Healthcare provider profile · identity verified

John P Ziegler, MD

Allopathic & Osteopathic Physicians|General Practice · LEXINGTON, KY · NPI 1912959248

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 John P Ziegler, MD received $444.14 in general payments during 2025 across 5 reported records.

TREACE MEDICAL CONCEPTS, INC. accounted for 87.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$444.14

5 reported records · 2 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
TREACE MEDICAL CONCEPTS, INC. Unresolved — no canonical attribution shown $388.7687.5%22025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $55.3812.5%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Travel and Lodging$261.061
Food and Beverage$170.663
Education$12.421

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
LAPIPLASTY SYSTEM 1
Normalized: lapiplasty system 1
Device TREACE MEDICAL CONCEPTS, INC. $261.06 1 2025
Source payment records
TMC NANOPLASTY SYSTEM
Normalized: tmc nanoplasty system
Device TREACE MEDICAL CONCEPTS, INC. $127.70 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium384104
Amlodipine BesylateAmlodipine Besylate31386
Levothyroxine SodiumLevothyroxine Sodium25270
Losartan PotassiumLosartan Potassium20354
OmeprazoleOmeprazole20060
LisinoprilLisinopril19755
AlprazolamAlprazolam18435
GabapentinGabapentin13435
Montelukast SodiumMontelukast Sodium13337
Pravastatin SodiumPravastatin Sodium13030
Tamsulosin HclTamsulosin Hcl12538
Pantoprazole SodiumPantoprazole Sodium12137
Metformin Hcl ErMetformin Hcl12036
Duloxetine HclDuloxetine Hcl11822
Bupropion XlBupropion Hcl11327
HydrochlorothiazideHydrochlorothiazide11130
AllopurinolAllopurinol10025
Metoprolol SuccinateMetoprolol Succinate10028
Trazodone HclTrazodone Hcl9932
PrednisonePrednisone9869
Sertraline HclSertraline Hcl9825
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9620
ClopidogrelClopidogrel Bisulfate8825
MeloxicamMeloxicam8824
SimvastatinSimvastatin8523
Rosuvastatin CalciumRosuvastatin Calcium8430
ClonazepamClonazepam8311
FurosemideFurosemide8130
FamotidineFamotidine8023
Alendronate SodiumAlendronate Sodium7925
Fluoxetine HclFluoxetine Hcl7519
Escitalopram OxalateEscitalopram Oxalate7022
Zolpidem TartrateZolpidem Tartrate6915
Metformin HclMetformin Hcl6418
Doxycycline MonohydrateDoxycycline Monohydrate6349
Metoprolol TartrateMetoprolol Tartrate6218
Fluticasone PropionateFluticasone Propionate6025
Potassium ChloridePotassium Chloride5919
GlimepirideGlimepiride5816
TemazepamTemazepam58suppressed
CefdinirCefdinir5749
AripiprazoleAripiprazole5611
SynthroidLevothyroxine Sodium5617
CelecoxibCelecoxib5313
Cyclobenzaprine HclCyclobenzaprine Hcl5216
Quetiapine FumarateQuetiapine Fumarate5213
Triamcinolone AcetonideTriamcinolone Acetonide5227
DiazepamDiazepam4711
CarvedilolCarvedilol4515
MethylprednisoloneMethylprednisolone4527
Citalopram HbrCitalopram Hydrobromide4413
Hydralazine HclHydralazine Hcl3913
AzithromycinAzithromycin3830
Buspirone HclBuspirone Hcl3412
ValacyclovirValacyclovir Hcl3416
Albuterol Sulfate HfaAlbuterol Sulfate3215
Bisoprolol FumarateBisoprolol Fumarate32suppressed
Ondansetron HclOndansetron Hcl3211
EzetimibeEzetimibe31suppressed
NystatinNystatin3118
SpironolactoneSpironolactone31suppressed
BaclofenBaclofen30suppressed
OzempicSemaglutide30suppressed
FarxigaDapagliflozin Propanediol29suppressed
FenofibrateFenofibrate29suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
Tramadol HclTramadol Hcl2711
LorazepamLorazepam26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
Donepezil HclDonepezil Hcl25suppressed
PregabalinPregabalin25suppressed
JanuviaSitagliptin Phosphate24suppressed
Clonidine HclClonidine Hcl23suppressed
Diclofenac SodiumDiclofenac Sodium2318
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2314
Memantine HclMemantine Hcl23suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2323
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2220
Esomeprazole MagnesiumEsomeprazole Magnesium22suppressed
Ondansetron OdtOndansetron22suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl22suppressed
Dicyclomine HclDicyclomine Hcl21suppressed
MirtazapineMirtazapine21suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2121
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
LamotrigineLamotrigine20suppressed
Colestipol HclColestipol Hcl19suppressed
IrbesartanIrbesartan19suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
Benazepril HclBenazepril Hcl18suppressed
Propranolol HclPropranolol Hcl18suppressed
Tizanidine HclTizanidine Hcl18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
XareltoRivaroxaban18suppressed
Alfuzosin Hcl ErAlfuzosin Hcl17suppressed
ArexvyRsvpref3 Antigen/As01e/Pf1717
BumetanideBumetanide17suppressed
MupirocinMupirocin1712
PrimidonePrimidone17suppressed
Promethazine HclPromethazine Hcl17suppressed
ChlorthalidoneChlorthalidone16suppressed
EliquisApixaban15suppressed
Meclizine HclMeclizine Hcl15suppressed
Vitamin D2Ergocalciferol (Vitamin D2)15suppressed
HydrocortisoneHydrocortisone14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
MethocarbamolMethocarbamol14suppressed
Terazosin HclTerazosin Hcl14suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine13suppressed
LinzessLinaclotide13suppressed
Nifedipine ErNifedipine13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
AtenololAtenolol12suppressed
GlipizideGlipizide12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
TopiramateTopiramate12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
RamiprilRamipril11suppressed
TelmisartanTelmisartan11suppressed
TestosteroneTestosterone11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $444.14 · 5 records TREACE MEDICAL CONCEPTS, INC. LAPIPLASTY SYSTEM 1, TMC NANOPLASTY SYSTEM
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