Healthcare provider profile · identity verified

John M Willis, DO

Allopathic & Osteopathic Physicians|Internal Medicine · MANSFIELD, TX · NPI 1205891207

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 M Willis, DO received $543.79 in general payments during 2025 across 26 reported records.

Abbott Laboratories accounted for 18.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 21 associated products.

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

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 21 claims for Farxiga by this doctor in 2024.

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 16 claims for Symbicort by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 61 claims for Jardiance 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 16 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 61 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 34 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 64 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 79 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 36 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

$543.79

26 reported records · 10 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
Abbott Laboratories Unresolved — no canonical attribution shown $98.6018.1%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $96.3617.7%52025
PFIZER INC. Unresolved — no canonical attribution shown $78.1114.4%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $60.3511.1%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $57.3110.5%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $41.807.7%22025
Indivior Inc. Unresolved — no canonical attribution shown $41.317.6%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $31.615.8%22025
Alkermes, Inc. Unresolved — no canonical attribution shown $21.153.9%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $17.193.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$543.7926

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
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $105.22 5 2025
Source payment records
FREESTYLE LIBRE
Normalized: freestyle libre
Device Abbott Laboratories $74.15 3 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $57.78 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $57.78 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $57.78 2 2025
Source payment records
SUBLOCADE
Normalized: sublocade
Drug Indivior Inc. $41.31 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $39.74 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $39.72 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $32.94 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $32.94 2 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $24.45 1 2025
Source payment records
VIVITROL
Normalized: vivitrol
Drug Alkermes, Inc. $21.15 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $20.63 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $20.33 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $20.33 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $17.19 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $17.19 1 2025
Source payment records
M-M-R II
Normalized: m m r ii
Biological Merck Sharp & Dohme LLC $17.19 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $16.23 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $15.38 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $15.38 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
JARDIANCE
jardiance
2025 Jardiance 2024 61 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 34
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 79 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 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 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
21 suppressed by CMS
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
16 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
61 16
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
16 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
61 16
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
34 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
64 13
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
79 20
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
36 11

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 Calcium449130
Amlodipine BesylateAmlodipine Besylate444130
Losartan PotassiumLosartan Potassium419110
Levothyroxine SodiumLevothyroxine Sodium27475
Metformin HclMetformin Hcl22968
LisinoprilLisinopril20453
GabapentinGabapentin18858
Pantoprazole SodiumPantoprazole Sodium18854
Metoprolol SuccinateMetoprolol Succinate17748
SimvastatinSimvastatin14635
MeloxicamMeloxicam14055
HydrochlorothiazideHydrochlorothiazide13639
CarvedilolCarvedilol13339
OmeprazoleOmeprazole13239
Rosuvastatin CalciumRosuvastatin Calcium13042
Trazodone HclTrazodone Hcl12341
Tizanidine HclTizanidine Hcl11938
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl11013
Sertraline HclSertraline Hcl10824
Pravastatin SodiumPravastatin Sodium10125
ClonazepamClonazepam9913
Olmesartan MedoxomilOlmesartan Medoxomil8826
Tramadol HclTramadol Hcl8524
Potassium ChloridePotassium Chloride8224
Montelukast SodiumMontelukast Sodium8129
OzempicSemaglutide7920
FurosemideFurosemide7826
AlprazolamAlprazolam7719
EtodolacEtodolac7721
Tamsulosin HclTamsulosin Hcl7629
Venlafaxine Hcl ErVenlafaxine Hcl7119
Metoprolol TartrateMetoprolol Tartrate6824
TrulicityDulaglutide6413
GlipizideGlipizide6316
Doxycycline HyclateDoxycycline Hyclate6242
JardianceEmpagliflozin6116
Albuterol Sulfate HfaAlbuterol Sulfate6022
Diltiazem 24hr Er (Cd)Diltiazem Hcl6018
EzetimibeEzetimibe6018
Citalopram HbrCitalopram Hydrobromide5716
MethylprednisoloneMethylprednisolone5746
ClopidogrelClopidogrel Bisulfate5316
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5115
Cyclobenzaprine HclCyclobenzaprine Hcl4913
Hydralazine HclHydralazine Hcl4919
Metformin Hcl ErMetformin Hcl4916
AllopurinolAllopurinol4715
PrednisonePrednisone4718
Zolpidem TartrateZolpidem Tartrate4716
FamotidineFamotidine4617
JanuviaSitagliptin Phosphate4614
Nifedipine ErNifedipine46suppressed
FinasterideFinasteride4514
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4529
SpironolactoneSpironolactone44suppressed
AtenololAtenolol4111
EstradiolEstradiol4113
AzithromycinAzithromycin3933
Paroxetine HclParoxetine Hcl39suppressed
Bupropion XlBupropion Hcl3811
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide37suppressed
Alfuzosin Hcl ErAlfuzosin Hcl3615
EliquisApixaban3611
Azelastine HclAzelastine Hcl3419
MounjaroTirzepatide34suppressed
Alendronate SodiumAlendronate Sodium3311
SynthroidLevothyroxine Sodium32suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3111
LovastatinLovastatin31suppressed
Oxybutynin ChlorideOxybutynin Chloride29suppressed
KetoconazoleKetoconazole28suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid28suppressed
Duloxetine HclDuloxetine Hcl27suppressed
Ropinirole HclRopinirole Hcl27suppressed
Ondansetron OdtOndansetron26suppressed
Clonidine HclClonidine Hcl25suppressed
Escitalopram OxalateEscitalopram Oxalate25suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
SuboxoneBuprenorphine Hcl/Naloxone Hcl25suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog24suppressed
Bisoprolol FumarateBisoprolol Fumarate24suppressed
Hydroxyzine PamoateHydroxyzine Pamoate24suppressed
Buspirone HclBuspirone Hcl22suppressed
CelecoxibCelecoxib22suppressed
ChlorthalidoneChlorthalidone22suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2214
Benazepril HclBenazepril Hcl21suppressed
CarbamazepineCarbamazepine21suppressed
FarxigaDapagliflozin Propanediol21suppressed
LorazepamLorazepam21suppressed
Promethazine HclPromethazine Hcl21suppressed
CephalexinCephalexin2018
FenofibrateFenofibrate Nanocrystallized20suppressed
GlimepirideGlimepiride20suppressed
MyrbetriqMirabegron20suppressed
Klor-Con 10Potassium Chloride19suppressed
TemazepamTemazepam19suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Testosterone CypionateTestosterone Cypionate18suppressed
FenofibrateFenofibrate,micronized17suppressed
Labetalol HclLabetalol Hcl17suppressed
ValacyclovirValacyclovir Hcl17suppressed
VascepaIcosapent Ethyl17suppressed
MethocarbamolMethocarbamol16suppressed
Nebivolol HclNebivolol Hcl16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter16suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide16suppressed
AripiprazoleAripiprazole15suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide15suppressed
DiazepamDiazepam15suppressed
FluconazoleFluconazole15suppressed
Ipratropium BromideIpratropium Bromide15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
Clobetasol PropionateClobetasol Propionate14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen1411
Pioglitazone HclPioglitazone Hcl14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
EszopicloneEszopiclone1311
FenofibrateFenofibrate13suppressed
Fluticasone PropionateFluticasone Propionate13suppressed
Novolog FlexpenInsulin Aspart13suppressed
ZubsolvBuprenorphine Hcl/Naloxone Hcl13suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
ConstuloseLactulose12suppressed
Dexmethylphenidate Hcl ErDexmethylphenidate Hcl12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Lagevrio (Eua)Molnupiravir1212
Meclizine HclMeclizine Hcl12suppressed
NadololNadolol12suppressed
Repatha SureclickEvolocumab12suppressed
TrintellixVortioxetine Hydrobromide12suppressed
Ziprasidone HclZiprasidone Hcl12suppressed
Acamprosate CalciumAcamprosate Calcium11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Bupropion Hcl SrBupropion Hcl11suppressed
Dexmethylphenidate HclDexmethylphenidate Hcl11suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
LinzessLinaclotide11suppressed
Niacin ErNiacin11suppressed
Potassium Citrate ErPotassium Citrate11suppressed

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 $543.79 · 26 records Abbott Laboratories ABRYSVO, AIRSUPRA, AREXVY, BREZTRI, CAPVAXIVE, COMIRNATY, FREESTYLE LIBRE, GARDASIL 9, JARDIANCE, M-M-R II, MOUNJARO, NURTEC ODT, Ozempic, PAXLOVID, PREVNAR 20, PROCLAIM, SHINGRIX, SUBLOCADE, TRELEGY ELLIPTA, VIVITROL, ZEPBOUND 9
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