Healthcare provider profile · identity verified

Casey Brown, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health · LAKEWOOD, NY · NPI 1255964268

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 Casey Brown, NP received $411.81 in general payments during 2025 across 18 reported records.

Vanda Pharmaceuticals Inc. accounted for 29.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 10 associated products.

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

ABBVIE 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 VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Vraylar 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 19 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 NUEDEXTA as an associated drug or biological on 393 records involving 285 distinct recipient NPIs. Public Medicare Part D data also shows 13 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 19 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

$411.81

18 reported records · 8 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
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $119.9829.1%42025
Alkermes, Inc. Unresolved — no canonical attribution shown $75.1818.3%32025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $56.3413.7%32025
Lundbeck LLC Unresolved — no canonical attribution shown $48.8711.9%22025
ABBVIE INC. Unresolved — no canonical attribution shown $41.6510.1%22025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $39.719.6%22025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $15.643.8%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $14.443.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$411.8118

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
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $119.98 4 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $75.18 3 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $75.18 3 2025
Source payment records
ABILIFY ASIMTUFII
Normalized: abilify asimtufii
Drug Otsuka America Pharmaceutical, Inc. $56.34 3 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $48.87 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $41.65 2 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $39.71 2 2025
Source payment records
ABILIFY MAINTENA
Normalized: abilify maintena
Drug Otsuka America Pharmaceutical, Inc. $34.51 2 2025
Source payment records
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $15.64 1 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $14.44 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 19
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 22
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 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
19 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
13 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
19 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
AripiprazoleAripiprazole35647
Quetiapine FumarateQuetiapine Fumarate33537
Sertraline HclSertraline Hcl26332
RisperidoneRisperidone25430
Trazodone HclTrazodone Hcl22038
Escitalopram OxalateEscitalopram Oxalate20623
Venlafaxine Hcl ErVenlafaxine Hcl20620
OlanzapineOlanzapine19826
GabapentinGabapentin19734
Fluoxetine HclFluoxetine Hcl19121
ClonazepamClonazepam15527
Bupropion XlBupropion Hcl14520
Benztropine MesylateBenztropine Mesylate12818
LamotrigineLamotrigine11717
Divalproex SodiumDivalproex Sodium11414
Hydroxyzine PamoateHydroxyzine Pamoate11417
Buspirone HclBuspirone Hcl11116
MirtazapineMirtazapine10316
Fluvoxamine MaleateFluvoxamine Maleate101suppressed
AlprazolamAlprazolam8312
Duloxetine HclDuloxetine Hcl81suppressed
Citalopram HbrCitalopram Hydrobromide77suppressed
Zolpidem TartrateZolpidem Tartrate61suppressed
Invega SustennaPaliperidone Palmitate60suppressed
LorazepamLorazepam56suppressed
Clonidine HclClonidine Hcl55suppressed
Olanzapine OdtOlanzapine54suppressed
Propranolol HclPropranolol Hcl54suppressed
Paroxetine HclParoxetine Hcl53suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate52suppressed
Vilazodone HclVilazodone Hcl45suppressed
Prazosin HclPrazosin Hcl42suppressed
Lurasidone HclLurasidone Hcl41suppressed
ClozapineClozapine39suppressed
Ziprasidone HclZiprasidone Hcl39suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine38suppressed
CarbamazepineCarbamazepine35suppressed
Valproic AcidValproic Acid (As Sodium Salt)35suppressed
TopiramateTopiramate33suppressed
Lithium CarbonateLithium Carbonate31suppressed
Hydroxyzine HclHydroxyzine Hcl29suppressed
OxcarbazepineOxcarbazepine28suppressed
Divalproex Sodium ErDivalproex Sodium25suppressed
Quetiapine Fumarate ErQuetiapine Fumarate25suppressed
Bupropion Hcl SrBupropion Hcl24suppressed
HaloperidolHaloperidol24suppressed
Desmopressin AcetateDesmopressin Acetate23suppressed
Clomipramine HclClomipramine Hcl22suppressed
Dexmethylphenidate Hcl ErDexmethylphenidate Hcl22suppressed
VraylarCariprazine Hcl22suppressed
Fluphenazine HclFluphenazine Hcl21suppressed
RexultiBrexpiprazole19suppressed
Methylphenidate HclMethylphenidate Hcl17suppressed
Seroquel XrQuetiapine Fumarate16suppressed
Doxepin HclDoxepin Hcl14suppressed
NuedextaDextromethorphan Hbr/Quinidine13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine12suppressed
SuboxoneBuprenorphine Hcl/Naloxone Hcl12suppressed
Atomoxetine HclAtomoxetine Hcl11suppressed
Bupropion HclBupropion Hcl11suppressed
Lithium Carbonate ErLithium Carbonate11suppressed
Naltrexone HclNaltrexone 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 $411.81 · 18 records Vanda Pharmaceuticals Inc. ABILIFY ASIMTUFII, ABILIFY MAINTENA, ARISTADA, COBENFY, FANAPT, INGREZZA, LYBALVI, REXULTI, UZEDY, VRAYLAR 4
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