Healthcare provider profile · identity verified

Sihun Alex Kim, MD

Allopathic & Osteopathic Physicians|Otolaryngology · WOODSTOCK, IL · NPI 1700974607

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 Sihun Alex Kim, MD received $1,615.53 in general payments during 2025 across 55 reported records.

GlaxoSmithKline, LLC. accounted for 24.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

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

Optinose US, 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 Xhance as an associated drug or biological on 10863 records involving 5058 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Xhance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,615.53

55 reported records · 11 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
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $399.1724.7%232025
Neurent Medical Limited Unresolved — no canonical attribution shown $387.8024.0%42025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$200.5312.4%22025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $186.3911.5%52025
GENZYME CORPORATION Unresolved — no canonical attribution shown $174.8310.8%72025
Optinose US, Inc. Unresolved — no canonical attribution shown $141.388.8%62025
Integra LifeSciences Corporation Unresolved — no canonical attribution shown $45.282.8%32025
Amgen Inc. Unresolved — no canonical attribution shown $28.421.8%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $19.991.2%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $17.361.1%12025
Stryker Corporation Unresolved — no canonical attribution shown $14.380.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,508.6853
Education$106.852

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
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $399.17 23 2025
Source payment records
NEUROMARK Radiofrequency Console
Normalized: neuromark radiofrequency console
Device Neurent Medical Limited $387.80 4 2025
Source payment records
NEUROMARK System
Normalized: neuromark system
Device Neurent Medical Limited $387.80 4 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $361.22 12 2025
Source payment records
Xhance
Normalized: xhance
Drug Optinose US, Inc. $141.38 6 2025
Source payment records
STEALTHSTATION S8 PLATFORM
Normalized: stealthstation s8 platform
Device Medtronic, Inc. $110.80 1 2025
Source payment records
PROPEL
Normalized: propel
Device Medtronic, Inc. $89.73 1 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $45.78 3 2025
Source payment records
ACCLARENT AERA
Normalized: acclarent aera
Device Integra LifeSciences Corporation $45.28 3 2025
Source payment records
INSPIRA AIR
Normalized: inspira air
Device Integra LifeSciences Corporation $45.28 3 2025
Source payment records
RELIEVA SPINPLUS NAV
Normalized: relieva spinplus nav
Device Integra LifeSciences Corporation $45.28 3 2025
Source payment records
TruDi Probe
Normalized: trudi probe
Device Integra LifeSciences Corporation $45.28 3 2025
Source payment records
BRIDION
Normalized: bridion
Drug Merck Sharp & Dohme LLC $19.99 1 2025
Source payment records
SCOPIS ENT
Normalized: scopis ent
Device Stryker Corporation $14.38 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
Xhance
xhance
2025 Xhance 2024 27
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
Optinose US, Inc.
Exact reporting entity; no affiliate inference
2025 Xhance
open payments reported associated product
CMS Open Payments — General Payments
10863 supporting records · 5058 recipient NPIs · example record 1163252000
Xhance · 2024
Exact normalized brand match · 1 Part D row
27 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
Montelukast SodiumMontelukast Sodium396109
Ipratropium BromideIpratropium Bromide369109
Fluticasone PropionateFluticasone Propionate20990
OmeprazoleOmeprazole12443
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav10175
MethylprednisoloneMethylprednisolone3724
Dupixent PenDupilumab35suppressed
AzithromycinAzithromycin3124
XhanceFluticasone Propionate27suppressed
CephalexinCephalexin2424
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2423
DiazepamDiazepam1917
Clindamycin HclClindamycin Hcl1816
Acetaminophen-CodeineAcetaminophen With Codeine1717
FamotidineFamotidine17suppressed
Neomycin-Polymyxin-HcNeomycin/Polymyxin B/Hydrocort1312
PrednisonePrednisone1313
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed

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 $1,615.53 · 55 records GlaxoSmithKline, LLC. ACCLARENT AERA, BRIDION, DUPIXENT, INSPIRA AIR, NEUROMARK Radiofrequency Console, NEUROMARK System, NUCALA, PROPEL, RELIEVA SPINPLUS NAV, SCOPIS ENT, STEALTHSTATION S8 PLATFORM, TEZSPIRE, TruDi Probe, Xhance 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