Healthcare provider profile · identity verified

Raphael Howard Karkowsky, MD

Allopathic & Osteopathic Physicians|Internal Medicine · PHILADELPHIA, PA · NPI 1194082164

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 Raphael Howard Karkowsky, MD received $24.98 in general payments during 2025 across 1 reported records.

Exact Sciences Corporation accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$24.98

1 reported records · 1 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $24.98100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$24.981

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $24.98 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium465147
Amlodipine BesylateAmlodipine Besylate27489
Rosuvastatin CalciumRosuvastatin Calcium21864
OmeprazoleOmeprazole17055
Levothyroxine SodiumLevothyroxine Sodium14339
Metoprolol SuccinateMetoprolol Succinate13135
HydrochlorothiazideHydrochlorothiazide12236
EzetimibeEzetimibe10729
GabapentinGabapentin9932
Pravastatin SodiumPravastatin Sodium9528
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med8823
Fluticasone PropionateFluticasone Propionate8537
Duloxetine HclDuloxetine Hcl7916
Pantoprazole SodiumPantoprazole Sodium7623
Losartan PotassiumLosartan Potassium7423
Olmesartan MedoxomilOlmesartan Medoxomil7421
OzempicSemaglutide73suppressed
Tamsulosin HclTamsulosin Hcl7321
Metformin HclMetformin Hcl7120
EliquisApixaban6817
LisinoprilLisinopril6219
Trazodone HclTrazodone Hcl6114
Metformin Hcl ErMetformin Hcl6022
Alendronate SodiumAlendronate Sodium5918
SimvastatinSimvastatin5316
ChlorthalidoneChlorthalidone5115
AllopurinolAllopurinol5015
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide5012
Propranolol Hcl ErPropranolol Hcl44suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4318
ClopidogrelClopidogrel Bisulfate43suppressed
Metoprolol TartrateMetoprolol Tartrate43suppressed
TelmisartanTelmisartan39suppressed
FamotidineFamotidine3713
CarvedilolCarvedilol3611
Amlodipine-ValsartanAmlodipine Besylate/Valsartan35suppressed
Montelukast SodiumMontelukast Sodium3411
Escitalopram OxalateEscitalopram Oxalate33suppressed
Incruse ElliptaUmeclidinium Bromide33suppressed
ValsartanValsartan3314
Sertraline HclSertraline Hcl3213
Benazepril HclBenazepril Hcl31suppressed
FurosemideFurosemide31suppressed
JardianceEmpagliflozin31suppressed
Bupropion XlBupropion Hcl30suppressed
RybelsusSemaglutide29suppressed
Tizanidine HclTizanidine Hcl29suppressed
Zolpidem TartrateZolpidem Tartrate28suppressed
Potassium ChloridePotassium Chloride27suppressed
Nifedipine ErNifedipine26suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril2511
Fluoxetine HclFluoxetine Hcl25suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
Repatha SureclickEvolocumab25suppressed
TrulicityDulaglutide25suppressed
Breo ElliptaFluticasone/Vilanterol24suppressed
FinasterideFinasteride24suppressed
IndapamideIndapamide24suppressed
SpironolactoneSpironolactone24suppressed
AlprazolamAlprazolam22suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide22suppressed
IbuprofenIbuprofen2112
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters21suppressed
LansoprazoleLansoprazole20suppressed
Prazosin HclPrazosin Hcl20suppressed
MirtazapineMirtazapine19suppressed
AtenololAtenolol18suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride18suppressed
Potassium Citrate ErPotassium Citrate18suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr17suppressed
ColchicineColchicine17suppressed
Diclofenac SodiumDiclofenac Sodium17suppressed
Tramadol HclTramadol Hcl17suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1515
LevetiracetamLevetiracetam15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
Paroxetine HclParoxetine Hcl14suppressed
Solifenacin SuccinateSolifenacin Succinate14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
TopiramateTopiramate14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
IrbesartanIrbesartan13suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Memantine HclMemantine Hcl13suppressed
SynthroidLevothyroxine Sodium13suppressed
Amlodipine-AtorvastatinAmlodipine/Atorvastatin12suppressed
Arnuity ElliptaFluticasone Furoate12suppressed
Candesartan-HydrochlorothiazidCandesartan/Hydrochlorothiazid12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
CreonLipase/Protease/Amylase12suppressed
RamiprilRamipril12suppressed
SynjardyEmpagliflozin/Metformin Hcl12suppressed
UrsodiolUrsodiol12suppressed
AripiprazoleAripiprazole11suppressed
CelecoxibCelecoxib11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Naltrexone HclNaltrexone 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 $24.98 · 1 records Exact Sciences Corporation Cologuard Collection Kit
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