Healthcare provider profile · identity verified

Carreen Castroll, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Psychiatric/Mental Health · CORAM, NY · NPI 1639313398

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 Carreen Castroll, NP received $2,366.20 in general payments during 2025 across 104 reported records.

ABBVIE INC. accounted for 18.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 18 associated products.

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

Teva Pharmaceuticals USA, 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 AUSTEDO XR as an associated drug or biological on 86263 records involving 23643 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Austedo Xr by this doctor in 2024.

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

Payment overview · 2025

General Payments

$2,366.20

104 reported records · 16 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
ABBVIE INC. Unresolved — no canonical attribution shown $444.7618.8%232025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $337.6514.3%122025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $316.7413.4%132025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $249.6010.6%122025
Alkermes, Inc. Unresolved — no canonical attribution shown $225.389.5%82025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $171.627.2%62025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $161.486.8%82025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $110.644.7%52025
Almatica Pharma LLC Unresolved — no canonical attribution shown $105.874.5%52025
Bausch Health US, LLC Unresolved — no canonical attribution shown $56.952.4%32025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $53.512.3%32025
Lundbeck LLC Unresolved — no canonical attribution shown $47.972.0%22025
Orexo US, Inc. Unresolved — no canonical attribution shown $23.331.0%12025
Tris Pharma Inc Unresolved — no canonical attribution shown $21.080.9%12025
Corium, LLC Unresolved — no canonical attribution shown $20.360.9%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $19.260.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,366.20104

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
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $444.76 23 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $337.65 12 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $316.74 13 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $249.60 12 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $225.38 8 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $225.38 8 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $171.62 6 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $141.38 7 2025
Source payment records
HETLIOZ
Normalized: hetlioz
Drug Vanda Pharmaceuticals Inc. $115.93 6 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $110.64 5 2025
Source payment records
LOREEV XR
Normalized: loreev xr
Drug Almatica Pharma LLC $105.87 5 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $67.23 3 2025
Source payment records
APLENZIN
Normalized: aplenzin
Drug Bausch Health US, LLC $56.95 3 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $53.51 3 2025
Source payment records
Zubsolv
Normalized: zubsolv
Drug Orexo US, Inc. $23.33 1 2025
Source payment records
Dyanavel XR
Normalized: dyanavel xr
Drug Tris Pharma Inc $21.08 1 2025
Source payment records
Azstarys
Normalized: azstarys
Drug Corium, LLC $20.36 1 2025
Source payment records
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $20.10 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
AUSTEDO XR
austedo xr
2025 Austedo Xr 2024 14
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
Teva Pharmaceuticals USA, Inc.
Exact reporting entity; no affiliate inference
2025 AUSTEDO XR
open payments reported associated product
CMS Open Payments — General Payments
86263 supporting records · 23643 recipient NPIs · example record 1247244228
Austedo Xr · 2024
Exact normalized brand match · 1 Part D row
14 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
AlprazolamAlprazolam16041
ClonazepamClonazepam13230
Sertraline HclSertraline Hcl10720
Bupropion XlBupropion Hcl7913
LorazepamLorazepam7117
Zolpidem TartrateZolpidem Tartrate6812
Escitalopram OxalateEscitalopram Oxalate5715
AripiprazoleAripiprazole5111
Desvenlafaxine Succinate ErDesvenlafaxine Succinate51suppressed
Venlafaxine Hcl ErVenlafaxine Hcl50suppressed
Quetiapine FumarateQuetiapine Fumarate4912
Duloxetine HclDuloxetine Hcl48suppressed
LamotrigineLamotrigine4411
Fluoxetine HclFluoxetine Hcl35suppressed
MirtazapineMirtazapine35suppressed
Methylphenidate HclMethylphenidate Hcl33suppressed
Trazodone HclTrazodone Hcl3112
ClozarilClozapine27suppressed
RisperidoneRisperidone27suppressed
Donepezil HclDonepezil Hcl20suppressed
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate20suppressed
Paroxetine HclParoxetine Hcl19suppressed
Buspirone HclBuspirone Hcl16suppressed
DiazepamDiazepam16suppressed
Paliperidone ErPaliperidone15suppressed
Austedo XrDeutetrabenazine14suppressed
BelsomraSuvorexant13suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
Lurasidone HclLurasidone Hcl13suppressed
AtivanLorazepam12suppressed
Ziprasidone HclZiprasidone 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 $2,366.20 · 104 records ABBVIE INC. APLENZIN, ARISTADA, AUSTEDO XR, Auvelity, Azstarys, CAPLYTA, COBENFY, Dyanavel XR, FANAPT, HETLIOZ, INGREZZA, LOREEV XR, LYBALVI, REXULTI, TRINTELLIX, UZEDY, VRAYLAR, Zubsolv 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