Healthcare provider profile · identity verified

Ibrahim A Khaja, MD

Psychiatry · MILWAUKEE, WI · NPI 1740338417

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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
LamotrigineLamotrigine26432
Trazodone HclTrazodone Hcl25945
ClonazepamClonazepam22227
Escitalopram OxalateEscitalopram Oxalate20931
RisperidoneRisperidone16722
Venlafaxine Hcl ErVenlafaxine Hcl15311
Fluoxetine HclFluoxetine Hcl13320
Buspirone HclBuspirone Hcl13018
OlanzapineOlanzapine13014
Divalproex Sodium ErDivalproex Sodium12417
Duloxetine HclDuloxetine Hcl12316
Sertraline HclSertraline Hcl11819
Bupropion XlBupropion Hcl11318
AripiprazoleAripiprazole11221
Quetiapine FumarateQuetiapine Fumarate11121
GabapentinGabapentin10112
HaloperidolHaloperidol9712
Benztropine MesylateBenztropine Mesylate8515
Ziprasidone HclZiprasidone Hcl83suppressed
Hydroxyzine HclHydroxyzine Hcl7513
MirtazapineMirtazapine7415
ClozapineClozapine72suppressed
Citalopram HbrCitalopram Hydrobromide71suppressed
AlprazolamAlprazolam70suppressed
Invega SustennaPaliperidone Palmitate70suppressed
LorazepamLorazepam6516
Propranolol HclPropranolol Hcl54suppressed
OxcarbazepineOxcarbazepine53suppressed
Divalproex SodiumDivalproex Sodium49suppressed
Lithium CarbonateLithium Carbonate44suppressed
Paliperidone ErPaliperidone41suppressed
Amitriptyline HclAmitriptyline Hcl30suppressed
Abilify MaintenaAripiprazole29suppressed
Bupropion Hcl SrBupropion Hcl27suppressed
Paroxetine HclParoxetine Hcl27suppressed
Venlafaxine HclVenlafaxine Hcl26suppressed
Haloperidol DecanoateHaloperidol Decanoate25suppressed
Fluvoxamine MaleateFluvoxamine Maleate22suppressed
Lithium Carbonate ErLithium Carbonate20suppressed
Methylphenidate HclMethylphenidate Hcl18suppressed
CarbamazepineCarbamazepine16suppressed
Lurasidone HclLurasidone Hcl16suppressed
Clonidine HclClonidine Hcl14suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate13suppressed
DiazepamDiazepam13suppressed
Thioridazine HclThioridazine Hcl12suppressed
ThiothixeneThiothixene12suppressed
Fluphenazine HclFluphenazine Hcl11suppressed
LunestaEszopiclone11suppressed

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
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