Healthcare provider profile · identity verified

Kenneth James Herrmann, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · MADISON, WI · NPI 1760433536

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 James Herrmann, MD received $8,388.30 in general payments during 2025 across 57 reported records.

ABBVIE INC. accounted for 86.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Fanapt, Qelbree, 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 39 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 91 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 91 claims for Rexulti by this doctor in 2024.

Supernus 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 Qelbree as an associated drug or biological on 61278 records involving 18421 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Qelbree by this doctor in 2024.

Vanda 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 FANAPT as an associated drug or biological on 95605 records involving 21383 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Fanapt by this doctor in 2024.

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

Payment overview · 2025

General Payments

$8,388.30

57 reported records · 16 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 $7,245.4886.4%182025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $333.124.0%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $180.602.1%62025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $134.601.6%52025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $79.110.9%52025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $71.700.8%32025
Alkermes, Inc. Unresolved — no canonical attribution shown $61.000.7%32025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $48.130.6%32025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $47.680.6%32025
Lundbeck LLC Unresolved — no canonical attribution shown $42.320.5%22025
LivaNova USA, Inc. Unresolved — no canonical attribution shown $32.250.4%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $29.500.3%12025
Corium, LLC Unresolved — no canonical attribution shown $28.000.3%12025
Soleno Therapeutics, Inc. Unresolved — no canonical attribution shown $23.050.3%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $17.250.2%12025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.510.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6,650.002
Food and Beverage$1,561.9053
Travel and Lodging$176.402

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. $7,245.48 18 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $333.12 3 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $180.60 6 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $134.60 5 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $79.11 5 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $68.19 3 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $61.00 3 2025
Source payment records
HETLIOZ
Normalized: hetlioz
Drug Vanda Pharmaceuticals Inc. $53.66 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $48.13 3 2025
Source payment records
Jornay PM
Normalized: jornay pm
Drug Collegium Pharmaceutical, Inc. $47.68 3 2025
Source payment records
ABILIFY ASIMTUFII
Normalized: abilify asimtufii
Drug Otsuka America Pharmaceutical, Inc. $45.83 2 2025
Source payment records
VNS THERAPY SYMMETRY MODEL 8103 GENERATOR
Normalized: vns therapy symmetry model 8103 generator
Device LivaNova USA, Inc. $32.25 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $29.50 1 2025
Source payment records
Azstarys
Normalized: azstarys
Drug Corium, LLC $28.00 1 2025
Source payment records
VYKAT XR
Normalized: vykat xr
Drug Soleno Therapeutics, Inc. $23.05 1 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $17.25 1 2025
Source payment records
Qelbree
Normalized: qelbree
Drug Supernus Pharmaceuticals, Inc. $14.51 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
FANAPT
fanapt
2025 Fanapt 2024 40
Beneficiary count suppressed
exact normalized Medicare Part D
Qelbree
qelbree
2025 Qelbree 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
REXULTI
rexulti
2025 Rexulti 2024 91
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 39
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
39 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
91 suppressed by CMS
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
91 suppressed by CMS
Supernus Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 Qelbree
open payments reported associated product
CMS Open Payments — General Payments
61278 supporting records · 18421 recipient NPIs · example record 1244861775
Qelbree · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Vanda Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 FANAPT
open payments reported associated product
CMS Open Payments — General Payments
95605 supporting records · 21383 recipient NPIs · example record 1232940535
Fanapt · 2024
Exact normalized brand match · 1 Part D row
40 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
ClozapineClozapine15811
LamotrigineLamotrigine11612
LorazepamLorazepam11013
Quetiapine FumarateQuetiapine Fumarate99suppressed
Duloxetine HclDuloxetine Hcl9312
RexultiBrexpiprazole91suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate90suppressed
Trazodone HclTrazodone Hcl9012
ClonazepamClonazepam8913
Sertraline HclSertraline Hcl8811
Fluoxetine HclFluoxetine Hcl8711
Buspirone HclBuspirone Hcl80suppressed
Guanfacine Hcl ErGuanfacine Hcl78suppressed
Escitalopram OxalateEscitalopram Oxalate7611
MirtazapineMirtazapine6611
TopiramateTopiramate61suppressed
OlanzapineOlanzapine59suppressed
PregabalinPregabalin59suppressed
AripiprazoleAripiprazole5812
Hydroxyzine HclHydroxyzine Hcl5813
HaloperidolHaloperidol57suppressed
Lithium CarbonateLithium Carbonate57suppressed
Chlorpromazine HclChlorpromazine Hcl56suppressed
Dextroamphetamine Sulfate ErDextroamphetamine Sulfate53suppressed
Asenapine MaleateAsenapine Maleate51suppressed
RisperidoneRisperidone48suppressed
FanaptIloperidone40suppressed
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate40suppressed
Zolpidem TartrateZolpidem Tartrate40suppressed
VraylarCariprazine Hcl39suppressed
ZonisamideZonisamide39suppressed
Bupropion XlBupropion Hcl37suppressed
VyvanseLisdexamfetamine Dimesylate37suppressed
Minocycline HclMinocycline Hcl36suppressed
Benztropine MesylateBenztropine Mesylate33suppressed
AlprazolamAlprazolam32suppressed
Naltrexone HclNaltrexone Hcl30suppressed
AustedoDeutetrabenazine29suppressed
Fluvoxamine MaleateFluvoxamine Maleate28suppressed
Lithium Carbonate ErLithium Carbonate28suppressed
Levothyroxine SodiumLevothyroxine Sodium27suppressed
ClozarilClozapine26suppressed
Dextroamphetamine SulfateDextroamphetamine Sulfate26suppressed
FetzimaLevomilnacipran Hcl26suppressed
Tranylcypromine SulfateTranylcypromine Sulfate26suppressed
AmantadineAmantadine Hcl25suppressed
Citalopram HbrCitalopram Hydrobromide25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl24suppressed
Divalproex Sodium ErDivalproex Sodium23suppressed
Metformin Hcl ErMetformin Hcl22suppressed
Clonidine HclClonidine Hcl19suppressed
Methylphenidate ErMethylphenidate Hcl19suppressed
ModafinilModafinil18suppressed
Ziprasidone HclZiprasidone Hcl18suppressed
GabapentinGabapentin16suppressed
Memantine HclMemantine Hcl15suppressed
Methylphenidate HclMethylphenidate Hcl15suppressed
DiazepamDiazepam14suppressed
Paliperidone ErPaliperidone14suppressed
Propranolol Hcl ErPropranolol Hcl14suppressed
Divalproex SodiumDivalproex Sodium13suppressed
EszopicloneEszopiclone13suppressed
Prazosin HclPrazosin Hcl13suppressed
Risperdal ConstaRisperidone Microspheres13suppressed
Thioridazine HclThioridazine Hcl13suppressed
ArmodafinilArmodafinil12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Haloperidol DecanoateHaloperidol Decanoate12suppressed
HorizantGabapentin Enacarbil12suppressed
Lamictal XrLamotrigine12suppressed
LoxapineLoxapine Succinate12suppressed
QelbreeViloxazine Hcl12suppressed
Lurasidone HclLurasidone Hcl11suppressed
RamelteonRamelteon11suppressed

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 $8,388.30 · 57 records ABBVIE INC. ABILIFY ASIMTUFII, Auvelity, Azstarys, CAPLYTA, COBENFY, FANAPT, HETLIOZ, INGREZZA, Jornay PM, LYBALVI, Qelbree, REXULTI, SPRAVATO, TRINTELLIX, VNS THERAPY SYMMETRY MODEL 8103 GENERATOR, VRAYLAR, VYKAT XR 5
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