Healthcare provider profile · identity verified

Gregory J Dilorenzo, D.O

Allopathic & Osteopathic Physicians|Internal Medicine · BROOMFIELD, CO · NPI 1861404048

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 Gregory J Dilorenzo, D.O received $520.01 in general payments during 2025 across 23 reported records.

AstraZeneca Pharmaceuticals LP accounted for 22.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 22 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Farxiga by this doctor in 2024.

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 56 claims for Trelegy Ellipta by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 66 claims for Ozempic by this doctor in 2024.

Novo Nordisk 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Rybelsus 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 186 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

$520.01

23 reported records · 13 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $117.1822.5%62025
Pulmonx Corporation Unresolved — no canonical attribution shown $57.9111.1%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $55.5410.7%22025
Amgen Inc. Unresolved — no canonical attribution shown $49.329.5%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $49.019.4%32025
Echosens North America, Inc. Unresolved — no canonical attribution shown $41.237.9%12025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $30.705.9%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $24.644.7%12025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $21.634.2%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $19.253.7%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $18.603.6%12025
PFIZER INC. Unresolved — no canonical attribution shown $17.633.4%12025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $17.373.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$520.0123

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
CHARTIS CATHETER
Normalized: chartis catheter
Device Pulmonx Corporation $57.91 1 2025
Source payment records
PULMONX CHARTIS TABLET CONSOLE
Normalized: pulmonx chartis tablet console
Device Pulmonx Corporation $57.91 1 2025
Source payment records
ZEPHYR DELIVERY CATHETER
Normalized: zephyr delivery catheter
Device Pulmonx Corporation $57.91 1 2025
Source payment records
ZEPHYR ENDOBRONCHIAL VALVE
Normalized: zephyr endobronchial valve
Device Pulmonx Corporation $57.91 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $55.54 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $42.47 2 2025
Source payment records
Fibroscan
Normalized: fibroscan
Device Echosens North America, Inc. $41.23 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $40.67 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $33.41 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $33.41 2 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $30.70 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $24.64 1 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $21.63 1 2025
Source payment records
UPTRAVI
Normalized: uptravi
Drug Actelion Pharmaceuticals US, Inc. $21.63 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $19.25 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $19.25 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $18.60 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $18.60 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $17.63 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $17.63 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $17.37 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $15.91 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
FARXIGA
farxiga
2025 Farxiga 2024 35
Beneficiary count suppressed
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
35 suppressed by CMS
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
56 12
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
66 23
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
32 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
186 40

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 Calcium645228
Levothyroxine SodiumLevothyroxine Sodium585194
LisinoprilLisinopril396145
Losartan PotassiumLosartan Potassium344114
OmeprazoleOmeprazole265100
Amlodipine BesylateAmlodipine Besylate25696
Tamsulosin HclTamsulosin Hcl25098
Rosuvastatin CalciumRosuvastatin Calcium21485
GabapentinGabapentin18962
EliquisApixaban18640
FinasterideFinasteride17869
Metoprolol SuccinateMetoprolol Succinate17760
SimvastatinSimvastatin17458
FurosemideFurosemide16260
AllopurinolAllopurinol16064
HydrochlorothiazideHydrochlorothiazide16055
Metformin HclMetformin Hcl15464
Potassium ChloridePotassium Chloride15155
Metformin Hcl ErMetformin Hcl14953
AlprazolamAlprazolam12029
Metoprolol TartrateMetoprolol Tartrate11437
Trazodone HclTrazodone Hcl10834
Pantoprazole SodiumPantoprazole Sodium10650
Doxazosin MesylateDoxazosin Mesylate10330
Montelukast SodiumMontelukast Sodium10026
Pravastatin SodiumPravastatin Sodium9934
Albuterol Sulfate HfaAlbuterol Sulfate9656
Tramadol HclTramadol Hcl9622
Alendronate SodiumAlendronate Sodium9534
Zolpidem TartrateZolpidem Tartrate8828
FamotidineFamotidine8731
ClopidogrelClopidogrel Bisulfate8622
LovastatinLovastatin7927
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7620
JardianceEmpagliflozin7524
JanuviaSitagliptin Phosphate7218
Tizanidine HclTizanidine Hcl7122
TrulicityDulaglutide7115
Warfarin SodiumWarfarin Sodium6915
Fluoxetine HclFluoxetine Hcl6622
OzempicSemaglutide6623
Donepezil HclDonepezil Hcl6319
Escitalopram OxalateEscitalopram Oxalate5822
SpironolactoneSpironolactone5822
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5612
Cyclobenzaprine HclCyclobenzaprine Hcl5419
Duloxetine HclDuloxetine Hcl5015
AtenololAtenolol4917
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4814
Sertraline HclSertraline Hcl4817
FenofibrateFenofibrate4716
MyrbetriqMirabegron4715
Triamcinolone AcetonideTriamcinolone Acetonide4729
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4416
Insulin Lispro Kwikpen U-100Insulin Lispro42suppressed
Venlafaxine Hcl ErVenlafaxine Hcl4214
EzetimibeEzetimibe4016
SynthroidLevothyroxine Sodium4013
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4013
AmoxicillinAmoxicillin3831
Glipizide ErGlipizide3811
MounjaroTirzepatide3812
XareltoRivaroxaban3815
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3712
Olmesartan MedoxomilOlmesartan Medoxomil3711
Propranolol Hcl ErPropranolol Hcl36suppressed
FarxigaDapagliflozin Propanediol35suppressed
Fluticasone PropionateFluticasone Propionate3519
LorazepamLorazepam3516
FluconazoleFluconazole3417
AripiprazoleAripiprazole32suppressed
RybelsusSemaglutide32suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide32suppressed
AzithromycinAzithromycin3127
CarvedilolCarvedilol3011
Citalopram HbrCitalopram Hydrobromide29suppressed
MethocarbamolMethocarbamol2911
Clonidine HclClonidine Hcl2811
Hydroxyzine HclHydroxyzine Hcl2814
NateglinideNateglinide28suppressed
Ropinirole HclRopinirole Hcl2811
TemazepamTemazepam28suppressed
CiclopiroxCiclopirox2721
Amitriptyline HclAmitriptyline Hcl26suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2620
ClonazepamClonazepam25suppressed
ColchicineColchicine2512
EstradiolEstradiol2514
IrbesartanIrbesartan25suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate25suppressed
Pioglitazone HclPioglitazone Hcl2512
Rabeprazole SodiumRabeprazole Sodium25suppressed
ValacyclovirValacyclovir Hcl2513
Propranolol HclPropranolol Hcl24suppressed
TopiramateTopiramate24suppressed
GlipizideGlipizide23suppressed
Oxybutynin ChlorideOxybutynin Chloride23suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen23suppressed
Benazepril HclBenazepril Hcl22suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine2211
Quetiapine FumarateQuetiapine Fumarate22suppressed
ValsartanValsartan22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2120
Ciprofloxacin HclCiprofloxacin Hcl2119
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
MeloxicamMeloxicam21suppressed
PrednisonePrednisone2118
PregabalinPregabalin21suppressed
DiazepamDiazepam2011
Enalapril MaleateEnalapril Maleate20suppressed
GlimepirideGlimepiride20suppressed
Meclizine HclMeclizine Hcl20suppressed
Paroxetine HclParoxetine Hcl20suppressed
Alfuzosin Hcl ErAlfuzosin Hcl19suppressed
Bupropion XlBupropion Hcl19suppressed
ChlorthalidoneChlorthalidone19suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
Solifenacin SuccinateSolifenacin Succinate19suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid19suppressed
Hydralazine HclHydralazine Hcl18suppressed
LidocaineLidocaine18suppressed
Sildenafil CitrateSildenafil Citrate18suppressed
TestosteroneTestosterone18suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic17suppressed
Ibandronate SodiumIbandronate Sodium17suppressed
Nebivolol HclNebivolol Hcl17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
Raloxifene HclRaloxifene Hcl17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
Vitamin D2Ergocalciferol (Vitamin D2)17suppressed
CelecoxibCelecoxib16suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
Doxycycline HyclateDoxycycline Hyclate16suppressed
IbuprofenIbuprofen16suppressed
LubiprostoneLubiprostone16suppressed
NystatinNystatin1612
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide16suppressed
BaclofenBaclofen15suppressed
Liothyronine SodiumLiothyronine Sodium15suppressed
MethylprednisoloneMethylprednisolone1515
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim15suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic15suppressed
UrsodiolUrsodiol15suppressed
Labetalol HclLabetalol Hcl14suppressed
Ondansetron OdtOndansetron14suppressed
Bisoprolol FumarateBisoprolol Fumarate13suppressed
CefuroximeCefuroxime Axetil13suppressed
CephalexinCephalexin1313
DutasterideDutasteride13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
LamotrigineLamotrigine13suppressed
LevetiracetamLevetiracetam13suppressed
Nortriptyline HclNortriptyline Hcl13suppressed
Terbinafine HclTerbinafine Hcl13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Fluvastatin SodiumFluvastatin Sodium12suppressed
SucralfateSucralfate12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Droplet Pen NeedlePen Needle, Diabetic11suppressed
Enoxaparin SodiumEnoxaparin Sodium11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
ImiquimodImiquimod11suppressed
NabumetoneNabumetone11suppressed
PentoxifyllinePentoxifylline11suppressed

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 $520.01 · 23 records AstraZeneca Pharmaceuticals LP AIRSUPRA, AREXVY, CAPVAXIVE, CHARTIS CATHETER, Cologuard Collection Kit, EVENITY, FARXIGA, Fibroscan, GARDASIL 9, Kerendia, NURTEC ODT, OPSUMIT, OTEZLA, PULMONX CHARTIS TABLET CONSOLE, REPATHA, SHINGRIX, TZIELD, UPTRAVI, ZAVZPRET, ZENPEP, ZEPHYR DELIVERY CATHETER, ZEPHYR ENDOBRONCHIAL VALVE 5
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