Healthcare provider profile · identity verified

Kenneth Stephens, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · MONTICELLO, AR · NPI 1942411483

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 Kenneth Stephens, M.D. received $820.10 in general payments during 2025 across 31 reported records.

ABBVIE INC. accounted for 23.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

ABBVIE 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 VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 55 claims for Vraylar by this doctor in 2024.

Lundbeck LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Rexulti by this doctor in 2024.

Otsuka America Pharmaceutical, 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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Rexulti by this doctor in 2024.

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

Payment overview · 2025

General Payments

$820.10

31 reported records · 11 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
ABBVIE INC. Unresolved — no canonical attribution shown $194.3123.7%92025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $159.3219.4%52025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $122.4914.9%12025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $87.2710.6%42025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $74.919.1%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $56.556.9%32025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $32.213.9%22025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $31.873.9%12025
Lundbeck LLC Unresolved — no canonical attribution shown $23.632.9%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $23.242.8%12025
Alkermes, Inc. Unresolved — no canonical attribution shown $14.301.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$820.1031

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
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $194.31 9 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $128.29 3 2025
Source payment records
LOKELMA
Normalized: lokelma
Drug AstraZeneca Pharmaceuticals LP $122.49 1 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $87.27 4 2025
Source payment records
Qelbree
Normalized: qelbree
Drug Supernus Pharmaceuticals, Inc. $74.91 3 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $56.55 3 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $46.87 2 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $32.21 2 2025
Source payment records
INVEGA SUSTENNA
Normalized: invega sustenna
Drug Janssen Pharmaceuticals, Inc $31.87 1 2025
Source payment records
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $31.03 2 2025
Source payment records
HETLIOZ
Normalized: hetlioz
Drug Vanda Pharmaceuticals Inc. $26.66 1 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $14.30 1 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $14.30 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
REXULTI
rexulti
2025 Rexulti 2024 26 exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 55
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 2024
Exact normalized brand match · 1 Part D row
55 suppressed by CMS
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
26 13
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
160756 supporting records · 46288 recipient NPIs · example record 1227267708
Rexulti · 2024
Exact normalized brand match · 1 Part D row
26 13

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
ClonazepamClonazepam20956
Quetiapine FumarateQuetiapine Fumarate17151
Trazodone HclTrazodone Hcl16043
AripiprazoleAripiprazole12333
OlanzapineOlanzapine11624
Bupropion XlBupropion Hcl10630
Buspirone HclBuspirone Hcl10628
Fluoxetine HclFluoxetine Hcl10624
AlprazolamAlprazolam10136
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine10129
Zolpidem TartrateZolpidem Tartrate10131
Duloxetine HclDuloxetine Hcl9425
Escitalopram OxalateEscitalopram Oxalate8320
Sertraline HclSertraline Hcl8132
TemazepamTemazepam7116
LamotrigineLamotrigine6717
Venlafaxine Hcl ErVenlafaxine Hcl6418
MirtazapineMirtazapine6319
VraylarCariprazine Hcl55suppressed
LorazepamLorazepam5419
GabapentinGabapentin5320
Benztropine MesylateBenztropine Mesylate5219
Donepezil HclDonepezil Hcl4918
RisperidoneRisperidone4312
Hydroxyzine PamoateHydroxyzine Pamoate4216
Amitriptyline HclAmitriptyline Hcl3711
Paroxetine HclParoxetine Hcl36suppressed
Divalproex SodiumDivalproex Sodium35suppressed
Citalopram HbrCitalopram Hydrobromide32suppressed
Propranolol HclPropranolol Hcl32suppressed
Ropinirole HclRopinirole Hcl32suppressed
DiazepamDiazepam29suppressed
Haloperidol DecanoateHaloperidol Decanoate28suppressed
Prazosin HclPrazosin Hcl28suppressed
Fluphenazine DecanoateFluphenazine Decanoate27suppressed
Ziprasidone HclZiprasidone Hcl27suppressed
Atomoxetine HclAtomoxetine Hcl26suppressed
HaloperidolHaloperidol26suppressed
RexultiBrexpiprazole2613
Divalproex Sodium ErDivalproex Sodium24suppressed
Doxepin HclDoxepin Hcl22suppressed
TopiramateTopiramate22suppressed
Methylphenidate HclMethylphenidate Hcl20suppressed
Lurasidone HclLurasidone Hcl19suppressed
Memantine Hcl ErMemantine Hcl18suppressed
Clonidine HclClonidine Hcl17suppressed
Paliperidone ErPaliperidone16suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl15suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
Amlodipine BesylateAmlodipine Besylate14suppressed
Memantine HclMemantine Hcl14suppressed
Lithium CarbonateLithium Carbonate13suppressed
Chlorpromazine HclChlorpromazine Hcl12suppressed
Olanzapine-Fluoxetine HclOlanzapine/Fluoxetine Hcl12suppressed
Cyproheptadine HclCyproheptadine Hcl11suppressed
PregabalinPregabalin11suppressed
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 $820.10 · 31 records ABBVIE INC. ARISTADA, AUSTEDO XR, COBENFY, FANAPT, HETLIOZ, INGREZZA, INVEGA SUSTENNA, LOKELMA, LYBALVI, Qelbree, REXULTI, UZEDY, VRAYLAR 3
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