Healthcare provider profile · identity verified

Steven Singer, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · MADISON, WI · NPI 1598789331

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 Steven Singer, M.D. received $43.84 in general payments during 2025 across 2 reported records.

Teva Pharmaceuticals USA, Inc. accounted for 53.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$43.84

2 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
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $23.5653.7%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $20.2846.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$43.842

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
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $23.56 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $20.28 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
RisperidoneRisperidone50629
GabapentinGabapentin27920
LorazepamLorazepam23626
Fluoxetine HclFluoxetine Hcl23318
Trazodone HclTrazodone Hcl21324
ClonazepamClonazepam20615
OlanzapineOlanzapine20114
Benztropine MesylateBenztropine Mesylate19715
Quetiapine FumarateQuetiapine Fumarate19114
TopiramateTopiramate18514
Sertraline HclSertraline Hcl18115
AripiprazoleAripiprazole14711
LamotrigineLamotrigine14315
Citalopram HbrCitalopram Hydrobromide127suppressed
Divalproex SodiumDivalproex Sodium123suppressed
Escitalopram OxalateEscitalopram Oxalate11315
Divalproex Sodium ErDivalproex Sodium107suppressed
MirtazapineMirtazapine101suppressed
Guanfacine HclGuanfacine Hcl84suppressed
Fluvoxamine MaleateFluvoxamine Maleate82suppressed
Ziprasidone HclZiprasidone Hcl81suppressed
HaloperidolHaloperidol64suppressed
Propranolol HclPropranolol Hcl63suppressed
Clonidine HclClonidine Hcl62suppressed
Bupropion Hcl SrBupropion Hcl60suppressed
Metformin HclMetformin Hcl58suppressed
Lurasidone HclLurasidone Hcl57suppressed
Duloxetine HclDuloxetine Hcl56suppressed
Amitriptyline HclAmitriptyline Hcl49suppressed
Buspirone HclBuspirone Hcl46suppressed
Guanfacine Hcl ErGuanfacine Hcl43suppressed
AlprazolamAlprazolam40suppressed
Zolpidem TartrateZolpidem Tartrate39suppressed
ClozapineClozapine32suppressed
Prazosin HclPrazosin Hcl31suppressed
Lithium Carbonate ErLithium Carbonate29suppressed
Paroxetine HclParoxetine Hcl29suppressed
NuedextaDextromethorphan Hbr/Quinidine26suppressed
RisperdalRisperidone26suppressed
Thioridazine HclThioridazine Hcl26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
TetrabenazineTetrabenazine19suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine17suppressed
DiazepamDiazepam17suppressed
Nortriptyline HclNortriptyline Hcl16suppressed
Dextroamphetamine SulfateDextroamphetamine Sulfate15suppressed
CarbamazepineCarbamazepine14suppressed
Atomoxetine HclAtomoxetine Hcl13suppressed
Bupropion HclBupropion Hcl13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine13suppressed
OxcarbazepineOxcarbazepine13suppressed
Paliperidone ErPaliperidone13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
Vilazodone HclVilazodone Hcl13suppressed
Carbamazepine ErCarbamazepine12suppressed
Clomipramine HclClomipramine Hcl12suppressed
Methylphenidate HclMethylphenidate Hcl12suppressed
VraylarCariprazine Hcl12suppressed
Adderall XrDextroamphetamine/Amphetamine11suppressed

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 $43.84 · 2 records Teva Pharmaceuticals USA, Inc. AUSTEDO XR, CAPLYTA
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