Healthcare provider profile · identity verified

Denise Walls

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health · NEWTON, NJ · NPI 1477144277

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 Denise Walls received $14.28 in general payments during 2025 across 1 reported records.

Janssen Pharmaceuticals, Inc accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Janssen 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 INVEGA SUSTENNA as an associated drug or biological on 39068 records involving 11966 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Invega Sustenna by this doctor in 2024.

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

Payment overview · 2025

General Payments

$14.28

1 reported records · 1 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
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $14.28100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$14.281

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
INVEGA SUSTENNA
Normalized: invega sustenna
Drug Janssen Pharmaceuticals, Inc $14.28 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
INVEGA SUSTENNA
invega sustenna
2025 Invega Sustenna 2024 32
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
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 INVEGA SUSTENNA
open payments reported associated product
CMS Open Payments — General Payments
39068 supporting records · 11966 recipient NPIs · example record 1174223262
Invega Sustenna · 2024
Exact normalized brand match · 1 Part D row
32 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
Quetiapine FumarateQuetiapine Fumarate26534
Trazodone HclTrazodone Hcl19937
Sertraline HclSertraline Hcl19624
RisperidoneRisperidone18318
OlanzapineOlanzapine17918
Fluoxetine HclFluoxetine Hcl17627
Divalproex Sodium ErDivalproex Sodium16720
ClonazepamClonazepam16428
Escitalopram OxalateEscitalopram Oxalate15823
Venlafaxine Hcl ErVenlafaxine Hcl15825
LamotrigineLamotrigine14527
Benztropine MesylateBenztropine Mesylate11112
VraylarCariprazine Hcl10711
Bupropion XlBupropion Hcl10517
ClozapineClozapine97suppressed
GabapentinGabapentin9012
AripiprazoleAripiprazole8615
MirtazapineMirtazapine7515
Buspirone HclBuspirone Hcl6911
Duloxetine HclDuloxetine Hcl69suppressed
LorazepamLorazepam67suppressed
AlprazolamAlprazolam6617
Divalproex SodiumDivalproex Sodium63suppressed
OxcarbazepineOxcarbazepine56suppressed
HaloperidolHaloperidol52suppressed
Clonidine HclClonidine Hcl40suppressed
Lithium Carbonate ErLithium Carbonate40suppressed
Ziprasidone HclZiprasidone Hcl39suppressed
Hydroxyzine PamoateHydroxyzine Pamoate3614
Quetiapine Fumarate ErQuetiapine Fumarate33suppressed
Invega SustennaPaliperidone Palmitate32suppressed
Prazosin HclPrazosin Hcl32suppressed
Propranolol HclPropranolol Hcl31suppressed
Amitriptyline HclAmitriptyline Hcl28suppressed
Citalopram HbrCitalopram Hydrobromide28suppressed
Naltrexone HclNaltrexone Hcl27suppressed
Lurasidone HclLurasidone Hcl25suppressed
Fluvoxamine MaleateFluvoxamine Maleate23suppressed
Paroxetine HclParoxetine Hcl23suppressed
Atomoxetine HclAtomoxetine Hcl21suppressed
Hydroxyzine HclHydroxyzine Hcl21suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl21suppressed
Bupropion Hcl SrBupropion Hcl19suppressed
TopiramateTopiramate19suppressed
Abilify MaintenaAripiprazole17suppressed
Paliperidone ErPaliperidone17suppressed
PimozidePimozide16suppressed
Propranolol Hcl ErPropranolol Hcl16suppressed
Carbamazepine ErCarbamazepine15suppressed
Bupropion HclBupropion Hcl13suppressed
Methylphenidate HclMethylphenidate Hcl13suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl12suppressed
DiazepamDiazepam12suppressed
Guanfacine Hcl ErGuanfacine Hcl12suppressed
PerphenazinePerphenazine12suppressed
Risperidone ErRisperidone Microspheres12suppressed
Haloperidol DecanoateHaloperidol Decanoate11suppressed

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 $14.28 · 1 records Janssen Pharmaceuticals, Inc INVEGA SUSTENNA 1
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