Healthcare provider profile · identity verified

Peter Gerald Allegretti, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · LIBERTYVILLE, IL · NPI 1720152317

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 Peter Gerald Allegretti, M.D. received $418.97 in general payments during 2025 across 16 reported records.

Novo Nordisk Inc accounted for 50.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 10 associated products.

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

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 165 claims for Synthroid 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 42 claims for Jardiance 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 19 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$418.97

16 reported records · 6 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $212.5050.7%62025
ABBVIE INC. Unresolved — no canonical attribution shown $83.0519.8%42025
Abbott Laboratories Unresolved — no canonical attribution shown $55.2113.2%32025
Amgen Inc. Unresolved — no canonical attribution shown $24.455.8%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $22.235.3%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $21.535.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$418.9716

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $192.70 5 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $83.05 4 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $71.00 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $63.79 3 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $55.21 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $24.45 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $24.45 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $22.23 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $22.23 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $21.53 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
Rybelsus
rybelsus
2025 Rybelsus 2024 19
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
165 42
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
42 13
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
19 suppressed by CMS

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 Calcium490137
Rosuvastatin CalciumRosuvastatin Calcium336100
Levothyroxine SodiumLevothyroxine Sodium31686
Pantoprazole SodiumPantoprazole Sodium31298
Amlodipine BesylateAmlodipine Besylate28489
Metoprolol SuccinateMetoprolol Succinate25568
FurosemideFurosemide21763
Metformin HclMetformin Hcl20159
HydrochlorothiazideHydrochlorothiazide19860
Tamsulosin HclTamsulosin Hcl18050
GabapentinGabapentin17945
SynthroidLevothyroxine Sodium16542
AllopurinolAllopurinol14441
LisinoprilLisinopril13946
Potassium ChloridePotassium Chloride12641
AzithromycinAzithromycin11987
LorazepamLorazepam9518
OmeprazoleOmeprazole9524
CarvedilolCarvedilol8827
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid8623
Albuterol Sulfate HfaAlbuterol Sulfate8535
Montelukast SodiumMontelukast Sodium8030
ClopidogrelClopidogrel Bisulfate7925
Olmesartan MedoxomilOlmesartan Medoxomil7722
Trazodone HclTrazodone Hcl7625
Sertraline HclSertraline Hcl7421
Tramadol HclTramadol Hcl7314
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7220
SimvastatinSimvastatin7219
Metoprolol TartrateMetoprolol Tartrate7023
EliquisApixaban6420
AtenololAtenolol5615
Losartan PotassiumLosartan Potassium5419
DigoxinDigoxin5312
PrednisonePrednisone5227
Zolpidem TartrateZolpidem Tartrate5111
GlimepirideGlimepiride5016
MethylprednisoloneMethylprednisolone4939
EzetimibeEzetimibe4616
Oxybutynin Chloride ErOxybutynin Chloride4512
RamiprilRamipril4513
IrbesartanIrbesartan4414
Metformin Hcl ErMetformin Hcl4412
Pravastatin SodiumPravastatin Sodium4312
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril4213
JardianceEmpagliflozin4213
LansoprazoleLansoprazole4012
AlprazolamAlprazolam39suppressed
AmoxicillinAmoxicillin3922
Doxycycline HyclateDoxycycline Hyclate3827
Nebivolol HclNebivolol Hcl3814
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3531
SpironolactoneSpironolactone3512
Donepezil HclDonepezil Hcl34suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3024
Trelegy ElliptaFluticasone/Umeclidin/Vilanter30suppressed
XareltoRivaroxaban30suppressed
Ipratropium BromideIpratropium Bromide29suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2816
PregabalinPregabalin28suppressed
Memantine HclMemantine Hcl27suppressed
Terazosin HclTerazosin Hcl27suppressed
CelecoxibCelecoxib26suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
Nifedipine ErNifedipine25suppressed
CephalexinCephalexin2415
Warfarin SodiumWarfarin Sodium24suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Enalapril MaleateEnalapril Maleate19suppressed
Meclizine HclMeclizine Hcl19suppressed
Midodrine HclMidodrine Hcl19suppressed
Repatha SureclickEvolocumab19suppressed
RybelsusSemaglutide19suppressed
ClonazepamClonazepam18suppressed
Duloxetine HclDuloxetine Hcl18suppressed
GlipizideGlipizide18suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide18suppressed
Tresiba Flextouch U-200Insulin Degludec18suppressed
ValacyclovirValacyclovir Hcl1812
Azelastine HclAzelastine Hcl17suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl1713
Ezetimibe-SimvastatinEzetimibe/Simvastatin17suppressed
TelmisartanTelmisartan17suppressed
Ventolin HfaAlbuterol Sulfate17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
DiazepamDiazepam16suppressed
FinasterideFinasteride16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
MeloxicamMeloxicam16suppressed
Colesevelam HclColesevelam Hcl15suppressed
FenofibrateFenofibrate,micronized15suppressed
ValsartanValsartan15suppressed
Benazepril HclBenazepril Hcl14suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro14suppressed
KetoconazoleKetoconazole14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Ciprofloxacin HclCiprofloxacin Hcl1312
FenofibrateFenofibrate Nanocrystallized13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
Hydralazine HclHydralazine Hcl13suppressed
LovastatinLovastatin13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
PentoxifyllinePentoxifylline13suppressed
Verapamil ErVerapamil Hcl13suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl12suppressed
Escitalopram OxalateEscitalopram Oxalate12suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Janumet XrSitagliptin Phos/Metformin Hcl11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
PhenobarbitalPhenobarbital11suppressed
TorsemideTorsemide11suppressed

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 $418.97 · 16 records Novo Nordisk Inc BREZTRI, FREESTYLE LIBRE 3, MOUNJARO, OTEZLA, Ozempic, QULIPTA, REPATHA, Rybelsus, UBRELVY, 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