SodiumPantoprazole Sodium4217
MethylprednisoloneMethylprednisolone4132
SynthroidLevothyroxine Sodium3913
Sertraline HclSertraline Hcl3715
RamiprilRamipril3411
MeloxicamMeloxicam3314
GlimepirideGlimepiride3212
Pravastatin SodiumPravastatin Sodium3211
Escitalopram OxalateEscitalopram Oxalate30suppressed
Tizanidine HclTizanidine Hcl3015
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2916
Albuterol Sulfate HfaAlbuterol Sulfate2812
EliquisApixaban2813
AlprazolamAlprazolam27suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2711
Tramadol HclTramadol Hcl2717
Paroxetine HclParoxetine Hcl25suppressed
Fluoxetine HclFluoxetine Hcl2411
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2412
CarvedilolCarvedilol23suppressed
JardianceEmpagliflozin23suppressed
DiazepamDiazepam21suppressed
Fluticasone PropionateFluticasone Propionate21suppressed
LorazepamLorazepam20suppressed
Montelukast SodiumMontelukast Sodium2012
Ondansetron HclOndansetron Hcl20suppressed
PrednisonePrednisone20suppressed
ClonazepamClonazepam19suppressed
Ipratropium BromideIpratropium Bromide19suppressed
PaxlovidNirmatrelvir/Ritonavir1918
SpironolactoneSpironolactone19suppressed
CelecoxibCelecoxib18suppressed
Metformin Hcl ErMetformin Hcl18suppressed
Ciprofloxacin HclCiprofloxacin Hcl1712
FamotidineFamotidine17suppressed
AcyclovirAcyclovir16suppressed
CephalexinCephalexin1614
FluconazoleFluconazole16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl15suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide14suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine14suppressed
FenofibrateFenofibrate14suppressed
AtenololAtenolol13suppressed
Doxycycline HyclateDoxycycline Hyclate13suppressed
KetoconazoleKetoconazole13suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp13suppressed
OzempicSemaglutide13suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
Tolterodine Tartrate ErTolterodine Tartrate13suppressed
Alfuzosin Hcl ErAlfuzosin Hcl11suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Chlorhexidine GluconateChlorhexidine Gluconate11suppressed
Ibandronate SodiumIbandronate Sodium11suppressed
PregabalinPregabalin11suppressed
ValacyclovirValacyclovir Hcl11suppressed

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