Healthcare provider profile · identity verified

Matthew J Koch, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · BELLEVILLE, IL · NPI 1962420448

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 Matthew J Koch, MD received $302.27 in general payments during 2025 across 15 reported records.

AstraZeneca Pharmaceuticals LP accounted for 10.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 19 associated products.

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

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LOKELMA as an associated drug or biological on 6897 records involving 4326 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Lokelma 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 153 claims for Jardiance by this doctor in 2024.

Otsuka America Pharmaceutical, 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 JYNARQUE as an associated drug or biological on 11133 records involving 4164 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Jynarque by this doctor in 2024.

Vifor Pharma, 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 Veltassa as an associated drug or biological on 5970 records involving 2480 distinct recipient NPIs. Public Medicare Part D data also shows 36 claims for Veltassa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$302.27

15 reported records · 13 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $32.9210.9%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $28.769.5%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $26.918.9%12025
Amgen Inc. Unresolved — no canonical attribution shown $26.388.7%12025
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $25.668.5%12025
Braintree Laboratories, Inc. Unresolved — no canonical attribution shown $24.468.1%12025
Integra LifeSciences Corporation Unresolved — no canonical attribution shown $23.247.7%12025
Vifor Pharma, Inc. Unresolved — no canonical attribution shown $22.437.4%12025
HEARTFLOW, INC. Unresolved — no canonical attribution shown $22.157.3%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $19.976.6%12025
ABBVIE INC. Unresolved — no canonical attribution shown $18.766.2%12025
Ardelyx, Inc. Unresolved — no canonical attribution shown $15.325.1%12025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $15.315.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$302.2715

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $28.76 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $28.76 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $26.91 1 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $26.38 1 2025
Source payment records
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $25.66 1 2025
Source payment records
SUTAB
Normalized: sutab
Drug Braintree Laboratories, Inc. $24.46 1 2025
Source payment records
CODMAN CERTAS
Normalized: codman certas
Device Integra LifeSciences Corporation $23.24 1 2025
Source payment records
CODMAN HAKIM
Normalized: codman hakim
Device Integra LifeSciences Corporation $23.24 1 2025
Source payment records
CUSA CLARITY
Normalized: cusa clarity
Device Integra LifeSciences Corporation $23.24 1 2025
Source payment records
DuraSeal Exact Spinal Sealant System
Normalized: duraseal exact spinal sealant system
Device Integra LifeSciences Corporation $23.24 1 2025
Source payment records
Veltassa
Normalized: veltassa
Drug Vifor Pharma, Inc. $22.43 1 2025
Source payment records
FFRct
Normalized: ffrct
Device HEARTFLOW, INC. $22.15 1 2025
Source payment records
JYNARQUE
Normalized: jynarque
Drug Otsuka America Pharmaceutical, Inc. $19.97 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $18.76 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $18.76 1 2025
Source payment records
BRILINTA
Normalized: brilinta
Drug AstraZeneca Pharmaceuticals LP $18.04 1 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $15.32 1 2025
Source payment records
TERLIVAZ
Normalized: terlivaz
Drug Mallinckrodt Hospital Products Inc. $15.31 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.88 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
FARXIGA
farxiga
2025 Farxiga 2024 62 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 153 exact normalized Medicare Part D
JYNARQUE
jynarque
2025 Jynarque 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
Veltassa
veltassa
2025 Veltassa 2024 36 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
62 20
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 LOKELMA
open payments reported associated product
CMS Open Payments — General Payments
6897 supporting records · 4326 recipient NPIs · example record 1206131624
Lokelma · 2024
Exact normalized brand match · 1 Part D row
17 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
153 36
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 JYNARQUE
open payments reported associated product
CMS Open Payments — General Payments
11133 supporting records · 4164 recipient NPIs · example record 1227267725
Jynarque · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Vifor Pharma, Inc.
Exact reporting entity; no affiliate inference
2025 Veltassa
open payments reported associated product
CMS Open Payments — General Payments
5970 supporting records · 2480 recipient NPIs · example record 1172020739
Veltassa · 2024
Exact normalized brand match · 1 Part D row
36 15

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
Losartan PotassiumLosartan Potassium385122
Amlodipine BesylateAmlodipine Besylate26887
CalcitriolCalcitriol26068
Doxazosin MesylateDoxazosin Mesylate24376
FurosemideFurosemide19573
CarvedilolCarvedilol19261
JardianceEmpagliflozin15336
AllopurinolAllopurinol13442
SpironolactoneSpironolactone12047
LisinoprilLisinopril11433
Hydralazine HclHydralazine Hcl10233
ValsartanValsartan8725
ChlorthalidoneChlorthalidone8528
Sevelamer CarbonateSevelamer Carbonate8530
Clonidine HclClonidine Hcl7624
Calcium AcetateCalcium Acetate7224
FarxigaDapagliflozin Propanediol6220
Tamsulosin HclTamsulosin Hcl6227
GabapentinGabapentin5315
VelphoroSucroferric Oxyhydroxide5313
Atorvastatin CalciumAtorvastatin Calcium4215
Metoprolol TartrateMetoprolol Tartrate3814
VeltassaPatiromer Calcium Sorbitex3615
BumetanideBumetanide3311
Midodrine HclMidodrine Hcl3211
Potassium ChloridePotassium Chloride3212
Lidocaine-PrilocaineLidocaine/Prilocaine28suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate27suppressed
MirtazapineMirtazapine2712
LorazepamLorazepam23suppressed
Terazosin HclTerazosin Hcl22suppressed
Amitriptyline HclAmitriptyline Hcl21suppressed
FinasterideFinasteride21suppressed
Metoprolol SuccinateMetoprolol Succinate21suppressed
HydrochlorothiazideHydrochlorothiazide17suppressed
Isosorbide DinitrateIsosorbide Dinitrate17suppressed
LokelmaSodium Zirconium Cyclosilicate17suppressed
MyrbetriqMirabegron16suppressed
OmeprazoleOmeprazole16suppressed
Ondansetron HclOndansetron Hcl16suppressed
TorsemideTorsemide15suppressed
Amiloride HclAmiloride Hcl14suppressed
ColchicineColchicine14suppressed
PrednisonePrednisone14suppressed
Duloxetine HclDuloxetine Hcl13suppressed
EliquisApixaban13suppressed
FebuxostatFebuxostat13suppressed
KerendiaFinerenone13suppressed
Nifedipine ErNifedipine13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Pantoprazole SodiumPantoprazole Sodium13suppressed
JynarqueTolvaptan12suppressed
MupirocinMupirocin12suppressed
TolvaptanTolvaptan12suppressed
Alendronate SodiumAlendronate Sodium11suppressed
GlipizideGlipizide11suppressed
MinoxidilMinoxidil11suppressed

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 $302.27 · 15 records AstraZeneca Pharmaceuticals LP BRILINTA, CODMAN CERTAS, CODMAN HAKIM, CREON, CUSA CLARITY, DuraSeal Exact Spinal Sealant System, FARXIGA, FFRct, IBSRELA, JARDIANCE, JYNARQUE, KRYSTEXXA, LINZESS, Ozempic, Rybelsus, SUTAB, TARPEYO, TERLIVAZ, Veltassa 5
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