Healthcare provider profile · identity verified

Fred A Kobylarz, MD, MPH

Family Practice · MONROE TOWNSHIP, NJ · NPI 1023110749

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
Levothyroxine SodiumLevothyroxine Sodium37075
Atorvastatin CalciumAtorvastatin Calcium34192
EliquisApixaban32242
Sertraline HclSertraline Hcl29963
Amlodipine BesylateAmlodipine Besylate25265
Donepezil HclDonepezil Hcl24954
MirtazapineMirtazapine23545
Metoprolol SuccinateMetoprolol Succinate21455
FurosemideFurosemide18549
Escitalopram OxalateEscitalopram Oxalate18434
GabapentinGabapentin17337
OmeprazoleOmeprazole15940
LisinoprilLisinopril15534
Rosuvastatin CalciumRosuvastatin Calcium15243
Tamsulosin HclTamsulosin Hcl14836
Pantoprazole SodiumPantoprazole Sodium13736
Quetiapine FumarateQuetiapine Fumarate13626
Losartan PotassiumLosartan Potassium13336
Potassium ChloridePotassium Chloride13030
Metformin HclMetformin Hcl12432
Memantine HclMemantine Hcl12332
MyrbetriqMirabegron11713
Metoprolol TartrateMetoprolol Tartrate11029
Fluticasone PropionateFluticasone Propionate9936
FinasterideFinasteride9518
AlprazolamAlprazolam8632
XareltoRivaroxaban85suppressed
Trazodone HclTrazodone Hcl8418
Carbidopa-LevodopaCarbidopa/Levodopa8111
ClonazepamClonazepam8119
Divalproex SodiumDivalproex Sodium8019
HydrochlorothiazideHydrochlorothiazide7726
LatanoprostLatanoprost7713
EzetimibeEzetimibe7517
SimvastatinSimvastatin7421
FamotidineFamotidine7224
Diclofenac SodiumDiclofenac Sodium7121
Enalapril MaleateEnalapril Maleate6813
Montelukast SodiumMontelukast Sodium6720
Albuterol Sulfate HfaAlbuterol Sulfate6021
BumetanideBumetanide5911
JanuviaSitagliptin Phosphate5811
ClopidogrelClopidogrel Bisulfate5413
Paroxetine HclParoxetine Hcl53suppressed
RisperidoneRisperidone49suppressed
AtenololAtenolol4811
PrednisonePrednisone4818
Duloxetine HclDuloxetine Hcl4712
Memantine Hcl ErMemantine Hcl4711
CarvedilolCarvedilol4512
FentanylFentanyl43suppressed
Methenamine HippurateMethenamine Hippurate4312
Lantus SolostarInsulin Glargine,hum.Rec.Anlog41suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl40suppressed
Venlafaxine Hcl ErVenlafaxine Hcl39suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf3837
Tramadol HclTramadol Hcl3813
Metformin Hcl ErMetformin Hcl3711
Oxycodone HclOxycodone Hcl35suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen34suppressed
CelecoxibCelecoxib33suppressed
Clonidine HclClonidine Hcl33suppressed
SpironolactoneSpironolactone3312
Triamcinolone AcetonideTriamcinolone Acetonide3312
JardianceEmpagliflozin32suppressed
LorazepamLorazepam3213
DigoxinDigoxin30suppressed
Amiodarone HclAmiodarone Hcl29suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate2912
NamzaricMemantine Hcl/Donepezil Hcl29suppressed
Oxybutynin ChlorideOxybutynin Chloride29suppressed
SynthroidLevothyroxine Sodium29suppressed
Glipizide ErGlipizide28suppressed
LansoprazoleLansoprazole28suppressed
OzempicSemaglutide28suppressed
HydrocortisoneHydrocortisone2711
Olmesartan MedoxomilOlmesartan Medoxomil27suppressed
RepaglinideRepaglinide26suppressed
AllopurinolAllopurinol25suppressed
Buspirone HclBuspirone Hcl25suppressed
GlimepirideGlimepiride25suppressed
Timolol MaleateTimolol Maleate24suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
Warfarin SodiumWarfarin Sodium23suppressed
Bupropion XlBupropion Hcl21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
LamotrigineLamotrigine21suppressed
RamiprilRamipril21suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2117
AmoxicillinAmoxicillin20suppressed
Hydralazine HclHydralazine Hcl20suppressed
Hydromorphone HclHydromorphone Hcl20suppressed
SucralfateSucralfate20suppressed
Diltiazem HclDiltiazem Hcl19suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
MultaqDronedarone Hcl19suppressed
Propranolol HclPropranolol Hcl19suppressed
ValsartanValsartan19suppressed
EszopicloneEszopiclone18suppressed
Nifedipine ErNifedipine18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim18suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
FarxigaDapagliflozin Propanediol17suppressed
Lagevrio (Eua)Molnupiravir1717
NyamycNystatin17suppressed
Bupropion Hcl SrBupropion Hcl16suppressed
Heparin SodiumHeparin Sodium,porcine16suppressed
OlanzapineOlanzapine16suppressed
BaclofenBaclofen15suppressed
Brimonidine TartrateBrimonidine Tartrate15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1511
Clobetasol PropionateClobetasol Propionate15suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine15suppressed
DutasterideDutasteride15suppressed
EntrestoSacubitril/Valsartan15suppressed
EstradiolEstradiol15suppressed
GlipizideGlipizide15suppressed
MeloxicamMeloxicam15suppressed
Midodrine HclMidodrine Hcl15suppressed
Verapamil Er PmVerapamil Hcl15suppressed
AzithromycinAzithromycin1411
Chlorhexidine GluconateChlorhexidine Gluconate14suppressed
CyclosporineCyclosporine14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
LumiganBimatoprost14suppressed
TorsemideTorsemide14suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13suppressed
LevofloxacinLevofloxacin13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
Ondansetron HclOndansetron Hcl13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
KetoconazoleKetoconazole12suppressed
Labetalol HclLabetalol Hcl12suppressed
Lamotrigine OdtLamotrigine12suppressed
LidocaineLidocaine12suppressed
MesalamineMesalamine12suppressed
Novofine AutocoverPen Needle, Diabetic, Safety12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Ranolazine ErRanolazine12suppressed
RoflumilastRoflumilast12suppressed
Solifenacin SuccinateSolifenacin Succinate12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
ColchicineColchicine11suppressed
Dorzolamide HclDorzolamide Hcl11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
GemtesaVibegron11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
IbuprofenIbuprofen11suppressed
MupirocinMupirocin11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
ProcritEpoetin Alfa11suppressed

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