Healthcare provider profile · identity verified

Larry J Marshall, MD

Allopathic & Osteopathic Physicians|Internal Medicine · LAKESIDE, CA · NPI 1114018132

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 Larry J Marshall, MD received $266.31 in general payments during 2025 across 14 reported records.

Lilly USA, LLC accounted for 36.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

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 18 claims for Jardiance 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Trulicity 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 23 claims for Ozempic 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 38 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

$266.31

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
Lilly USA, LLC Unresolved — no canonical attribution shown $96.7136.3%42025
Boston Scientific Corporation Unresolved — no canonical attribution shown $52.5319.7%32025
PFIZER INC. Unresolved — no canonical attribution shown $52.2719.6%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $18.196.8%12025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $16.686.3%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $16.396.2%12025
Amgen Inc. Unresolved — no canonical attribution shown $13.545.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$266.3114

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
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $49.76 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $49.76 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $46.95 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $34.66 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $34.66 2 2025
Source payment records
WATCHMAN
Normalized: watchman
Device Boston Scientific Corporation $19.33 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $18.19 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $18.19 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $17.61 1 2025
Source payment records
WaveWriter Alpha Prime 16
Normalized: wavewriter alpha prime 16
Device Boston Scientific Corporation $17.10 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $16.68 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $16.39 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $16.39 1 2025
Source payment records
General - Pain Management
Normalized: general pain management
Device Boston Scientific Corporation $16.10 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $13.54 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $13.54 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 38 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 18
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 23
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
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
18 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
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
23 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
38 14

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 Calcium467129
HydrochlorothiazideHydrochlorothiazide32098
Levothyroxine SodiumLevothyroxine Sodium28972
LisinoprilLisinopril26562
Amlodipine BesylateAmlodipine Besylate25177
Metformin HclMetformin Hcl23965
Pantoprazole SodiumPantoprazole Sodium21562
GabapentinGabapentin18860
MeloxicamMeloxicam18564
Losartan PotassiumLosartan Potassium15238
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13237
Tamsulosin HclTamsulosin Hcl12937
CarvedilolCarvedilol12436
Escitalopram OxalateEscitalopram Oxalate12132
AlprazolamAlprazolam12031
Metoprolol TartrateMetoprolol Tartrate11639
Trazodone HclTrazodone Hcl10834
CelecoxibCelecoxib10335
SimvastatinSimvastatin10224
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen10022
FurosemideFurosemide9933
Potassium ChloridePotassium Chloride9630
Tramadol HclTramadol Hcl8642
Zolpidem TartrateZolpidem Tartrate8222
OmeprazoleOmeprazole7425
Albuterol Sulfate HfaAlbuterol Sulfate7331
AtenololAtenolol6719
Rosuvastatin CalciumRosuvastatin Calcium6718
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6552
Metoprolol SuccinateMetoprolol Succinate6220
ClopidogrelClopidogrel Bisulfate5824
AzithromycinAzithromycin5646
Meclizine HclMeclizine Hcl5521
GlipizideGlipizide5415
NaproxenNaproxen5330
Alendronate SodiumAlendronate Sodium51suppressed
MethocarbamolMethocarbamol5021
Fluoxetine HclFluoxetine Hcl49suppressed
Dicyclomine HclDicyclomine Hcl4626
LovastatinLovastatin45suppressed
Citalopram HbrCitalopram Hydrobromide44suppressed
MethylprednisoloneMethylprednisolone4437
Montelukast SodiumMontelukast Sodium4416
Quetiapine FumarateQuetiapine Fumarate44suppressed
Fluticasone PropionateFluticasone Propionate4012
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3927
EliquisApixaban3814
PregabalinPregabalin3811
Sertraline HclSertraline Hcl3812
AllopurinolAllopurinol37suppressed
XareltoRivaroxaban37suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog36suppressed
FinasterideFinasteride3511
Hydroxyzine HclHydroxyzine Hcl3517
Venlafaxine Hcl ErVenlafaxine Hcl35suppressed
LorazepamLorazepam33suppressed
Propranolol HclPropranolol Hcl33suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl3113
Ciprofloxacin HclCiprofloxacin Hcl3028
Ondansetron HclOndansetron Hcl2812
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
MyrbetriqMirabegron26suppressed
DiazepamDiazepam25suppressed
Duloxetine HclDuloxetine Hcl25suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
TradjentaLinagliptin25suppressed
AripiprazoleAripiprazole24suppressed
Benztropine MesylateBenztropine Mesylate24suppressed
Lithium CarbonateLithium Carbonate24suppressed
TopiramateTopiramate24suppressed
TrulicityDulaglutide24suppressed
Bupropion XlBupropion Hcl23suppressed
DapagliflozinDapagliflozin Propanediol23suppressed
Doxycycline HyclateDoxycycline Hyclate2318
OzempicSemaglutide23suppressed
LactuloseLactulose22suppressed
IbuprofenIbuprofen21suppressed
LevetiracetamLevetiracetam21suppressed
FamotidineFamotidine20suppressed
JanuviaSitagliptin Phosphate20suppressed
Pioglitazone HclPioglitazone Hcl20suppressed
SpironolactoneSpironolactone20suppressed
Verapamil ErVerapamil Hcl20suppressed
Clonidine HclClonidine Hcl19suppressed
Paroxetine HclParoxetine Hcl19suppressed
FluconazoleFluconazole18suppressed
JardianceEmpagliflozin18suppressed
BumetanideBumetanide17suppressed
SsdSilver Sulfadiazine17suppressed
AcyclovirAcyclovir16suppressed
LevofloxacinLevofloxacin1611
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Rasagiline MesylateRasagiline Mesylate16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
CephalexinCephalexin15suppressed
Donepezil HclDonepezil Hcl15suppressed
GemfibrozilGemfibrozil15suppressed
KetoconazoleKetoconazole15suppressed
LevocarnitineLevocarnitine15suppressed
Midodrine HclMidodrine Hcl15suppressed
MirtazapineMirtazapine15suppressed
OlanzapineOlanzapine15suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
SynthroidLevothyroxine Sodium15suppressed
AmantadineAmantadine Hcl14suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa14suppressed
Clobetasol PropionateClobetasol Propionate14suppressed
Solifenacin SuccinateSolifenacin Succinate14suppressed
Tizanidine HclTizanidine Hcl14suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
Hydralazine HclHydralazine Hcl13suppressed
LoperamideLoperamide Hcl13suppressed
Memantine HclMemantine Hcl13suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Amiodarone HclAmiodarone Hcl12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
EntrestoSacubitril/Valsartan12suppressed
Fluphenazine HclFluphenazine Hcl12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Qvar RedihalerBeclomethasone Dipropionate12suppressed
Buspirone HclBuspirone Hcl11suppressed
ClonazepamClonazepam11suppressed
DigoxinDigoxin11suppressed
EstradiolEstradiol11suppressed
EzetimibeEzetimibe11suppressed
Fluphenazine DecanoateFluphenazine Decanoate11suppressed
Folic AcidFolic Acid11suppressed
Megestrol AcetateMegestrol Acetate11suppressed
PrednisonePrednisone11suppressed
Silver SulfadiazineSilver Sulfadiazine11suppressed
TelmisartanTelmisartan11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed

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 $266.31 · 14 records Lilly USA, LLC AREXVY, ELIQUIS, General - Pain Management, JARDIANCE, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, REPATHA, Rybelsus, TRELEGY ELLIPTA, WATCHMAN, WaveWriter Alpha Prime 16, ZAVZPRET, ZEPBOUND, ZORYVE 4
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