Healthcare provider profile · identity verified

Gary Winchester, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · TALLAHASSEE, FL · NPI 1831107176

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 Gary Winchester, M.D. received $187.40 in general payments during 2025 across 9 reported records.

ABBVIE INC. accounted for 55.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Synthroid 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 78 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

$187.40

9 reported records · 5 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 $103.1255.0%52025
Dexcom, Inc. Unresolved — no canonical attribution shown $32.8417.5%12025
PFIZER INC. Unresolved — no canonical attribution shown $21.5011.5%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $15.818.4%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.137.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$187.409

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
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $88.09 4 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $32.84 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $30.92 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $21.50 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $21.50 1 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $15.81 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.13 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.13 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
ELIQUIS
eliquis
2025 Eliquis 2024 78 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 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
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
78 20

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 Calcium596170
LisinoprilLisinopril493141
Levothyroxine SodiumLevothyroxine Sodium390105
Amlodipine BesylateAmlodipine Besylate357105
Metoprolol SuccinateMetoprolol Succinate31786
Losartan PotassiumLosartan Potassium31688
OmeprazoleOmeprazole25668
AlprazolamAlprazolam23843
Pantoprazole SodiumPantoprazole Sodium22766
HydrochlorothiazideHydrochlorothiazide21264
Metformin HclMetformin Hcl20457
Zolpidem TartrateZolpidem Tartrate17435
Pravastatin SodiumPravastatin Sodium16950
Rosuvastatin CalciumRosuvastatin Calcium13738
Tramadol HclTramadol Hcl13630
Citalopram HbrCitalopram Hydrobromide13542
LovastatinLovastatin12534
SimvastatinSimvastatin11934
GlimepirideGlimepiride10527
Tamsulosin HclTamsulosin Hcl10024
MethylprednisoloneMethylprednisolone9986
AllopurinolAllopurinol9430
AtenololAtenolol9423
EzetimibeEzetimibe9322
Albuterol Sulfate HfaAlbuterol Sulfate9033
ClonazepamClonazepam9014
LorazepamLorazepam8927
Fluticasone PropionateFluticasone Propionate8730
Metformin Hcl ErMetformin Hcl8725
Montelukast SodiumMontelukast Sodium8432
Metoprolol TartrateMetoprolol Tartrate8025
Trazodone HclTrazodone Hcl7917
EliquisApixaban7820
Escitalopram OxalateEscitalopram Oxalate7726
FamotidineFamotidine7725
Fluoxetine HclFluoxetine Hcl7518
Sertraline HclSertraline Hcl7519
ClopidogrelClopidogrel Bisulfate7421
Cyclobenzaprine HclCyclobenzaprine Hcl7329
MeloxicamMeloxicam7322
Potassium ChloridePotassium Chloride6117
JanuviaSitagliptin Phosphate6013
GabapentinGabapentin5816
Paroxetine HclParoxetine Hcl5614
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5417
Nifedipine ErNifedipine5012
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5013
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4845
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4813
AzithromycinAzithromycin4744
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril4411
IrbesartanIrbesartan44suppressed
PregabalinPregabalin42suppressed
HydrocortisoneHydrocortisone4024
EstradiolEstradiol3713
Ropinirole HclRopinirole Hcl37suppressed
Pioglitazone HclPioglitazone Hcl36suppressed
Clonidine HclClonidine Hcl3512
LansoprazoleLansoprazole34suppressed
Donepezil HclDonepezil Hcl33suppressed
Duloxetine HclDuloxetine Hcl33suppressed
FenofibrateFenofibrate33suppressed
CarvedilolCarvedilol32suppressed
CelecoxibCelecoxib32suppressed
RamiprilRamipril32suppressed
Venlafaxine Hcl ErVenlafaxine Hcl32suppressed
FinasterideFinasteride30suppressed
Oxybutynin Chloride ErOxybutynin Chloride30suppressed
ValacyclovirValacyclovir Hcl3015
Bupropion XlBupropion Hcl29suppressed
OzempicSemaglutide27suppressed
Propranolol Hcl ErPropranolol Hcl27suppressed
XareltoRivaroxaban27suppressed
IbuprofenIbuprofen25suppressed
Memantine HclMemantine Hcl25suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2511
IndapamideIndapamide24suppressed
LevetiracetamLevetiracetam24suppressed
AmoxicillinAmoxicillin2320
Bupropion Hcl SrBupropion Hcl23suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2220
BreynaBudesonide/Formoterol Fumarate21suppressed
FluconazoleFluconazole21suppressed
FurosemideFurosemide21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide21suppressed
ChlorthalidoneChlorthalidone20suppressed
FenofibrateFenofibrate Nanocrystallized20suppressed
FenofibrateFenofibrate,micronized20suppressed
JardianceEmpagliflozin20suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter20suppressed
Acetaminophen-CodeineAcetaminophen With Codeine19suppressed
AcyclovirAcyclovir19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
Quetiapine FumarateQuetiapine Fumarate19suppressed
CephalexinCephalexin1815
PhenobarbitalPhenobarbital18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Enalapril MaleateEnalapril Maleate17suppressed
PrednisonePrednisone1713
PremarinEstrogens, Conjugated17suppressed
Terazosin HclTerazosin Hcl17suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Wixela InhubFluticasone Propion/Salmeterol16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1511
Esomeprazole MagnesiumEsomeprazole Magnesium15suppressed
JanumetSitagliptin Phos/Metformin Hcl15suppressed
SynthroidLevothyroxine Sodium15suppressed
Tizanidine HclTizanidine Hcl15suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
GlipizideGlipizide14suppressed
Hydralazine HclHydralazine Hcl14suppressed
TemazepamTemazepam14suppressed
Tolterodine Tartrate ErTolterodine Tartrate14suppressed
Bupropion HclBupropion Hcl13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Doxepin HclDoxepin Hcl13suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
NystatinNystatin13suppressed
Ciprofloxacin HclCiprofloxacin Hcl1212
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate12suppressed
MethotrexateMethotrexate Sodium12suppressed
Raloxifene HclRaloxifene Hcl12suppressed
SpironolactoneSpironolactone12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
ColchicineColchicine11suppressed
FarxigaDapagliflozin Propanediol11suppressed
GemfibrozilGemfibrozil11suppressed
MirtazapineMirtazapine11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed
ValsartanValsartan11suppressed

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 $187.40 · 9 records ABBVIE INC. Dexcom G6 Transmitter, ELIQUIS, NURTEC ODT, OTEZLA, QULIPTA, REPATHA, UBRELVY, Veozah 2
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

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