Healthcare provider profile · identity verified

Thomas Allen Puffett, MD

Family Practice · SHEBOYGAN, WI · NPI 1184276792

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 Calcium982280
Amlodipine BesylateAmlodipine Besylate567165
Levothyroxine SodiumLevothyroxine Sodium500126
Losartan PotassiumLosartan Potassium478150
Pantoprazole SodiumPantoprazole Sodium436114
Metformin HclMetformin Hcl404109
LisinoprilLisinopril379120
OmeprazoleOmeprazole35296
SimvastatinSimvastatin32793
Metoprolol SuccinateMetoprolol Succinate30495
HydrochlorothiazideHydrochlorothiazide26489
GabapentinGabapentin23661
Tamsulosin HclTamsulosin Hcl23569
Pravastatin SodiumPravastatin Sodium19257
FurosemideFurosemide18760
AllopurinolAllopurinol17542
Albuterol Sulfate HfaAlbuterol Sulfate16662
Glipizide ErGlipizide15749
Rosuvastatin CalciumRosuvastatin Calcium14541
Metformin Hcl ErMetformin Hcl14351
Zolpidem TartrateZolpidem Tartrate13132
Fluticasone PropionateFluticasone Propionate11739
Sertraline HclSertraline Hcl11637
ClopidogrelClopidogrel Bisulfate11237
EliquisApixaban10728
Trazodone HclTrazodone Hcl10636
Lantus SolostarInsulin Glargine,hum.Rec.Anlog10224
Potassium ChloridePotassium Chloride9430
Citalopram HbrCitalopram Hydrobromide8724
Metoprolol TartrateMetoprolol Tartrate8730
MeloxicamMeloxicam8538
JardianceEmpagliflozin8426
Montelukast SodiumMontelukast Sodium8221
Duloxetine HclDuloxetine Hcl7619
Trelegy ElliptaFluticasone/Umeclidin/Vilanter7611
FamotidineFamotidine7321
Fluoxetine HclFluoxetine Hcl6722
FenofibrateFenofibrate6614
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6623
AtenololAtenolol6322
JanuviaSitagliptin Phosphate6218
OzempicSemaglutide6111
Tramadol HclTramadol Hcl6131
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6120
CarvedilolCarvedilol6019
LovastatinLovastatin5920
Tizanidine HclTizanidine Hcl5822
FinasterideFinasteride5715
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5713
AlprazolamAlprazolam5614
Breo ElliptaFluticasone/Vilanterol5612
SpironolactoneSpironolactone5616
Bupropion XlBupropion Hcl5513
Escitalopram OxalateEscitalopram Oxalate5214
Fluticasone-SalmeterolFluticasone Propion/Salmeterol5213
Doxazosin MesylateDoxazosin Mesylate5011
Alendronate SodiumAlendronate Sodium4719
MirtazapineMirtazapine4712
Hydroxyzine HclHydroxyzine Hcl4614
Venlafaxine Hcl ErVenlafaxine Hcl44suppressed
GlimepirideGlimepiride4116
PregabalinPregabalin40suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3914
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3712
Paroxetine HclParoxetine Hcl34suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3424
Oxybutynin Chloride ErOxybutynin Chloride3111
Pramipexole DihydrochloridePramipexole Di-Hcl31suppressed
TemazepamTemazepam31suppressed
TopiramateTopiramate30suppressed
TrulicityDulaglutide3011
EzetimibeEzetimibe29suppressed
BaclofenBaclofen27suppressed
Combivent RespimatIpratropium/Albuterol Sulfate27suppressed
Wixela InhubFluticasone Propion/Salmeterol27suppressed
SynthroidLevothyroxine Sodium26suppressed
PrednisonePrednisone2416
Ropinirole HclRopinirole Hcl24suppressed
Quetiapine FumarateQuetiapine Fumarate23suppressed
Benazepril HclBenazepril Hcl21suppressed
Donepezil HclDonepezil Hcl21suppressed
Oxybutynin ChlorideOxybutynin Chloride21suppressed
GlipizideGlipizide20suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic20suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
FenofibrateFenofibrate Nanocrystallized19suppressed
Propranolol HclPropranolol Hcl19suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium18suppressed
LinzessLinaclotide18suppressed
ChlorthalidoneChlorthalidone17suppressed
Clonidine HclClonidine Hcl17suppressed
ClotrimazoleClotrimazole17suppressed
NystatinNystatin1711
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
Buspirone HclBuspirone Hcl16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip16suppressed
FarxigaDapagliflozin Propanediol16suppressed
LorazepamLorazepam16suppressed
MyrbetriqMirabegron16suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended16suppressed
CephalexinCephalexin15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
LansoprazoleLansoprazole15suppressed
OtezlaApremilast15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic15suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Humalog Kwikpen U-100Insulin Lispro14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Nifedipine ErNifedipine14suppressed
Ondansetron OdtOndansetron14suppressed
CelecoxibCelecoxib13suppressed
Colestipol HclColestipol Hcl13suppressed
DesloratadineDesloratadine13suppressed
Fenofibric AcidFenofibric Acid (Choline)13suppressed
Hydralazine HclHydralazine Hcl13suppressed
Memantine HclMemantine Hcl13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
SucralfateSucralfate13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1212
Cinacalcet HclCinacalcet Hcl12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Humalog Kwikpen U-200Insulin Lispro12suppressed
Humulin NInsulin Nph Human Isophane12suppressed
HydrocortisoneHydrocortisone12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
KetoconazoleKetoconazole12suppressed
Meclizine HclMeclizine Hcl12suppressed
Mometasone FuroateMometasone Furoate12suppressed
NateglinideNateglinide12suppressed
Terazosin HclTerazosin Hcl12suppressed
Verapamil ErVerapamil Hcl12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
ClonazepamClonazepam11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
Incruse ElliptaUmeclidinium Bromide11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed

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