Healthcare provider profile · identity verified

Steven Horn, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · AMHERST, NY · NPI 1457324469

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 Steven Horn, MD received $454.39 in general payments during 2025 across 15 reported records.

Inspire Medical Systems, Inc. accounted for 33.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, 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 45 claims for Jardiance by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 119 claims for Entresto by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 964 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$454.39

15 reported records · 9 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
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $151.4033.3%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $80.4617.7%22025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $48.4310.7%22025
Impulse Dynamics (USA) Inc. Unresolved — no canonical attribution shown $37.468.2%12025
PFIZER INC. Unresolved — no canonical attribution shown $37.168.2%22025
Amgen Inc. Unresolved — no canonical attribution shown $30.376.7%22025
BridgeBio Pharma, Inc. Unresolved — no canonical attribution shown $29.356.5%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $23.605.2%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $16.163.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$454.3915

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
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $151.40 2 2025
Source payment records
LUX-Dx Insertable Cardiac Monitor
Normalized: lux dx insertable cardiac monitor
Device Boston Scientific Corporation $52.64 1 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $48.43 2 2025
Source payment records
Optimizer
Normalized: optimizer
Device Impulse Dynamics (USA) Inc. $37.46 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $30.37 2 2025
Source payment records
Attruby
Normalized: attruby
Drug BridgeBio Pharma, Inc. $29.35 2 2025
Source payment records
WATCHMAN
Normalized: watchman
Device Boston Scientific Corporation $27.82 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $23.60 1 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $19.98 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $17.18 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $17.18 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $16.16 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
ELIQUIS
eliquis
2025 Eliquis 2024 964 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 45 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
45 21
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
119 42
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
964 353

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
EliquisApixaban964353
Metoprolol SuccinateMetoprolol Succinate937434
Rosuvastatin CalciumRosuvastatin Calcium480230
Amlodipine BesylateAmlodipine Besylate400183
Atorvastatin CalciumAtorvastatin Calcium350169
EzetimibeEzetimibe22498
XareltoRivaroxaban22381
CarvedilolCarvedilol19489
FurosemideFurosemide15878
ClopidogrelClopidogrel Bisulfate15170
Hydralazine HclHydralazine Hcl14268
Isosorbide Mononitrate ErIsosorbide Mononitrate13662
Diltiazem 24hr Er (Cd)Diltiazem Hcl12878
EntrestoSacubitril/Valsartan11942
Losartan PotassiumLosartan Potassium10552
Metoprolol TartrateMetoprolol Tartrate9648
Repatha SureclickEvolocumab9341
LisinoprilLisinopril8949
SpironolactoneSpironolactone7443
ValsartanValsartan7036
Bisoprolol FumarateBisoprolol Fumarate5425
TorsemideTorsemide5325
AtenololAtenolol5228
DigoxinDigoxin5122
NitroglycerinNitroglycerin5142
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril4622
JardianceEmpagliflozin4521
Ranolazine ErRanolazine3916
IrbesartanIrbesartan3818
Potassium ChloridePotassium Chloride3520
Warfarin SodiumWarfarin Sodium3512
Amlodipine-ValsartanAmlodipine Besylate/Valsartan3415
Dilt-XrDiltiazem Hcl3415
Flecainide AcetateFlecainide Acetate3416
Diltiazem 24hr Er (Xr)Diltiazem Hcl3316
Pravastatin SodiumPravastatin Sodium3316
Cartia XtDiltiazem Hcl3221
Nebivolol HclNebivolol Hcl32suppressed
Benazepril HclBenazepril Hcl3111
FarxigaDapagliflozin Propanediol2912
Midodrine HclMidodrine Hcl29suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate2615
Prasugrel HclPrasugrel Hcl2611
Clonidine HclClonidine Hcl2114
Praluent PenAlirocumab21suppressed
Diltiazem HclDiltiazem Hcl2011
AmoxicillinAmoxicillin1911
Fludrocortisone AcetateFludrocortisone Acetate19suppressed
SotalolSotalol Hcl19suppressed
BumetanideBumetanide16suppressed
Diltiazem 24hr ErDiltiazem Hcl16suppressed
Pitavastatin CalciumPitavastatin Calcium15suppressed
Candesartan CilexetilCandesartan Cilexetil14suppressed
Terazosin HclTerazosin Hcl14suppressed
Amiodarone HclAmiodarone Hcl12suppressed
HydrochlorothiazideHydrochlorothiazide12suppressed
LivaloPitavastatin Calcium11suppressed

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 $454.39 · 15 records Inspire Medical Systems, Inc. Attruby, ELIQUIS, INSPIRE, JARDIANCE, LEQVIO, LUX-Dx Insertable Cardiac Monitor, LifeVest, NURTEC ODT, Optimizer, REPATHA, VYNDAQEL, WATCHMAN 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