Healthcare provider profile · identity verified

Erin Eileen Rivera, PHD, CNS, APRN, BC

Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist · FORT WAYNE, IN · NPI 1790893147

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 Erin Eileen Rivera, PHD, CNS, APRN, BC received $843.12 in general payments during 2025 across 13 reported records.

Otsuka America Pharmaceutical, Inc. accounted for 41.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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

Lundbeck 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 ABILIFY MAINTENA as an associated drug or biological on 2902 records involving 986 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Abilify Maintena by this doctor in 2024.

Lundbeck 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 REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Rexulti by this doctor in 2024.

Otsuka America Pharmaceutical, 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 ABILIFY MAINTENA as an associated drug or biological on 27924 records involving 10497 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Abilify Maintena by this doctor in 2024.

Otsuka America Pharmaceutical, 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 NUEDEXTA as an associated drug or biological on 393 records involving 285 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Nuedexta by this doctor in 2024.

Otsuka America Pharmaceutical, 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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Rexulti by this doctor in 2024.

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

Payment overview · 2025

General Payments

$843.12

13 reported records · 5 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
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $345.5741.0%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $202.9424.1%42025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $143.3617.0%12025
Lundbeck LLC Unresolved — no canonical attribution shown $134.5115.9%42025
W. L. Gore & Associates, Inc. Unresolved — no canonical attribution shown $16.742.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$843.1213

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
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $480.08 7 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $185.99 2 2025
Source payment records
EPIDIOLEX
Normalized: epidiolex
Drug JAZZ PHARMACEUTICALS INC. $143.36 1 2025
Source payment records
GORE CARDIOFORM Septal Occluder
Normalized: gore cardioform septal occluder
Device W. L. Gore & Associates, Inc. $16.74 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
REXULTI
rexulti
2025 Rexulti 2024 35
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
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 ABILIFY MAINTENA
open payments reported associated product
CMS Open Payments — General Payments
2902 supporting records · 986 recipient NPIs · example record 1251759994
Abilify Maintena · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
35 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 ABILIFY MAINTENA
open payments reported associated product
CMS Open Payments — General Payments
27924 supporting records · 10497 recipient NPIs · example record 1227267721
Abilify Maintena · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 NUEDEXTA
open payments reported associated product
CMS Open Payments — General Payments
393 supporting records · 285 recipient NPIs · example record 1227268901
Nuedexta · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
160756 supporting records · 46288 recipient NPIs · example record 1227267708
Rexulti · 2024
Exact normalized brand match · 1 Part D row
35 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
LamotrigineLamotrigine14911
ClonazepamClonazepam144suppressed
Escitalopram OxalateEscitalopram Oxalate13511
OxcarbazepineOxcarbazepine118suppressed
Trazodone HclTrazodone Hcl10912
RisperidoneRisperidone93suppressed
Sertraline HclSertraline Hcl91suppressed
Duloxetine HclDuloxetine Hcl81suppressed
Buspirone HclBuspirone Hcl80suppressed
OlanzapineOlanzapine79suppressed
Lithium CarbonateLithium Carbonate77suppressed
AripiprazoleAripiprazole76suppressed
Methylphenidate HclMethylphenidate Hcl65suppressed
ClozapineClozapine64suppressed
Guanfacine HclGuanfacine Hcl52suppressed
Hydroxyzine HclHydroxyzine Hcl52suppressed
Quetiapine FumarateQuetiapine Fumarate51suppressed
Benztropine MesylateBenztropine Mesylate49suppressed
Divalproex SodiumDivalproex Sodium49suppressed
LorazepamLorazepam49suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate48suppressed
Prazosin HclPrazosin Hcl48suppressed
Bupropion XlBupropion Hcl42suppressed
TrintellixVortioxetine Hydrobromide41suppressed
Donepezil HclDonepezil Hcl39suppressed
LybalviOlanzapine/Samidorphan Malate35suppressed
RexultiBrexpiprazole35suppressed
TopiramateTopiramate34suppressed
Ziprasidone HclZiprasidone Hcl33suppressed
Paroxetine HclParoxetine Hcl32suppressed
IngrezzaValbenazine Tosylate28suppressed
Fluvoxamine MaleateFluvoxamine Maleate24suppressed
CarbamazepineCarbamazepine23suppressed
Risperdal ConstaRisperidone Microspheres23suppressed
Abilify MaintenaAripiprazole22suppressed
Levothyroxine SodiumLevothyroxine Sodium21suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
Atomoxetine HclAtomoxetine Hcl18suppressed
OmeprazoleOmeprazole15suppressed
Propranolol HclPropranolol Hcl15suppressed
Asenapine MaleateAsenapine Maleate13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
GemtesaVibegron13suppressed
Memantine HclMemantine Hcl13suppressed
MirtazapineMirtazapine13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Clonidine HclClonidine Hcl12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
GabapentinGabapentin12suppressed
GlycopyrrolateGlycopyrrolate12suppressed
NamzaricMemantine Hcl/Donepezil Hcl12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
NuedextaDextromethorphan Hbr/Quinidine12suppressed
Potassium ChloridePotassium Chloride12suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
Quetiapine Fumarate ErQuetiapine Fumarate12suppressed
Tamsulosin HclTamsulosin Hcl12suppressed
Thioridazine HclThioridazine Hcl12suppressed
Valproic AcidValproic Acid (As Sodium Salt)12suppressed
Vilazodone HclVilazodone Hcl12suppressed
Memantine Hcl ErMemantine Hcl11suppressed
Ultra-Fine Original Pen NeedlePen Needle, Diabetic11suppressed

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 $843.12 · 13 records Otsuka America Pharmaceutical, Inc. COBENFY, EPIDIOLEX, GORE CARDIOFORM Septal Occluder, REXULTI 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