Healthcare provider profile · identity verified

John Charles Matulis, D.O.

Internal Medicine · ROCHESTER, MN · NPI 1891013140

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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
Atorvastatin CalciumAtorvastatin Calcium34781
LisinoprilLisinopril16745
Amlodipine BesylateAmlodipine Besylate14650
Losartan PotassiumLosartan Potassium14341
EliquisApixaban14135
Levothyroxine SodiumLevothyroxine Sodium11842
Metoprolol SuccinateMetoprolol Succinate11428
GabapentinGabapentin9723
HydrochlorothiazideHydrochlorothiazide9631
Trazodone HclTrazodone Hcl8423
FinasterideFinasteride7914
Sertraline HclSertraline Hcl7917
Rosuvastatin CalciumRosuvastatin Calcium7725
SimvastatinSimvastatin7728
OmeprazoleOmeprazole7626
Tamsulosin HclTamsulosin Hcl7316
OzempicSemaglutide7111
Metoprolol TartrateMetoprolol Tartrate6616
Pantoprazole SodiumPantoprazole Sodium6221
ClopidogrelClopidogrel Bisulfate60suppressed
Quetiapine FumarateQuetiapine Fumarate58suppressed
Fluoxetine HclFluoxetine Hcl56suppressed
Metformin HclMetformin Hcl5520
BaclofenBaclofen53suppressed
Citalopram HbrCitalopram Hydrobromide52suppressed
Pravastatin SodiumPravastatin Sodium45suppressed
Alendronate SodiumAlendronate Sodium42suppressed
Bupropion XlBupropion Hcl4111
FurosemideFurosemide4012
Duloxetine HclDuloxetine Hcl3911
TorsemideTorsemide3612
AllopurinolAllopurinol3514
Metformin Hcl ErMetformin Hcl3413
PrednisonePrednisone3314
Escitalopram OxalateEscitalopram Oxalate30suppressed
Sumatriptan SuccinateSumatriptan Succinate30suppressed
CarvedilolCarvedilol2912
PregabalinPregabalin28suppressed
ChlorthalidoneChlorthalidone27suppressed
KetoconazoleKetoconazole27suppressed
TrulicityDulaglutide27suppressed
Warfarin SodiumWarfarin Sodium27suppressed
SulfasalazineSulfasalazine26suppressed
Chlorhexidine GluconateChlorhexidine Gluconate25suppressed
Divalproex Sodium ErDivalproex Sodium23suppressed
MirtazapineMirtazapine23suppressed
Tramadol HclTramadol Hcl23suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
Carbamazepine ErCarbamazepine21suppressed
Carbidopa-LevodopaCarbidopa/Levodopa20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Albuterol Sulfate HfaAlbuterol Sulfate19suppressed
EstradiolEstradiol19suppressed
Nortriptyline HclNortriptyline Hcl19suppressed
Ipratropium BromideIpratropium Bromide17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Ropinirole HclRopinirole Hcl17suppressed
Diclofenac SodiumDiclofenac Sodium16suppressed
Potassium ChloridePotassium Chloride16suppressed
SynthroidLevothyroxine Sodium16suppressed
TopiramateTopiramate16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
AtenololAtenolol14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
JardianceEmpagliflozin14suppressed
SpironolactoneSpironolactone14suppressed
EzetimibeEzetimibe13suppressed
FamotidineFamotidine13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Amiodarone HclAmiodarone Hcl12suppressed
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl1212
HydrocortisoneHydrocortisone12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Montelukast SodiumMontelukast Sodium12suppressed
NitroglycerinNitroglycerin1211
GlimepirideGlimepiride11suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11suppressed
LatanoprostLatanoprost11suppressed
MounjaroTirzepatide11suppressed

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
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