Healthcare provider profile · identity verified

Leon Rapko, D.O.

Family Practice · SHELTON, CT · NPI 1619925377

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 Calcium655185
Amlodipine BesylateAmlodipine Besylate471130
Rosuvastatin CalciumRosuvastatin Calcium421120
Losartan PotassiumLosartan Potassium31295
LisinoprilLisinopril28280
Metoprolol SuccinateMetoprolol Succinate22870
Levothyroxine SodiumLevothyroxine Sodium22266
Tamsulosin HclTamsulosin Hcl22062
Pravastatin SodiumPravastatin Sodium13139
Metformin Hcl ErMetformin Hcl12344
Sertraline HclSertraline Hcl12239
JardianceEmpagliflozin12133
AllopurinolAllopurinol11831
EzetimibeEzetimibe11833
MounjaroTirzepatide11719
Metformin HclMetformin Hcl11135
OmeprazoleOmeprazole10836
SimvastatinSimvastatin10426
FamotidineFamotidine10338
Pantoprazole SodiumPantoprazole Sodium10226
OzempicSemaglutide9626
HydrochlorothiazideHydrochlorothiazide9533
FurosemideFurosemide9329
GabapentinGabapentin8931
Albuterol Sulfate HfaAlbuterol Sulfate8823
Trazodone HclTrazodone Hcl8624
Fluticasone PropionateFluticasone Propionate6321
Montelukast SodiumMontelukast Sodium6321
Zolpidem TartrateZolpidem Tartrate6011
Trelegy ElliptaFluticasone/Umeclidin/Vilanter59suppressed
AtenololAtenolol5713
LorazepamLorazepam5517
EliquisApixaban5415
Escitalopram OxalateEscitalopram Oxalate5214
Metoprolol TartrateMetoprolol Tartrate5218
Olmesartan MedoxomilOlmesartan Medoxomil5015
AlprazolamAlprazolam4713
Breo ElliptaFluticasone/Vilanterol46suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium4615
LinzessLinaclotide44suppressed
ClopidogrelClopidogrel Bisulfate4111
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4011
FinasterideFinasteride3912
JanuviaSitagliptin Phosphate36suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide35suppressed
Duloxetine HclDuloxetine Hcl33suppressed
Hydralazine HclHydralazine Hcl33suppressed
TrulicityDulaglutide33suppressed
GlimepirideGlimepiride31suppressed
SynthroidLevothyroxine Sodium31suppressed
ClonazepamClonazepam30suppressed
TradjentaLinagliptin30suppressed
Doxazosin MesylateDoxazosin Mesylate29suppressed
Meclizine HclMeclizine Hcl2711
Memantine HclMemantine Hcl27suppressed
Pioglitazone HclPioglitazone Hcl26suppressed
Potassium ChloridePotassium Chloride26suppressed
Amitriptyline HclAmitriptyline Hcl25suppressed
Tramadol HclTramadol Hcl25suppressed
CelecoxibCelecoxib24suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol24suppressed
SpironolactoneSpironolactone24suppressed
TadalafilTadalafil24suppressed
Wixela InhubFluticasone Propion/Salmeterol24suppressed
Citalopram HbrCitalopram Hydrobromide23suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
Ropinirole HclRopinirole Hcl23suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide22suppressed
Oxybutynin Chloride ErOxybutynin Chloride22suppressed
Warfarin SodiumWarfarin Sodium22suppressed
Donepezil HclDonepezil Hcl20suppressed
PrednisonePrednisone20suppressed
SucralfateSucralfate20suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate19suppressed
Repatha SureclickEvolocumab19suppressed
ValsartanValsartan19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
MeloxicamMeloxicam18suppressed
NystatinNystatin18suppressed
ChlorthalidoneChlorthalidone17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
LovastatinLovastatin17suppressed
OxycontinOxycodone Hcl17suppressed
Bupropion XlBupropion Hcl16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
Colestipol HclColestipol Hcl15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl1511
Dabigatran EtexilateDabigatran Etexilate Mesylate15suppressed
Sildenafil CitrateSildenafil Citrate15suppressed
Alfuzosin Hcl ErAlfuzosin Hcl14suppressed
CarvedilolCarvedilol14suppressed
Doxepin HclDoxepin Hcl14suppressed
RamiprilRamipril14suppressed
RisperidoneRisperidone14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate1313
MirtazapineMirtazapine13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
Alendronate SodiumAlendronate Sodium12suppressed
BaclofenBaclofen12suppressed
LevetiracetamLevetiracetam12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
NaproxenNaproxen12suppressed
Oxycodone HclOxycodone Hcl12suppressed
Tiotropium BromideTiotropium Bromide12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
Benazepril HclBenazepril Hcl11suppressed
IrbesartanIrbesartan11suppressed
JubliaEfinaconazole11suppressed
PregabalinPregabalin11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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