Healthcare provider profile · identity verified

Katherine Lisoni, MD

Allopathic & Osteopathic Physicians|Family Medicine · MISHAWAKA, IN · NPI 1780601351

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 Katherine Lisoni, MD received $78.38 in general payments during 2025 across 4 reported records.

ABBVIE INC. accounted for 33.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Linzess by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 107 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$78.38

4 reported records · 4 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 $25.9533.1%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.8524.1%12025
Medline Industries LP Unresolved — no canonical attribution shown $17.3522.1%12025
Insulet Corporation Unresolved — no canonical attribution shown $16.2320.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$59.533
Education$18.851

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. $25.95 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.85 1 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $16.23 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
JARDIANCE
jardiance
2025 Jardiance 2024 107 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
107 33

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
Atorvastatin CalciumAtorvastatin Calcium397119
Amlodipine BesylateAmlodipine Besylate21163
Levothyroxine SodiumLevothyroxine Sodium17138
Alendronate SodiumAlendronate Sodium16845
Duloxetine HclDuloxetine Hcl16845
LisinoprilLisinopril15950
OzempicSemaglutide14826
Losartan PotassiumLosartan Potassium12436
Bupropion XlBupropion Hcl11931
JardianceEmpagliflozin10733
Albuterol Sulfate HfaAlbuterol Sulfate10537
OmeprazoleOmeprazole9822
GabapentinGabapentin9029
Metoprolol SuccinateMetoprolol Succinate8425
Fluticasone PropionateFluticasone Propionate7833
Pantoprazole SodiumPantoprazole Sodium6924
FamotidineFamotidine6318
Metformin HclMetformin Hcl5920
MounjaroTirzepatide56suppressed
Metformin Hcl ErMetformin Hcl5114
Fluoxetine HclFluoxetine Hcl4812
SpironolactoneSpironolactone4814
Hydroxyzine HclHydroxyzine Hcl4413
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide44suppressed
Sertraline HclSertraline Hcl43suppressed
Trazodone HclTrazodone Hcl43suppressed
AllopurinolAllopurinol4011
FluconazoleFluconazole4022
Rosuvastatin CalciumRosuvastatin Calcium4013
Citalopram HbrCitalopram Hydrobromide38suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3815
FurosemideFurosemide3513
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3513
Amitriptyline HclAmitriptyline Hcl34suppressed
AcyclovirAcyclovir33suppressed
Montelukast SodiumMontelukast Sodium33suppressed
Quetiapine FumarateQuetiapine Fumarate33suppressed
TradjentaLinagliptin33suppressed
MirtazapineMirtazapine3213
AripiprazoleAripiprazole29suppressed
Potassium ChloridePotassium Chloride29suppressed
Diclofenac SodiumDiclofenac Sodium2816
Terbinafine HclTerbinafine Hcl2814
Varenicline TartrateVarenicline Tartrate2813
BaclofenBaclofen27suppressed
CephalexinCephalexin2618
Oxybutynin Chloride ErOxybutynin Chloride26suppressed
Tamsulosin HclTamsulosin Hcl26suppressed
TopiramateTopiramate25suppressed
Glipizide ErGlipizide24suppressed
HydrochlorothiazideHydrochlorothiazide24suppressed
Oxybutynin ChlorideOxybutynin Chloride24suppressed
VivitrolNaltrexone Microspheres24suppressed
LevetiracetamLevetiracetam23suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
SimvastatinSimvastatin23suppressed
TrulicityDulaglutide23suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21suppressed
Spiriva RespimatTiotropium Bromide21suppressed
Tramadol HclTramadol Hcl21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2114
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog20suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl20suppressed
Buspirone HclBuspirone Hcl20suppressed
LidocaineLidocaine20suppressed
MeloxicamMeloxicam20suppressed
Metoprolol TartrateMetoprolol Tartrate20suppressed
RamelteonRamelteon20suppressed
Pravastatin SodiumPravastatin Sodium19suppressed
ClonazepamClonazepam18suppressed
ClotrimazoleClotrimazole18suppressed
Humalog Kwikpen U-100Insulin Lispro18suppressed
Janumet XrSitagliptin Phos/Metformin Hcl18suppressed
FarxigaDapagliflozin Propanediol17suppressed
Memantine HclMemantine Hcl17suppressed
Omnipod Dash Pods (Gen 4)Insulin Pump Cart,cont Inf,bt17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
PrednisonePrednisone1717
RexultiBrexpiprazole17suppressed
SymbicortBudesonide/Formoterol Fumarate17suppressed
Breo ElliptaFluticasone/Vilanterol16suppressed
EliquisApixaban16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
IbuprofenIbuprofen16suppressed
PregabalinPregabalin16suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl16suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic16suppressed
Ventolin HfaAlbuterol Sulfate16suppressed
CarvedilolCarvedilol15suppressed
EzetimibeEzetimibe15suppressed
MethocarbamolMethocarbamol15suppressed
Pentips Pen NeedlePen Needle, Diabetic15suppressed
Ropinirole HclRopinirole Hcl15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
HumalogInsulin Lispro14suppressed
Insulin LisproInsulin Lispro14suppressed
Meclizine HclMeclizine Hcl14suppressed
NaproxenNaproxen14suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan13suppressed
Enoxaparin SodiumEnoxaparin Sodium13suppressed
LinzessLinaclotide13suppressed
Lithium CarbonateLithium Carbonate13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Synjardy XrEmpagliflozin/Metformin Hcl13suppressed
LamotrigineLamotrigine12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Ondansetron HclOndansetron Hcl12suppressed
Clonidine HclClonidine Hcl11suppressed
ClopidogrelClopidogrel Bisulfate11suppressed
Guanfacine Hcl ErGuanfacine Hcl11suppressed
Incruse ElliptaUmeclidinium Bromide11suppressed
RoflumilastRoflumilast11suppressed
Tolterodine Tartrate ErTolterodine Tartrate11suppressed

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 $78.38 · 4 records ABBVIE INC. JARDIANCE, Omnipod, VRAYLAR 2
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