Healthcare provider profile · identity verified

Camelia E Marian, MD

Internal Medicine · ALGONQUIN, IL · NPI 1851451132

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
Rosuvastatin CalciumRosuvastatin Calcium496153
Atorvastatin CalciumAtorvastatin Calcium455126
Metoprolol SuccinateMetoprolol Succinate34399
Amlodipine BesylateAmlodipine Besylate29183
Levothyroxine SodiumLevothyroxine Sodium28373
Pantoprazole SodiumPantoprazole Sodium23881
LisinoprilLisinopril22669
Losartan PotassiumLosartan Potassium22667
OmeprazoleOmeprazole14543
Metformin Hcl ErMetformin Hcl11937
Sertraline HclSertraline Hcl11536
FurosemideFurosemide10736
JardianceEmpagliflozin9229
GabapentinGabapentin9127
AllopurinolAllopurinol8626
PrednisonePrednisone8155
Montelukast SodiumMontelukast Sodium7826
Metformin HclMetformin Hcl7726
Alendronate SodiumAlendronate Sodium7625
Tramadol HclTramadol Hcl7622
ValsartanValsartan7621
ClonazepamClonazepam7522
HydrochlorothiazideHydrochlorothiazide7225
Metoprolol TartrateMetoprolol Tartrate7121
Pravastatin SodiumPravastatin Sodium7025
OzempicSemaglutide6611
Tamsulosin HclTamsulosin Hcl6418
AzithromycinAzithromycin6047
EliquisApixaban5314
AlprazolamAlprazolam5116
GlimepirideGlimepiride4715
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide4616
Soliqua 100-33Insulin Glargine/Lixisenatide43suppressed
XareltoRivaroxaban43suppressed
CarvedilolCarvedilol40suppressed
Tizanidine HclTizanidine Hcl3817
Warfarin SodiumWarfarin Sodium3811
ClopidogrelClopidogrel Bisulfate36suppressed
Venlafaxine Hcl ErVenlafaxine Hcl35suppressed
Doxycycline MonohydrateDoxycycline Monohydrate3429
Esomeprazole MagnesiumEsomeprazole Magnesium3312
Doxazosin MesylateDoxazosin Mesylate31suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog31suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter28suppressed
Zolpidem TartrateZolpidem Tartrate28suppressed
MeloxicamMeloxicam2711
SymbicortBudesonide/Formoterol Fumarate27suppressed
AtenololAtenolol26suppressed
BumetanideBumetanide25suppressed
Enalapril MaleateEnalapril Maleate25suppressed
Hydralazine HclHydralazine Hcl25suppressed
MirtazapineMirtazapine25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
IrbesartanIrbesartan23suppressed
JanuviaSitagliptin Phosphate22suppressed
Paroxetine HclParoxetine Hcl22suppressed
SynthroidLevothyroxine Sodium22suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2112
FinasterideFinasteride21suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide21suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2117
SimvastatinSimvastatin21suppressed
Chlorhexidine GluconateChlorhexidine Gluconate20suppressed
Duloxetine HclDuloxetine Hcl20suppressed
Terazosin HclTerazosin Hcl20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2011
FluconazoleFluconazole1915
Trazodone HclTrazodone Hcl19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1813
FenofibrateFenofibrate18suppressed
PhenobarbitalPhenobarbital18suppressed
SpironolactoneSpironolactone18suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
Meclizine HclMeclizine Hcl17suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
Solifenacin SuccinateSolifenacin Succinate16suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
LevofloxacinLevofloxacin1514
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
PaxlovidNirmatrelvir/Ritonavir1515
CephalexinCephalexin14suppressed
ClotrimazoleClotrimazole13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
RamiprilRamipril13suppressed
SsdSilver Sulfadiazine13suppressed
Azelastine HclAzelastine Hcl12suppressed
DiazepamDiazepam12suppressed
Fluticasone PropionateFluticasone Propionate12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
LorazepamLorazepam12suppressed
MounjaroTirzepatide12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
ValacyclovirValacyclovir Hcl12suppressed
EzetimibeEzetimibe11suppressed
SucralfateSucralfate11suppressed

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