Healthcare provider profile · identity verified

William Albert Marcil, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · OMAHA, NE · NPI 1750393104

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 William Albert Marcil, M.D. received $490.32 in general payments during 2025 across 4 reported records.

Alkermes, Inc. accounted for 74.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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

Alkermes, 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 ARISTADA as an associated drug or biological on 76041 records involving 17486 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Aristada by this doctor in 2024.

Alkermes, 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 LYBALVI as an associated drug or biological on 93784 records involving 20135 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Lybalvi by this doctor in 2024.

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

Payment overview · 2025

General Payments

$490.32

4 reported records · 2 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
Alkermes, Inc. Unresolved — no canonical attribution shown $365.7674.6%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $124.5625.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$490.324

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
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $124.56 1 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $122.01 1 2025
Source payment records
ARISTADA INITIO
Normalized: aristada initio
Drug Alkermes, Inc. $122.01 1 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $122.01 1 2025
Source payment records
VIVITROL
Normalized: vivitrol
Drug Alkermes, Inc. $121.74 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
ARISTADA
aristada
2025 Aristada 2024 45
Beneficiary count suppressed
exact normalized Medicare Part D
LYBALVI
lybalvi
2025 Lybalvi 2024 31
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
Alkermes, Inc.
Exact reporting entity; no affiliate inference
2025 ARISTADA
open payments reported associated product
CMS Open Payments — General Payments
76041 supporting records · 17486 recipient NPIs · example record 1222428566
Aristada · 2024
Exact normalized brand match · 1 Part D row
45 suppressed by CMS
Alkermes, Inc.
Exact reporting entity; no affiliate inference
2025 LYBALVI
open payments reported associated product
CMS Open Payments — General Payments
93784 supporting records · 20135 recipient NPIs · example record 1222428566
Lybalvi · 2024
Exact normalized brand match · 1 Part D row
31 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 Fumarate27735
Trazodone HclTrazodone Hcl26649
ClozapineClozapine239suppressed
ClonazepamClonazepam21924
Escitalopram OxalateEscitalopram Oxalate19631
AripiprazoleAripiprazole16427
RisperidoneRisperidone16319
OlanzapineOlanzapine16021
TopiramateTopiramate15819
Buspirone HclBuspirone Hcl15532
LamotrigineLamotrigine13524
AlprazolamAlprazolam13415
Prazosin HclPrazosin Hcl13420
GabapentinGabapentin11319
Sertraline HclSertraline Hcl11022
Benztropine MesylateBenztropine Mesylate9716
Venlafaxine Hcl ErVenlafaxine Hcl9612
Hydroxyzine HclHydroxyzine Hcl9321
Bupropion XlBupropion Hcl9115
Divalproex Sodium ErDivalproex Sodium9014
Naltrexone HclNaltrexone Hcl9017
Duloxetine HclDuloxetine Hcl7915
MirtazapineMirtazapine7911
Lithium CarbonateLithium Carbonate7712
LorazepamLorazepam7512
Zolpidem TartrateZolpidem Tartrate71suppressed
Lurasidone HclLurasidone Hcl68suppressed
Clonidine HclClonidine Hcl65suppressed
Divalproex SodiumDivalproex Sodium64suppressed
Fluoxetine HclFluoxetine Hcl6312
Desvenlafaxine Succinate ErDesvenlafaxine Succinate62suppressed
Propranolol HclPropranolol Hcl6013
VraylarCariprazine Hcl55suppressed
Fluvoxamine MaleateFluvoxamine Maleate48suppressed
AristadaAripiprazole Lauroxil45suppressed
Invega SustennaPaliperidone Palmitate43suppressed
CarbamazepineCarbamazepine42suppressed
Ziprasidone HclZiprasidone Hcl40suppressed
Metformin HclMetformin Hcl3911
Citalopram HbrCitalopram Hydrobromide36suppressed
Haloperidol DecanoateHaloperidol Decanoate33suppressed
LybalviOlanzapine/Samidorphan Malate31suppressed
Quetiapine Fumarate ErQuetiapine Fumarate31suppressed
OxcarbazepineOxcarbazepine28suppressed
Risperdal ConstaRisperidone Microspheres25suppressed
Risperidone ErRisperidone Microspheres25suppressed
Abilify MaintenaAripiprazole24suppressed
Lithium Carbonate ErLithium Carbonate23suppressed
Paroxetine HclParoxetine Hcl22suppressed
TemazepamTemazepam19suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
HaloperidolHaloperidol18suppressed
Olanzapine OdtOlanzapine18suppressed
PregabalinPregabalin17suppressed
Paliperidone ErPaliperidone14suppressed
Vilazodone HclVilazodone Hcl14suppressed
Metformin Hcl ErMetformin Hcl13suppressed
Methylphenidate ErMethylphenidate Hcl13suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl13suppressed
Venlafaxine HclVenlafaxine Hcl13suppressed
CaplytaLumateperone Tosylate12suppressed
Clorazepate DipotassiumClorazepate Dipotassium12suppressed

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 $490.32 · 4 records Alkermes, Inc. ARISTADA, ARISTADA INITIO, COBENFY, LYBALVI, VIVITROL 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

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