Healthcare provider profile · identity verified

Giuseppe Carmassi, MD

Allopathic & Osteopathic Physicians|General Practice · NEW PORT RICHEY, FL · NPI 1518595669

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 Giuseppe Carmassi, MD received $285.55 in general payments during 2025 across 14 reported records.

Dexcom, Inc. accounted for 21.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Trelegy Ellipta.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 54 claims for Trelegy Ellipta by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Jardiance by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 56 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$285.55

14 reported records · 7 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
Dexcom, Inc. Unresolved — no canonical attribution shown $62.4421.9%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $56.6419.8%32025
PFIZER INC. Unresolved — no canonical attribution shown $45.0615.8%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $37.6013.2%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $36.2412.7%22025
Insmed, Inc. Unresolved — no canonical attribution shown $24.428.6%12025
SI-BONE, INC. Unresolved — no canonical attribution shown $23.158.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$285.5514

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
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $62.44 3 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $45.06 2 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $42.58 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $37.60 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $36.24 2 2025
Source payment records
Arikayce
Normalized: arikayce
Drug Insmed, Inc. $24.42 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $24.05 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $18.97 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $14.06 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 56 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 54 exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
54 16
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
56 19

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 Calcium295119
Levothyroxine SodiumLevothyroxine Sodium21682
Losartan PotassiumLosartan Potassium21082
Albuterol Sulfate HfaAlbuterol Sulfate18786
GabapentinGabapentin17369
LisinoprilLisinopril16059
AlprazolamAlprazolam15945
Tramadol HclTramadol Hcl15240
Amlodipine BesylateAmlodipine Besylate14658
Rosuvastatin CalciumRosuvastatin Calcium13862
OmeprazoleOmeprazole12550
Trazodone HclTrazodone Hcl11146
Fluticasone PropionateFluticasone Propionate10948
Metoprolol SuccinateMetoprolol Succinate10645
Duloxetine HclDuloxetine Hcl10033
FurosemideFurosemide10045
Metformin HclMetformin Hcl9234
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen7820
OzempicSemaglutide7616
Tamsulosin HclTamsulosin Hcl7332
Tizanidine HclTizanidine Hcl7130
FamotidineFamotidine7023
HydrochlorothiazideHydrochlorothiazide6624
Buspirone HclBuspirone Hcl6534
ClopidogrelClopidogrel Bisulfate6427
MethylprednisoloneMethylprednisolone6054
IbuprofenIbuprofen5732
Montelukast SodiumMontelukast Sodium5725
EliquisApixaban5619
Sertraline HclSertraline Hcl5620
SimvastatinSimvastatin5618
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5416
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5347
AzithromycinAzithromycin5347
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5316
Meclizine HclMeclizine Hcl5327
SpironolactoneSpironolactone5320
Fluticasone-SalmeterolFluticasone Propion/Salmeterol5222
Potassium ChloridePotassium Chloride5222
ClonazepamClonazepam4819
Cyclobenzaprine HclCyclobenzaprine Hcl4617
Metoprolol TartrateMetoprolol Tartrate4620
Pantoprazole SodiumPantoprazole Sodium4522
Alendronate SodiumAlendronate Sodium4419
MeloxicamMeloxicam4422
CelecoxibCelecoxib4316
PrednisonePrednisone4327
LantusInsulin Glargine,hum.Rec.Anlog4214
Escitalopram OxalateEscitalopram Oxalate4018
Hydralazine HclHydralazine Hcl3812
Isosorbide Mononitrate ErIsosorbide Mononitrate3811
Azelastine HclAzelastine Hcl3717
Clonidine HclClonidine Hcl3614
Ropinirole HclRopinirole Hcl35suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3414
Nifedipine ErNifedipine3417
TopiramateTopiramate3316
Hydroxyzine HclHydroxyzine Hcl3211
LactuloseLactulose3214
MirtazapineMirtazapine32suppressed
PregabalinPregabalin3213
BaclofenBaclofen3116
CarvedilolCarvedilol3113
GlimepirideGlimepiride3113
Metformin Hcl ErMetformin Hcl3112
Citalopram HbrCitalopram Hydrobromide3012
LatanoprostLatanoprost29suppressed
NitrofurantoinNitrofurantoin Macrocrystal2924
Ondansetron OdtOndansetron2915
Sildenafil CitrateSildenafil Citrate29suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
Amitriptyline HclAmitriptyline Hcl2711
Varenicline TartrateVarenicline Tartrate27suppressed
AtenololAtenolol2612
Dicyclomine HclDicyclomine Hcl2613
GlipizideGlipizide2614
JardianceEmpagliflozin24suppressed
Ondansetron HclOndansetron Hcl2416
Sumatriptan SuccinateSumatriptan Succinate24suppressed
Triamcinolone AcetonideTriamcinolone Acetonide24suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2216
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm22suppressed
NystatinNystatin2212
Oxybutynin Chloride ErOxybutynin Chloride21suppressed
CefdinirCefdinir2019
Dabigatran EtexilateDabigatran Etexilate Mesylate2013
EzetimibeEzetimibe20suppressed
TemazepamTemazepam20suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
Breo ElliptaFluticasone/Vilanterol18suppressed
Donepezil HclDonepezil Hcl18suppressed
Lidocaine Hcl ViscousLidocaine Hcl18suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
FinasterideFinasteride17suppressed
FluconazoleFluconazole1715
Fluoxetine HclFluoxetine Hcl17suppressed
Midodrine HclMidodrine Hcl17suppressed
Propranolol HclPropranolol Hcl17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
Bupropion XlBupropion Hcl16suppressed
LoperamideLoperamide Hcl1614
MupirocinMupirocin16suppressed
NitroglycerinNitroglycerin16suppressed
Pioglitazone HclPioglitazone Hcl16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1514
LorazepamLorazepam15suppressed
AllopurinolAllopurinol14suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
BumetanideBumetanide13suppressed
DesloratadineDesloratadine13suppressed
NaproxenNaproxen13suppressed
RamelteonRamelteon13suppressed
ErythromycinErythromycin Base12suppressed
HydrocortisoneHydrocortisone12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
Clindamycin HclClindamycin Hcl11suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
DiazepamDiazepam11suppressed
Emgality PenGalcanezumab-Gnlm11suppressed
JanuviaSitagliptin Phosphate11suppressed
MethocarbamolMethocarbamol11suppressed
MyrbetriqMirabegron11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
PrimidonePrimidone11suppressed
ValacyclovirValacyclovir 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 $285.55 · 14 records Dexcom, Inc. Arikayce, Dexcom G6 Transmitter, ELIQUIS, GEMTESA, MOUNJARO, NURTEC ODT, SHINGRIX, TRELEGY ELLIPTA, ZEPBOUND 3
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