Healthcare provider profile · identity verified

Stephen A Zerby, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · PITTSBURGH, PA · NPI 1679549653

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 Stephen A Zerby, MD received $54.79 in general payments during 2025 across 3 reported records.

Neurocrine BioSciences, Inc. accounted for 68.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

Payment overview · 2025

General Payments

$54.79

3 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
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $37.2668.0%22025
Alkermes, Inc. Unresolved — no canonical attribution shown $17.5332.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$54.793

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
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $37.26 2 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $17.53 1 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $17.53 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
ClonazepamClonazepam44955
Trazodone HclTrazodone Hcl44756
Duloxetine HclDuloxetine Hcl40156
Buspirone HclBuspirone Hcl38346
Venlafaxine Hcl ErVenlafaxine Hcl32727
GabapentinGabapentin29138
Quetiapine FumarateQuetiapine Fumarate27930
MirtazapineMirtazapine27334
AripiprazoleAripiprazole24226
TopiramateTopiramate22526
LamotrigineLamotrigine21927
Sertraline HclSertraline Hcl21330
Bupropion XlBupropion Hcl20329
Prazosin HclPrazosin Hcl20117
OlanzapineOlanzapine18520
LorazepamLorazepam18025
Divalproex Sodium ErDivalproex Sodium17115
RisperidoneRisperidone16316
Fluoxetine HclFluoxetine Hcl16224
Bupropion Hcl SrBupropion Hcl13215
Escitalopram OxalateEscitalopram Oxalate13215
Benztropine MesylateBenztropine Mesylate12917
Hydroxyzine PamoateHydroxyzine Pamoate11516
Hydroxyzine HclHydroxyzine Hcl9415
Lithium Carbonate ErLithium Carbonate9013
Clonidine HclClonidine Hcl8911
ClozapineClozapine84suppressed
Citalopram HbrCitalopram Hydrobromide83suppressed
Propranolol HclPropranolol Hcl81suppressed
OxcarbazepineOxcarbazepine7911
Vilazodone HclVilazodone Hcl7413
AlprazolamAlprazolam73suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine68suppressed
Divalproex SodiumDivalproex Sodium66suppressed
Naltrexone HclNaltrexone Hcl65suppressed
VraylarCariprazine Hcl64suppressed
EszopicloneEszopiclone63suppressed
Lithium CarbonateLithium Carbonate61suppressed
Atomoxetine HclAtomoxetine Hcl5512
Fluvoxamine MaleateFluvoxamine Maleate54suppressed
Invega SustennaPaliperidone Palmitate54suppressed
DiazepamDiazepam53suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate5111
Paliperidone ErPaliperidone50suppressed
AmantadineAmantadine Hcl49suppressed
RexultiBrexpiprazole48suppressed
Zolpidem TartrateZolpidem Tartrate4811
ZaleplonZaleplon43suppressed
Ziprasidone HclZiprasidone Hcl43suppressed
Quetiapine Fumarate ErQuetiapine Fumarate39suppressed
BelsomraSuvorexant38suppressed
TrintellixVortioxetine Hydrobromide38suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine35suppressed
Clomipramine HclClomipramine Hcl33suppressed
Lurasidone HclLurasidone Hcl33suppressed
Methylphenidate HclMethylphenidate Hcl33suppressed
HaloperidolHaloperidol32suppressed
PerphenazinePerphenazine32suppressed
Haloperidol DecanoateHaloperidol Decanoate29suppressed
Guanfacine HclGuanfacine Hcl28suppressed
TemazepamTemazepam27suppressed
Doxepin HclDoxepin Hcl24suppressed
FetzimaLevomilnacipran Hcl24suppressed
Chlorpromazine HclChlorpromazine Hcl23suppressed
Carbamazepine ErCarbamazepine21suppressed
Paroxetine HclParoxetine Hcl21suppressed
Propranolol Hcl ErPropranolol Hcl21suppressed
Fluvoxamine Maleate ErFluvoxamine Maleate20suppressed
Fluphenazine DecanoateFluphenazine Decanoate18suppressed
Memantine HclMemantine Hcl17suppressed
Abilify MaintenaAripiprazole16suppressed
PregabalinPregabalin16suppressed
VyvanseLisdexamfetamine Dimesylate14suppressed
CarbamazepineCarbamazepine13suppressed
Guanfacine Hcl ErGuanfacine Hcl12suppressed
Methylphenidate ErMethylphenidate 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 $54.79 · 3 records Neurocrine BioSciences, Inc. ARISTADA, INGREZZA, LYBALVI
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