Healthcare provider profile · identity verified

Ryan C Nelson, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · ROCHESTER, NY · NPI 1780796458

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 Ryan C Nelson, MD received $162.82 in general payments during 2025 across 2 reported records.

Inari Medical, Inc. accounted for 90.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

Payment overview · 2025

General Payments

$162.82

2 reported records · 2 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
Inari Medical, Inc. Unresolved — no canonical attribution shown $146.6090.0%12025
Chiesi USA, Inc. Unresolved — no canonical attribution shown $16.2210.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$162.822

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
CT THROMBECTOMY SYSTEM KIT
Normalized: ct thrombectomy system kit
Device Inari Medical, Inc. $146.60 1 2025
Source payment records
FLOWTRIEVER CATHETER, S
Normalized: flowtriever catheter s
Device Inari Medical, Inc. $146.60 1 2025
Source payment records
CLEVIPREX
Normalized: cleviprex
Drug Chiesi USA, Inc. $16.22 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Metoprolol SuccinateMetoprolol Succinate745241
EliquisApixaban662161
Atorvastatin CalciumAtorvastatin Calcium392122
TorsemideTorsemide350125
Amlodipine BesylateAmlodipine Besylate28199
Metoprolol TartrateMetoprolol Tartrate27794
CarvedilolCarvedilol27682
Rosuvastatin CalciumRosuvastatin Calcium25681
LisinoprilLisinopril22264
Losartan PotassiumLosartan Potassium16256
XareltoRivaroxaban16137
ClopidogrelClopidogrel Bisulfate15253
SpironolactoneSpironolactone13644
Diltiazem 24hr Er (Cd)Diltiazem Hcl11039
Isosorbide Mononitrate ErIsosorbide Mononitrate10632
ValsartanValsartan10137
Repatha SureclickEvolocumab8114
HydrochlorothiazideHydrochlorothiazide7022
Flecainide AcetateFlecainide Acetate6822
DigoxinDigoxin6317
Amiodarone HclAmiodarone Hcl5223
EzetimibeEzetimibe5213
FurosemideFurosemide5218
IrbesartanIrbesartan5217
Propafenone Hcl ErPropafenone Hcl5019
Hydralazine HclHydralazine Hcl4514
EntrestoSacubitril/Valsartan4212
NitroglycerinNitroglycerin3934
Warfarin SodiumWarfarin Sodium3815
AtenololAtenolol3511
JardianceEmpagliflozin2812
Propafenone HclPropafenone Hcl2817
Pravastatin SodiumPravastatin Sodium26suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl25suppressed
ChlorthalidoneChlorthalidone2411
Fludrocortisone AcetateFludrocortisone Acetate23suppressed
Midodrine HclMidodrine Hcl23suppressed
Bisoprolol FumarateBisoprolol Fumarate21suppressed
BrilintaTicagrelor20suppressed
FarxigaDapagliflozin Propanediol20suppressed
FenofibrateFenofibrate Nanocrystallized20suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril17suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
Clonidine HclClonidine Hcl16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid16suppressed
AmoxicillinAmoxicillin15suppressed
EplerenoneEplerenone13suppressed
Propranolol HclPropranolol Hcl13suppressed
SimvastatinSimvastatin13suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Pantoprazole SodiumPantoprazole Sodium11suppressed

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 $162.82 · 2 records Inari Medical, Inc. CLEVIPREX, CT THROMBECTOMY SYSTEM KIT, FLOWTRIEVER CATHETER, S
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