Healthcare provider profile · identity verified

Katrina M Carlson

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · LAGRANGE, IN · NPI 1740719244

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 Katrina M Carlson received $14.66 in general payments during 2025 across 1 reported records.

Boehringer Ingelheim Pharmaceuticals, Inc. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

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 22 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

$14.66

1 reported records · 1 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
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.66100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$14.661

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
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $14.66 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
JARDIANCE
jardiance
2025 Jardiance 2024 22
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
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
22 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
Levothyroxine SodiumLevothyroxine Sodium22057
LisinoprilLisinopril20353
Atorvastatin CalciumAtorvastatin Calcium13339
HydrochlorothiazideHydrochlorothiazide12937
Metformin HclMetformin Hcl10131
OmeprazoleOmeprazole9829
Rosuvastatin CalciumRosuvastatin Calcium9829
Pravastatin SodiumPravastatin Sodium8226
Amlodipine BesylateAmlodipine Besylate8024
GabapentinGabapentin7622
Metoprolol SuccinateMetoprolol Succinate7425
Sertraline HclSertraline Hcl7429
MeloxicamMeloxicam6827
Albuterol Sulfate HfaAlbuterol Sulfate6419
Pantoprazole SodiumPantoprazole Sodium6421
PrednisonePrednisone6450
Losartan PotassiumLosartan Potassium5919
Bupropion XlBupropion Hcl5416
OzempicSemaglutide50suppressed
Fluoxetine HclFluoxetine Hcl49suppressed
FurosemideFurosemide4114
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3813
Duloxetine HclDuloxetine Hcl3712
Glipizide ErGlipizide3611
Metoprolol TartrateMetoprolol Tartrate3612
Citalopram HbrCitalopram Hydrobromide34suppressed
CelecoxibCelecoxib3312
Alendronate SodiumAlendronate Sodium30suppressed
AlprazolamAlprazolam30suppressed
Doxycycline HyclateDoxycycline Hyclate3025
FamotidineFamotidine29suppressed
Oxybutynin Chloride ErOxybutynin Chloride2711
Fluticasone PropionateFluticasone Propionate2621
Montelukast SodiumMontelukast Sodium26suppressed
MounjaroTirzepatide26suppressed
Buspirone HclBuspirone Hcl25suppressed
CephalexinCephalexin2514
Breo ElliptaFluticasone/Vilanterol24suppressed
Trazodone HclTrazodone Hcl24suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter24suppressed
AtenololAtenolol23suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl23suppressed
TradjentaLinagliptin23suppressed
JardianceEmpagliflozin22suppressed
Propranolol HclPropranolol Hcl22suppressed
SpironolactoneSpironolactone22suppressed
Tamsulosin HclTamsulosin Hcl22suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2116
Oxybutynin ChlorideOxybutynin Chloride21suppressed
EliquisApixaban20suppressed
MirtazapineMirtazapine20suppressed
SynthroidLevothyroxine Sodium20suppressed
SimvastatinSimvastatin19suppressed
Tizanidine HclTizanidine Hcl19suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen18suppressed
Meclizine HclMeclizine Hcl18suppressed
Nifedipine ErNifedipine18suppressed
CarvedilolCarvedilol17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
NitroglycerinNitroglycerin16suppressed
Tramadol HclTramadol Hcl16suppressed
NystatinNystatin15suppressed
PregabalinPregabalin15suppressed
Alprazolam ErAlprazolam14suppressed
TopiramateTopiramate14suppressed
EstradiolEstradiol13suppressed
LovastatinLovastatin13suppressed
Ropinirole HclRopinirole Hcl13suppressed
Potassium ChloridePotassium Chloride12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
AzithromycinAzithromycin11suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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 $14.66 · 1 records Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE 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