Healthcare provider profile · identity verified

Stephen C Karem, MD

Allopathic & Osteopathic Physicians|Family Medicine · FLOYDS KNOBS, IN · NPI 1295719664

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 Stephen C Karem, MD received $198.80 in general payments during 2025 across 5 reported records.

Axsome Therapeutics, Inc. accounted for 74.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

Lilly USA, 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Jardiance by this doctor in 2024.

Lilly USA, 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Mounjaro by this doctor in 2024.

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

Payment overview · 2025

General Payments

$198.80

5 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
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $148.4674.7%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.758.9%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $17.678.9%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.927.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$198.805

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
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $148.46 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $17.75 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $17.67 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.92 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.92 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
15 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
Rosuvastatin CalciumRosuvastatin Calcium6823
Atorvastatin CalciumAtorvastatin Calcium6021
MethylprednisoloneMethylprednisolone5538
Trazodone HclTrazodone Hcl5316
Escitalopram OxalateEscitalopram Oxalate5216
Levothyroxine SodiumLevothyroxine Sodium4612
AzithromycinAzithromycin4333
Losartan PotassiumLosartan Potassium4313
PrednisonePrednisone3623
GabapentinGabapentin35suppressed
Amlodipine BesylateAmlodipine Besylate3111
FamotidineFamotidine30suppressed
Metoprolol SuccinateMetoprolol Succinate2915
CelecoxibCelecoxib2611
Pantoprazole SodiumPantoprazole Sodium2611
Tramadol HclTramadol Hcl26suppressed
EzetimibeEzetimibe25suppressed
Repatha SureclickEvolocumab24suppressed
OmeprazoleOmeprazole22suppressed
Tamsulosin HclTamsulosin Hcl19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1815
EliquisApixaban17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1611
AmoxicillinAmoxicillin15suppressed
MounjaroTirzepatide15suppressed
JardianceEmpagliflozin14suppressed
SimvastatinSimvastatin14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Buspirone HclBuspirone Hcl13suppressed
Donepezil HclDonepezil Hcl13suppressed
Ipratropium BromideIpratropium Bromide13suppressed
Metformin HclMetformin Hcl11suppressed
OzempicSemaglutide11suppressed
RisperidoneRisperidone11suppressed
SynthroidLevothyroxine Sodium11suppressed
Zolpidem TartrateZolpidem 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 $198.80 · 5 records Axsome Therapeutics, Inc. Auvelity, LEQVIO, OTEZLA, REPATHA, ZEPBOUND 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