Healthcare provider profile · identity verified

John Lovell Warwick, MD

Allopathic & Osteopathic Physicians|Family Medicine · MODESTO, CA · NPI 1730286865

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 John Lovell Warwick, MD received $316.98 in general payments during 2025 across 14 reported records.

Novo Nordisk Inc accounted for 35.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

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

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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Symbicort 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 27 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Mounjaro 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 22 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 90 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 16 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 107 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$316.98

14 reported records · 8 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 $113.4535.8%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $64.0220.2%32025
PFIZER INC. Unresolved — no canonical attribution shown $34.4810.9%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $25.808.1%12025
Seqirus USA Inc Unresolved — no canonical attribution shown $22.757.2%12025
Eisai Inc. Unresolved — no canonical attribution shown $22.227.0%12025
Abbott Laboratories Unresolved — no canonical attribution shown $19.026.0%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $15.244.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$316.9814

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
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $48.54 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $34.48 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $34.48 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $34.48 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $32.32 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $27.27 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $27.27 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $25.80 1 2025
Source payment records
Fluad
Normalized: fluad
Biological Seqirus USA Inc $22.75 1 2025
Source payment records
Flucelvax
Normalized: flucelvax
Biological Seqirus USA Inc $22.75 1 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $22.22 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $19.02 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $15.48 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.24 1 2025
Source payment records
  • 2025-06-10 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $15.24 · Open Payments source

* 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 32
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 90 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 16
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 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
27 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
32 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
22 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
90 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
16 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
107 22
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
20 20

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
Losartan PotassiumLosartan Potassium422130
Levothyroxine SodiumLevothyroxine Sodium34399
Amlodipine BesylateAmlodipine Besylate31899
Atorvastatin CalciumAtorvastatin Calcium316102
LisinoprilLisinopril29887
Tamsulosin HclTamsulosin Hcl26983
Rosuvastatin CalciumRosuvastatin Calcium24882
Metformin HclMetformin Hcl19955
OmeprazoleOmeprazole19857
HydrochlorothiazideHydrochlorothiazide16449
Metoprolol SuccinateMetoprolol Succinate16451
FurosemideFurosemide14849
Trazodone HclTrazodone Hcl14538
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13224
GabapentinGabapentin12945
AzithromycinAzithromycin12086
CarvedilolCarvedilol11034
EliquisApixaban10722
Potassium ChloridePotassium Chloride10738
Pravastatin SodiumPravastatin Sodium10328
Sertraline HclSertraline Hcl9727
Ciprofloxacin HclCiprofloxacin Hcl9560
Albuterol Sulfate HfaAlbuterol Sulfate9442
OzempicSemaglutide9023
Pantoprazole SodiumPantoprazole Sodium8832
AlprazolamAlprazolam7932
Tramadol HclTramadol Hcl7820
MeloxicamMeloxicam7432
Escitalopram OxalateEscitalopram Oxalate6518
Zolpidem TartrateZolpidem Tartrate6414
FinasterideFinasteride6322
SimvastatinSimvastatin6221
AllopurinolAllopurinol6022
Benazepril HclBenazepril Hcl5917
ClopidogrelClopidogrel Bisulfate5619
DexamethasoneDexamethasone5444
Citalopram HbrCitalopram Hydrobromide5115
Fluoxetine HclFluoxetine Hcl4812
AtenololAtenolol4616
BenzonatateBenzonatate4630
Montelukast SodiumMontelukast Sodium4615
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4412
LorazepamLorazepam4315
Metformin Hcl ErMetformin Hcl4316
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4315
Tizanidine HclTizanidine Hcl4218
Alendronate SodiumAlendronate Sodium4115
Terazosin HclTerazosin Hcl4112
LovastatinLovastatin3913
Metoprolol TartrateMetoprolol Tartrate3714
BaclofenBaclofen3611
FamotidineFamotidine3612
Fluticasone PropionateFluticasone Propionate3614
GlipizideGlipizide36suppressed
Doxycycline HyclateDoxycycline Hyclate3320
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3212
MounjaroTirzepatide32suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3120
Amiodarone HclAmiodarone Hcl3012
JanuviaSitagliptin Phosphate30suppressed
PrednisonePrednisone3023
CefuroximeCefuroxime Axetil2920
Warfarin SodiumWarfarin Sodium28suppressed
JardianceEmpagliflozin27suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2720
SulindacSulindac2714
Hydroxyzine HclHydroxyzine Hcl2613
CelecoxibCelecoxib24suppressed
KetoconazoleKetoconazole2411
Lantus SolostarInsulin Glargine,hum.Rec.Anlog2411
IbuprofenIbuprofen23suppressed
Ropinirole HclRopinirole Hcl23suppressed
AmoxicillinAmoxicillin2213
CephalexinCephalexin2220
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2217
Trelegy ElliptaFluticasone/Umeclidin/Vilanter22suppressed
TrulicityDulaglutide22suppressed
GlimepirideGlimepiride21suppressed
SpironolactoneSpironolactone21suppressed
PaxlovidNirmatrelvir/Ritonavir2020
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
Duloxetine HclDuloxetine Hcl19suppressed
EstradiolEstradiol19suppressed
LantusInsulin Glargine,hum.Rec.Anlog19suppressed
Memantine HclMemantine Hcl19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
Dicyclomine HclDicyclomine Hcl18suppressed
FenofibrateFenofibrate,micronized18suppressed
AcyclovirAcyclovir1712
DiazepamDiazepam17suppressed
LevofloxacinLevofloxacin1717
Pioglitazone HclPioglitazone Hcl17suppressed
Promethazine HclPromethazine Hcl17suppressed
Acetaminophen-CodeineAcetaminophen With Codeine16suppressed
Bupropion Hcl SrBupropion Hcl16suppressed
Doxazosin MesylateDoxazosin Mesylate16suppressed
EzetimibeEzetimibe16suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
Ondansetron HclOndansetron Hcl1613
RybelsusSemaglutide16suppressed
Bupropion XlBupropion Hcl15suppressed
CarisoprodolCarisoprodol15suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort1513
Quetiapine FumarateQuetiapine Fumarate15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
ValsartanValsartan15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
Buspirone HclBuspirone Hcl13suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
NitroglycerinNitroglycerin13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Paroxetine HclParoxetine Hcl13suppressed
PregabalinPregabalin13suppressed
Sildenafil CitrateSildenafil Citrate13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
BuprenorphineBuprenorphine12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Donepezil HclDonepezil Hcl12suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Vancomycin HclVancomycin Hcl12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
ClonazepamClonazepam11suppressed
ColchicineColchicine11suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl11suppressed
FluconazoleFluconazole11suppressed
Ibandronate SodiumIbandronate Sodium11suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha1111
Novolog FlexpenInsulin Aspart11suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide11suppressed

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 $316.98 · 14 records Novo Nordisk Inc ABRYSVO, BREZTRI, COMIRNATY, FARXIGA, FREESTYLE LIBRE 3, Fluad, Flucelvax, Leqembi, MOUNJARO, Ozempic, PREVNAR 20, Rybelsus, Wegovy, XIFAXAN 8
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