Healthcare provider profile · identity verified

Katherine E Ederer, PMHNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health · TUPELO, MS · NPI 1790138873

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 Katherine E Ederer, PMHNP received $15.29 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 286 claims for Invega Sustenna by this doctor in 2024.

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 TRINZA as an associated drug or biological on 8191 records involving 2146 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Invega Trinza by this doctor in 2024.

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

Payment overview · 2025

General Payments

$15.29

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 $15.29100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$15.291

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 $15.29 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 286 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
286 33
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 INVEGA TRINZA
open payments reported associated product
CMS Open Payments — General Payments
8191 supporting records · 2146 recipient NPIs · example record 1174223262
Invega Trinza · 2024
Exact normalized brand match · 1 Part D row
13 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 Fumarate56091
Trazodone HclTrazodone Hcl504104
Buspirone HclBuspirone Hcl36879
OlanzapineOlanzapine33849
Divalproex SodiumDivalproex Sodium33647
RisperidoneRisperidone29457
Invega SustennaPaliperidone Palmitate28633
Hydroxyzine PamoateHydroxyzine Pamoate25657
Citalopram HbrCitalopram Hydrobromide24653
Sertraline HclSertraline Hcl24037
Escitalopram OxalateEscitalopram Oxalate21740
GabapentinGabapentin21340
Fluoxetine HclFluoxetine Hcl20952
MirtazapineMirtazapine20844
Divalproex Sodium ErDivalproex Sodium16939
LamotrigineLamotrigine16934
Benztropine MesylateBenztropine Mesylate16036
ClonazepamClonazepam14917
TrintellixVortioxetine Hydrobromide13224
OxcarbazepineOxcarbazepine12724
Zolpidem TartrateZolpidem Tartrate11817
Bupropion XlBupropion Hcl11621
Hydroxyzine HclHydroxyzine Hcl11426
Prazosin HclPrazosin Hcl9016
Propranolol HclPropranolol Hcl9016
Haloperidol DecanoateHaloperidol Decanoate79suppressed
VraylarCariprazine Hcl7912
Abilify MaintenaAripiprazole75suppressed
HaloperidolHaloperidol63suppressed
Amitriptyline HclAmitriptyline Hcl5913
IngrezzaValbenazine Tosylate59suppressed
Asenapine MaleateAsenapine Maleate56suppressed
AripiprazoleAripiprazole5513
RexultiBrexpiprazole55suppressed
Duloxetine HclDuloxetine Hcl5415
Desvenlafaxine Succinate ErDesvenlafaxine Succinate50suppressed
Ziprasidone HclZiprasidone Hcl50suppressed
AristadaAripiprazole Lauroxil47suppressed
Lithium CarbonateLithium Carbonate4711
Vilazodone HclVilazodone Hcl46suppressed
Venlafaxine Hcl ErVenlafaxine Hcl43suppressed
Lithium Carbonate ErLithium Carbonate41suppressed
Fluvoxamine MaleateFluvoxamine Maleate39suppressed
TemazepamTemazepam31suppressed
ZaleplonZaleplon31suppressed
Bupropion Hcl SrBupropion Hcl29suppressed
Lurasidone HclLurasidone Hcl29suppressed
Atomoxetine HclAtomoxetine Hcl28suppressed
Chlorpromazine HclChlorpromazine Hcl28suppressed
Quetiapine Fumarate ErQuetiapine Fumarate28suppressed
Clonidine HclClonidine Hcl27suppressed
BelsomraSuvorexant26suppressed
Doxepin HclDoxepin Hcl25suppressed
ClozapineClozapine23suppressed
Clomipramine HclClomipramine Hcl22suppressed
Naltrexone HclNaltrexone Hcl22suppressed
Ropinirole HclRopinirole Hcl22suppressed
Bupropion HclBupropion Hcl21suppressed
Zolpidem Tartrate ErZolpidem Tartrate21suppressed
Paliperidone ErPaliperidone20suppressed
AuvelityDextromethorphan Hbr/Bupropion19suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine19suppressed
LorazepamLorazepam19suppressed
Cyproheptadine HclCyproheptadine Hcl17suppressed
EszopicloneEszopiclone17suppressed
Quillichew ErMethylphenidate Hcl16suppressed
Valproic AcidValproic Acid (As Sodium Salt)15suppressed
Paroxetine HclParoxetine Hcl14suppressed
TopiramateTopiramate14suppressed
Invega TrinzaPaliperidone Palmitate13suppressed
DiazepamDiazepam12suppressed
Guanfacine Hcl ErGuanfacine Hcl12suppressed
LoxapineLoxapine Succinate12suppressed
Methylphenidate HclMethylphenidate Hcl12suppressed

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 $15.29 · 1 records Janssen Pharmaceuticals, Inc INVEGA SUSTENNA 2
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