Healthcare provider profile · identity verified

Nicholas Willis, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · PINE BLUFF, AR · NPI 1629292883

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 Nicholas Willis, MD received $2,821.72 in general payments during 2025 across 62 reported records.

Medtronic, Inc. accounted for 57.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 28 associated products.

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

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 717 claims for Eliquis by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 361 claims for Entresto 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 12 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 Wegovy as an associated drug or biological on 183056 records involving 75256 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Wegovy 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 717 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

$2,821.72

62 reported records · 20 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
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$1,621.8057.5%132025
Amgen Inc. Unresolved — no canonical attribution shown $185.016.6%122025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $173.456.2%12025
ABIOMED Unresolved — no canonical attribution shown $147.575.2%22025
PFIZER INC. Unresolved — no canonical attribution shown $99.933.5%62025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $78.352.8%32025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $77.462.8%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $69.212.5%32025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $67.492.4%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $50.991.8%32025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $36.881.3%22025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $33.011.2%22025
COLOPLAST CORP Unresolved — no canonical attribution shown $31.751.1%12025
Philips North America LLC Unresolved — no canonical attribution shown $27.121.0%12025
CVRx, Inc. Unresolved — no canonical attribution shown $25.040.9%12025
Kestra Medical Technology Services, Inc. Unresolved — no canonical attribution shown $24.610.9%12025
CARDIVA MEDICAL, INC. Unresolved — no canonical attribution shown $22.220.8%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $18.060.6%12025
BridgeBio Pharma, Inc. Unresolved — no canonical attribution shown $17.310.6%12025
SCPHARMACEUTICALS INC. Unresolved — no canonical attribution shown $14.460.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,546.3058
Travel and Lodging$1,275.424

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $185.01 12 2025
Source payment records
PASCAL
Normalized: pascal
Device Edwards Lifesciences Corporation $173.45 1 2025
Source payment records
SELECTSECURE
Normalized: selectsecure
Device Medtronic, Inc. $132.41 4 2025
Source payment records
COBALT DR MRI SURESCAN
Normalized: cobalt dr mri surescan
Device Medtronic, Inc. $117.10 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C., PFIZER INC. $79.33 5 2025
Source payment records
VERQUVO
Normalized: verquvo
Drug Merck Sharp & Dohme LLC $78.35 3 2025
Source payment records
AMVUTTRA
Normalized: amvuttra
Drug Alnylam Pharmaceuticals Inc. $77.46 4 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $67.49 3 2025
Source payment records
UPTRAVI
Normalized: uptravi
Drug Actelion Pharmaceuticals US, Inc. $67.49 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $65.72 4 2025
Source payment records
AZURE XT DR MRI SURESCAN
Normalized: azure xt dr mri surescan
Device Medtronic, Inc. $55.00 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $47.14 2 2025
Source payment records
LINQ II
Normalized: linq ii
Device Medtronic, Inc. $41.87 2 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $37.38 2 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $36.88 2 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $34.21 2 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $33.01 2 2025
Source payment records
Titan
Normalized: titan
Device COLOPLAST CORP $31.75 1 2025
Source payment records
ECC Solutions
Normalized: ecc solutions
Device Philips North America LLC $27.12 1 2025
Source payment records
Barostim Neo System
Normalized: barostim neo system
Device CVRx, Inc. $25.04 1 2025
Source payment records
Assure WCD
Normalized: assure wcd
Device Kestra Medical Technology Services, Inc. $24.61 1 2025
Source payment records
CARDIVA VASCADE 6/7F VCS
Normalized: cardiva vascade 6 7f vcs
Device CARDIVA MEDICAL, INC. $22.22 1 2025
Source payment records
OPSYNVI
Normalized: opsynvi
Drug Actelion Pharmaceuticals US, Inc. $22.19 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $22.07 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $18.06 1 2025
Source payment records
Attruby
Normalized: attruby
Drug BridgeBio Pharma, Inc. $17.31 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $14.61 1 2025
Source payment records
FUROSCIX
Normalized: furoscix
Drug SCPHARMACEUTICALS INC. $14.46 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 717 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
Wegovy
wegovy
2025 Wegovy 2024 15
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
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
717 146
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
361 72
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
12 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Wegovy
open payments reported associated product
CMS Open Payments — General Payments
183056 supporting records · 75256 recipient NPIs · example record 1188130070
Wegovy · 2024
Exact normalized brand match · 1 Part D row
15 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
717 146

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 Calcium1208306
Losartan PotassiumLosartan Potassium1094276
HydrochlorothiazideHydrochlorothiazide877248
Olmesartan MedoxomilOlmesartan Medoxomil861179
Amlodipine BesylateAmlodipine Besylate839240
FurosemideFurosemide788228
Metoprolol TartrateMetoprolol Tartrate741181
EliquisApixaban717146
Hydralazine HclHydralazine Hcl512140
Metoprolol SuccinateMetoprolol Succinate500127
Nifedipine ErNifedipine496119
CarvedilolCarvedilol486139
ClopidogrelClopidogrel Bisulfate411110
EntrestoSacubitril/Valsartan36172
LisinoprilLisinopril35197
Ranolazine ErRanolazine34167
Amiodarone HclAmiodarone Hcl28574
Pantoprazole SodiumPantoprazole Sodium25874
Potassium ChloridePotassium Chloride24773
Diltiazem 24hr Er (Cd)Diltiazem Hcl22047
Isosorbide Mononitrate ErIsosorbide Mononitrate17543
EzetimibeEzetimibe17145
Rosuvastatin CalciumRosuvastatin Calcium16445
Labetalol HclLabetalol Hcl15733
NitroglycerinNitroglycerin14475
Pravastatin SodiumPravastatin Sodium13137
OmeprazoleOmeprazole11342
SpironolactoneSpironolactone10931
SimvastatinSimvastatin10130
Repatha SureclickEvolocumab9523
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide9024
DigoxinDigoxin8920
FarxigaDapagliflozin Propanediol8926
MultaqDronedarone Hcl8716
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid8418
ValsartanValsartan7917
XareltoRivaroxaban7617
Diltiazem 24hr ErDiltiazem Hcl7515
Propafenone HclPropafenone Hcl7315
Doxazosin MesylateDoxazosin Mesylate7016
LovastatinLovastatin6319
Propranolol HclPropranolol Hcl55suppressed
BrilintaTicagrelor5314
MetolazoneMetolazone5116
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4311
Benazepril HclBenazepril Hcl41suppressed
Klor-Con M20Potassium Chloride4112
FenofibrateFenofibrate Nanocrystallized39suppressed
Sertraline HclSertraline Hcl39suppressed
Enalapril MaleateEnalapril Maleate37suppressed
CilostazolCilostazol35suppressed
Dilt-XrDiltiazem Hcl35suppressed
FenofibrateFenofibrate34suppressed
Warfarin SodiumWarfarin Sodium34suppressed
Prasugrel HclPrasugrel Hcl31suppressed
TorsemideTorsemide31suppressed
Verapamil ErVerapamil Hcl31suppressed
BumetanideBumetanide27suppressed
Isosorbide DinitrateIsosorbide Dinitrate27suppressed
AtenololAtenolol25suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl25suppressed
ChlorthalidoneChlorthalidone23suppressed
Levothyroxine SodiumLevothyroxine Sodium23suppressed
Bisoprolol FumarateBisoprolol Fumarate22suppressed
IrbesartanIrbesartan22suppressed
Verapamil HclVerapamil Hcl19suppressed
Praluent PenAlirocumab17suppressed
SotalolSotalol Hcl17suppressed
CephalexinCephalexin1616
Verapamil SrVerapamil Hcl16suppressed
RamiprilRamipril15suppressed
WegovySemaglutide15suppressed
FamotidineFamotidine14suppressed
Varenicline TartrateVarenicline Tartrate14suppressed
SucralfateSucralfate13suppressed
VascepaIcosapent Ethyl13suppressed
AzithromycinAzithromycin1212
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
Midodrine HclMidodrine Hcl12suppressed
OzempicSemaglutide12suppressed
PrednisonePrednisone12suppressed
Montelukast SodiumMontelukast Sodium11suppressed
Nebivolol HclNebivolol Hcl11suppressed

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 $2,821.72 · 62 records Medtronic, Inc. AMVUTTRA, AZURE XT DR MRI SURESCAN, Assure WCD, Attruby, Barostim Neo System, CAMZYOS, CARDIVA VASCADE 6/7F VCS, COBALT DR MRI SURESCAN, ECC Solutions, ELIQUIS, FUROSCIX, Kerendia, LEQVIO, LINQ II, LifeVest, NURTEC ODT, OPSUMIT, OPSYNVI, Ozempic, PASCAL, PAXLOVID, REPATHA, SELECTSECURE, Titan, UPTRAVI, VERQUVO, VYNDAQEL, Wegovy 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