Healthcare provider profile · identity verified

Peter J Kambelos, M.D.

Internal Medicine · CINCINNATI, OH · NPI 1255367512

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 Calcium634163
LisinoprilLisinopril31078
Levothyroxine SodiumLevothyroxine Sodium26671
Amlodipine BesylateAmlodipine Besylate24362
Metoprolol SuccinateMetoprolol Succinate15738
Losartan PotassiumLosartan Potassium15343
EliquisApixaban13921
GabapentinGabapentin13832
CarvedilolCarvedilol13636
Metformin HclMetformin Hcl13336
Tamsulosin HclTamsulosin Hcl13129
OmeprazoleOmeprazole12938
SimvastatinSimvastatin12034
HydrochlorothiazideHydrochlorothiazide11926
Rosuvastatin CalciumRosuvastatin Calcium11632
Sertraline HclSertraline Hcl10731
Pravastatin SodiumPravastatin Sodium10630
FurosemideFurosemide10126
SpironolactoneSpironolactone9730
Alendronate SodiumAlendronate Sodium8523
Donepezil HclDonepezil Hcl7415
FinasterideFinasteride7217
GlipizideGlipizide7121
AllopurinolAllopurinol7019
Albuterol Sulfate HfaAlbuterol Sulfate6830
Doxazosin MesylateDoxazosin Mesylate6717
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6716
Pantoprazole SodiumPantoprazole Sodium6718
Metoprolol TartrateMetoprolol Tartrate6617
Nifedipine ErNifedipine6613
Pioglitazone HclPioglitazone Hcl6617
Potassium ChloridePotassium Chloride6418
Metformin Hcl ErMetformin Hcl6213
Escitalopram OxalateEscitalopram Oxalate6112
Hydralazine HclHydralazine Hcl5511
CelecoxibCelecoxib47suppressed
Zolpidem TartrateZolpidem Tartrate45suppressed
Duloxetine HclDuloxetine Hcl43suppressed
Montelukast SodiumMontelukast Sodium42suppressed
Warfarin SodiumWarfarin Sodium42suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen40suppressed
TorsemideTorsemide4011
Doxycycline MonohydrateDoxycycline Monohydrate3933
PrednisonePrednisone3729
SymbicortBudesonide/Formoterol Fumarate37suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3612
Glipizide ErGlipizide35suppressed
MirtazapineMirtazapine34suppressed
Verapamil ErVerapamil Hcl33suppressed
Raloxifene HclRaloxifene Hcl32suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide31suppressed
LovastatinLovastatin31suppressed
SynthroidLevothyroxine Sodium31suppressed
Fluoxetine HclFluoxetine Hcl30suppressed
JanuviaSitagliptin Phosphate30suppressed
MeloxicamMeloxicam30suppressed
Memantine HclMemantine Hcl28suppressed
Paroxetine HclParoxetine Hcl28suppressed
ClopidogrelClopidogrel Bisulfate27suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl27suppressed
Quetiapine FumarateQuetiapine Fumarate26suppressed
Diclofenac SodiumDiclofenac Sodium25suppressed
Propranolol HclPropranolol Hcl25suppressed
XareltoRivaroxaban25suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine24suppressed
AzithromycinAzithromycin23suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate23suppressed
MethylprednisoloneMethylprednisolone2320
CephalexinCephalexin2218
EzetimibeEzetimibe22suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2212
Labetalol HclLabetalol Hcl21suppressed
Tizanidine HclTizanidine Hcl20suppressed
EntrestoSacubitril/Valsartan19suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
FenofibrateFenofibrate18suppressed
GlimepirideGlimepiride18suppressed
Trazodone HclTrazodone Hcl17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
AlprazolamAlprazolam16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
TrulicityDulaglutide16suppressed
Amiodarone HclAmiodarone Hcl15suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
JardianceEmpagliflozin15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Tramadol HclTramadol Hcl14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Ciprofloxacin HclCiprofloxacin Hcl1312
Klor-Con M20Potassium Chloride13suppressed
TopiramateTopiramate13suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
FamotidineFamotidine12suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
LansoprazoleLansoprazole12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
Propafenone HclPropafenone Hcl12suppressed
DigoxinDigoxin11suppressed
Diltiazem HclDiltiazem Hcl11suppressed
LevemirInsulin Detemir11suppressed
PentasaMesalamine11suppressed

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