Healthcare provider profile · identity verified

Charles E. Glass, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · GUILFORD, CT · NPI 1184613705

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 Charles E. Glass, M.D. received $117.27 in general payments during 2025 across 5 reported records.

Janssen Biotech, Inc. accounted for 89.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$117.27

5 reported records · 2 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
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $104.9789.5%42025
Organon LLC Unresolved — no canonical attribution shown $12.3010.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$117.275

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
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $104.97 4 2025
Source payment records
VTAMA
Normalized: vtama
Drug Organon LLC $12.30 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium466128
Amlodipine BesylateAmlodipine Besylate30179
Montelukast SodiumMontelukast Sodium24065
Levothyroxine SodiumLevothyroxine Sodium19845
Losartan PotassiumLosartan Potassium19449
Trazodone HclTrazodone Hcl19151
Tamsulosin HclTamsulosin Hcl15640
HydrochlorothiazideHydrochlorothiazide15537
Metoprolol SuccinateMetoprolol Succinate12933
Rosuvastatin CalciumRosuvastatin Calcium10928
LisinoprilLisinopril9625
SimvastatinSimvastatin9126
Escitalopram OxalateEscitalopram Oxalate8422
FurosemideFurosemide8321
Metformin HclMetformin Hcl7822
PrednisonePrednisone7753
ClonazepamClonazepam71suppressed
Bupropion XlBupropion Hcl6814
AlprazolamAlprazolam6718
OmeprazoleOmeprazole6719
AllopurinolAllopurinol6017
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5715
LorazepamLorazepam5413
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril5112
Albuterol Sulfate HfaAlbuterol Sulfate4813
Metoprolol TartrateMetoprolol Tartrate4811
FinasterideFinasteride4511
Sertraline HclSertraline Hcl4413
Alendronate SodiumAlendronate Sodium4311
EliquisApixaban4311
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen43suppressed
GabapentinGabapentin39suppressed
Potassium ChloridePotassium Chloride39suppressed
Zolpidem TartrateZolpidem Tartrate37suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide34suppressed
PaxlovidNirmatrelvir/Ritonavir3433
SynthroidLevothyroxine Sodium34suppressed
Pantoprazole SodiumPantoprazole Sodium33suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan31suppressed
LidocaineLidocaine30suppressed
CephalexinCephalexin2927
Fluoxetine HclFluoxetine Hcl29suppressed
Citalopram HbrCitalopram Hydrobromide28suppressed
IbuprofenIbuprofen28suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium27suppressed
Benazepril HclBenazepril Hcl26suppressed
JanuviaSitagliptin Phosphate24suppressed
Pravastatin SodiumPravastatin Sodium24suppressed
AmoxicillinAmoxicillin2321
CarvedilolCarvedilol2311
Risedronate SodiumRisedronate Sodium23suppressed
Doxycycline HyclateDoxycycline Hyclate2222
LovastatinLovastatin22suppressed
ValsartanValsartan22suppressed
Duloxetine HclDuloxetine Hcl21suppressed
ValacyclovirValacyclovir Hcl2111
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide21suppressed
CelecoxibCelecoxib19suppressed
Ciprofloxacin HclCiprofloxacin Hcl1917
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid19suppressed
Fluticasone PropionateFluticasone Propionate18suppressed
JardianceEmpagliflozin18suppressed
Pioglitazone HclPioglitazone Hcl18suppressed
SpironolactoneSpironolactone18suppressed
AtenololAtenolol17suppressed
Azelastine HclAzelastine Hcl17suppressed
MeloxicamMeloxicam17suppressed
ColchicineColchicine16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
Verapamil ErVerapamil Hcl16suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
LamotrigineLamotrigine14suppressed
Methylphenidate HclMethylphenidate Hcl14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
OzempicSemaglutide14suppressed
CiclopiroxCiclopirox Olamine13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
Morphine Sulfate ErMorphine Sulfate13suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Hydralazine HclHydralazine Hcl12suppressed
Midodrine HclMidodrine Hcl12suppressed
ChlorthalidoneChlorthalidone11suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
EzetimibeEzetimibe11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Ibandronate SodiumIbandronate Sodium11suppressed
Nebivolol HclNebivolol 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 $117.27 · 5 records Janssen Biotech, Inc. TREMFYA, VTAMA
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