Healthcare provider profile · identity verified

Adam Thomas Kaul, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · MIDLOTHIAN, VA · NPI 1689653107

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 Adam Thomas Kaul, MD received $1,247.26 in general payments during 2025 across 52 reported records.

Neurocrine BioSciences, Inc. accounted for 41.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

Janssen Pharmaceuticals, 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 INVEGA SUSTENNA as an associated drug or biological on 39068 records involving 11966 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Invega Sustenna by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,247.26

52 reported records · 9 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 $515.3741.3%202025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $262.3521.0%92025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $158.0612.7%92025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $75.406.0%32025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $68.525.5%32025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $55.784.5%32025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $46.933.8%22025
ABBVIE INC. Unresolved — no canonical attribution shown $43.153.5%22025
Lundbeck LLC Unresolved — no canonical attribution shown $21.701.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,247.2652

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. $515.37 20 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $262.35 9 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $158.06 9 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $55.78 3 2025
Source payment records
HETLIOZ
Normalized: hetlioz
Drug Vanda Pharmaceuticals Inc. $53.84 3 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $50.76 2 2025
Source payment records
INVEGA SUSTENNA
Normalized: invega sustenna
Drug Janssen Pharmaceuticals, Inc $46.93 2 2025
Source payment records
ABILIFY MAINTENA
Normalized: abilify maintena
Drug Otsuka America Pharmaceutical, Inc. $46.34 2 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $44.86 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $43.15 2 2025
Source payment records
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $23.66 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
INVEGA SUSTENNA
invega sustenna
2025 Invega Sustenna 2024 12
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
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 INVEGA SUSTENNA
open payments reported associated product
CMS Open Payments — General Payments
39068 supporting records · 11966 recipient NPIs · example record 1174223262
Invega Sustenna · 2024
Exact normalized brand match · 1 Part D row
12 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
RisperidoneRisperidone119396
Benztropine MesylateBenztropine Mesylate78580
Quetiapine FumarateQuetiapine Fumarate65152
Trazodone HclTrazodone Hcl59860
Escitalopram OxalateEscitalopram Oxalate51952
Divalproex Sodium ErDivalproex Sodium51247
OlanzapineOlanzapine43529
Clonidine HclClonidine Hcl43344
ClonazepamClonazepam43241
TopiramateTopiramate41741
Divalproex SodiumDivalproex Sodium34031
AripiprazoleAripiprazole32327
LorazepamLorazepam23636
OxcarbazepineOxcarbazepine23223
Sertraline HclSertraline Hcl20719
Lithium CarbonateLithium Carbonate19717
MirtazapineMirtazapine18821
Fluoxetine HclFluoxetine Hcl18414
Buspirone HclBuspirone Hcl17519
ClozapineClozapine160suppressed
Ziprasidone HclZiprasidone Hcl15414
HaloperidolHaloperidol15316
Hydroxyzine PamoateHydroxyzine Pamoate15339
LamotrigineLamotrigine14915
Zolpidem TartrateZolpidem Tartrate13922
Fluvoxamine MaleateFluvoxamine Maleate13311
Hydroxyzine HclHydroxyzine Hcl10222
Lurasidone HclLurasidone Hcl100suppressed
Venlafaxine Hcl ErVenlafaxine Hcl98suppressed
Lithium Carbonate ErLithium Carbonate91suppressed
Propranolol HclPropranolol Hcl8511
Paliperidone ErPaliperidone83suppressed
Quetiapine Fumarate ErQuetiapine Fumarate83suppressed
Naltrexone HclNaltrexone Hcl76suppressed
Paroxetine HclParoxetine Hcl75suppressed
CarbamazepineCarbamazepine64suppressed
Duloxetine HclDuloxetine Hcl64suppressed
Chlorpromazine HclChlorpromazine Hcl62suppressed
Memantine HclMemantine Hcl61suppressed
Citalopram HbrCitalopram Hydrobromide55suppressed
DiazepamDiazepam5215
Bupropion XlBupropion Hcl45suppressed
Bupropion Hcl SrBupropion Hcl42suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine42suppressed
GabapentinGabapentin42suppressed
Atomoxetine HclAtomoxetine Hcl39suppressed
Carbamazepine ErCarbamazepine37suppressed
AlprazolamAlprazolam35suppressed
Haloperidol DecanoateHaloperidol Decanoate32suppressed
Guanfacine HclGuanfacine Hcl25suppressed
TemazepamTemazepam25suppressed
Bupropion HclBupropion Hcl24suppressed
Olanzapine OdtOlanzapine21suppressed
Guanfacine Hcl ErGuanfacine Hcl19suppressed
Valproic AcidValproic Acid (As Sodium Salt)16suppressed
PhenobarbitalPhenobarbital15suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine14suppressed
LevetiracetamLevetiracetam14suppressed
Venlafaxine HclVenlafaxine Hcl14suppressed
Nefazodone HclNefazodone Hcl13suppressed
RitalinMethylphenidate Hcl13suppressed
Alprazolam ErAlprazolam12suppressed
AmantadineAmantadine Hcl12suppressed
Aripiprazole OdtAripiprazole12suppressed
Donepezil HclDonepezil Hcl12suppressed
Invega SustennaPaliperidone Palmitate12suppressed
LoxapineLoxapine Succinate12suppressed
OxazepamOxazepam11suppressed
Prazosin HclPrazosin Hcl11suppressed
Risperidone OdtRisperidone11suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl11suppressed

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 $1,247.26 · 52 records Neurocrine BioSciences, Inc. ABILIFY MAINTENA, AUSTEDO XR, CAPLYTA, COBENFY, FANAPT, HETLIOZ, INGREZZA, INVEGA SUSTENNA, REXULTI, UZEDY, VRAYLAR 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