Healthcare provider profile · identity verified

Nelson A Prager, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · AURORA, CO · NPI 1952397895

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 Nelson A Prager, MD received $2,766.53 in general payments during 2025 across 91 reported records.

Abbott Laboratories accounted for 69.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 25 associated products.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 622 claims for Eliquis 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 139 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 622 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

$2,766.53

91 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
Abbott Laboratories Unresolved — no canonical attribution shown $1,920.0169.4%752025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $195.927.1%12025
Penumbra, Inc. Unresolved — no canonical attribution shown $173.336.3%12025
HEARTFLOW, INC. Unresolved — no canonical attribution shown $155.975.6%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $111.894.0%42025
Amgen Inc. Unresolved — no canonical attribution shown $46.671.7%22025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$34.661.2%12025
Philips North America LLC Unresolved — no canonical attribution shown $32.541.2%12025
Cleerly, Inc. Unresolved — no canonical attribution shown $21.480.8%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $21.420.8%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $21.370.8%12025
PFIZER INC. Unresolved — no canonical attribution shown $15.920.6%12025
Ethicon US, LLC Unresolved — no canonical attribution shown $15.350.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,766.5391

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
ENSITE
Normalized: ensite
Device Abbott Laboratories $779.52 14 2025
Source payment records
ASSURITY
Normalized: assurity
Device Abbott Laboratories $247.14 30 2025
Source payment records
EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV)
Normalized: edwards sapien 3 transcatheter heart valve thv
Device Edwards Lifesciences Corporation $195.92 1 2025
Source payment records
TACTICATH ABLATION CATHETER, SENSOR ENABLED
Normalized: tacticath ablation catheter sensor enabled
Device Abbott Laboratories $193.25 6 2025
Source payment records
Indigo System
Normalized: indigo system
Device Penumbra, Inc. $173.33 1 2025
Source payment records
VIEWMATE
Normalized: viewmate
Device Abbott Laboratories $171.12 2 2025
Source payment records
FFRct
Normalized: ffrct
Device HEARTFLOW, INC. $155.97 1 2025
Source payment records
AVEIR
Normalized: aveir
Device Abbott Laboratories $128.72 1 2025
Source payment records
EP-4
Normalized: ep 4
Device Abbott Laboratories $115.49 5 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $111.89 4 2025
Source payment records
AGILIS
Normalized: agilis
Device Abbott Laboratories $110.51 1 2025
Source payment records
GALLANT
Normalized: gallant
Device Abbott Laboratories $75.13 9 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $46.67 2 2025
Source payment records
JOT DX
Normalized: jot dx
Device Abbott Laboratories $44.72 3 2025
Source payment records
PULSESELECT
Normalized: pulseselect
Device Medtronic, Inc. $34.66 1 2025
Source payment records
Extended Holter
Normalized: extended holter
Device Philips North America LLC $32.54 1 2025
Source payment records
WORKMATE CLARIS
Normalized: workmate claris
Device Abbott Laboratories $23.12 1 2025
Source payment records
Cleerly Ischemia
Normalized: cleerly ischemia
Device Cleerly, Inc. $21.48 1 2025
Source payment records
Cleerly Labs
Normalized: cleerly labs
Device Cleerly, Inc. $21.48 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $21.42 1 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $21.37 1 2025
Source payment records
QUADRA ALLURE MP
Normalized: quadra allure mp
Device Abbott Laboratories $16.03 2 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $15.92 1 2025
Source payment records
VISTASEAL
Normalized: vistaseal
Biological Ethicon US, LLC $15.35 1 2025
Source payment records
VANTAGEVIEW
Normalized: vantageview
Device Abbott Laboratories $15.26 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
622 156
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
139 29
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
622 156

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
EliquisApixaban622156
Losartan PotassiumLosartan Potassium482131
Atorvastatin CalciumAtorvastatin Calcium386109
Metoprolol TartrateMetoprolol Tartrate330101
Metoprolol SuccinateMetoprolol Succinate32792
Amlodipine BesylateAmlodipine Besylate27385
LisinoprilLisinopril23979
CarvedilolCarvedilol23860
XareltoRivaroxaban23557
FurosemideFurosemide22675
SpironolactoneSpironolactone20463
Rosuvastatin CalciumRosuvastatin Calcium16960
SotalolSotalol Hcl16537
Potassium ChloridePotassium Chloride15439
Amiodarone HclAmiodarone Hcl14153
EntrestoSacubitril/Valsartan13929
Warfarin SodiumWarfarin Sodium12330
ClopidogrelClopidogrel Bisulfate11936
SimvastatinSimvastatin9732
Diltiazem 24hr Er (Cd)Diltiazem Hcl9629
Repatha SureclickEvolocumab7612
EzetimibeEzetimibe7018
MultaqDronedarone Hcl6621
Nebivolol HclNebivolol Hcl5616
HydrochlorothiazideHydrochlorothiazide3711
Pantoprazole SodiumPantoprazole Sodium3613
Hydralazine HclHydralazine Hcl34suppressed
NitroglycerinNitroglycerin3424
Praluent PenAlirocumab33suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate30suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate29suppressed
Flecainide AcetateFlecainide Acetate27suppressed
Cartia XtDiltiazem Hcl22suppressed
Ranolazine ErRanolazine22suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl21suppressed
FarxigaDapagliflozin Propanediol21suppressed
ValsartanValsartan21suppressed
AtenololAtenolol20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
Pravastatin SodiumPravastatin Sodium20suppressed
DofetilideDofetilide17suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17suppressed
Diltiazem 24hr ErDiltiazem Hcl16suppressed
Enalapril MaleateEnalapril Maleate16suppressed
EplerenoneEplerenone16suppressed
RamiprilRamipril16suppressed
Clonidine HclClonidine Hcl15suppressed
Diltiazem 12hr ErDiltiazem Hcl14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
Repatha SyringeEvolocumab14suppressed
DigoxinDigoxin13suppressed
Klor-Con M20Potassium Chloride12suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
VascepaIcosapent Ethyl11suppressed

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 $2,766.53 · 91 records Abbott Laboratories AGILIS, ASSURITY, AVEIR, CAMZYOS, Cleerly Ischemia, Cleerly Labs, EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV), ENSITE, EP-4, Extended Holter, FFRct, GALLANT, Indigo System, JOT DX, Kerendia, LEQVIO, PULSESELECT, QUADRA ALLURE MP, REPATHA, TACTICATH ABLATION CATHETER, SENSOR ENABLED, VANTAGEVIEW, VIEWMATE, VISTASEAL, VYNDAQEL, WORKMATE CLARIS 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