Physician profile

John L Jefferies

Advanced Heart Failure and Transplant Cardiology · Memphis, TN

NPI 1619920469

$719,612.38

in general payments reported to CMS, 2019-2025

39 companies · $55K in 2025

The $55K reported for 2025 was more than what 94% of Advanced Heart Failure and Transplant Cardiology providers received nationally (typical 2025 total: $1,046).

Payments by year

General and research payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Consulting Fee$219,136.03
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$106,764.00
Travel and Lodging$27,293.86
Honoraria$14,870.50
Food and Beverage$5,088.41
Education$23.10

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Research payments are listed separately below. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Nuwellis, INC. $359,973.02 2019-2025 Aquadex Smartflow Console
Genzyme Corporation $137,784.43 2019-2025
E.R. Squibb & Sons, L.L.C. $61,552.21 2022-2023 Camzyos
Amicus Therapeutics, INC. $39,054.35 2019-2025 Galafold
Ns Pharma, INC. $31,609.72 2021-2025 Viltepso
Daxor Corporation $18,102.88 2022-2025 Bva-100
Pfizer INC. $16,136.46 2020-2023
Medtronic, INC. $15,185.59 2021-2025 Onyx Frontier, Micra, Cobalt Dr Mri Surescan
Chiesi USA, INC. $13,705.89 2020-2022
Abbott Laboratories $6,188.14 2019-2022
Cvrx, INC. $5,869.44 2021-2023 Barostim Neo System
Myocardial Solutions, INC. $5,028.37 2023-2025
Takeda Pharmaceuticals U.S.A., INC. $3,501.75 2024 Vpriv
Medtronic Vascular, INC. $1,894.44 2019-2020
Astrazeneca Pharmaceuticals LP $1,117.00 2020-2021
Show all 35 companies
CompanyGeneral paymentsYearsTop products
Bioverativ Therapeutics INC. $613.00 2020
Orpyx Medical Technologies INC. $400.00 2021
Elucent Medical $327.88 2023-2025
Celgene Corporation $300.00 2022
Janssen Pharmaceuticals, INC $247.57 2021-2023 Xarelto
Bayer Healthcare Pharmaceuticals INC. $217.12 2021-2023
Janssen Scientific Affairs, LLC $171.15 2022-2023 Xarelto
Bardy Diagnostics, INC. $125.00 2022
Akcea Therapeutics, INC. $111.75 2019-2021
Alnylam Pharmaceuticals INC. $89.94 2021-2022
Vivaquant INC, Dba Rhythm Express $64.00 2025 Rhythm Express
Novartis Pharmaceuticals Corporation $60.00 2021-2022
Novo Nordisk INC $37.94 2023
Sanofi-Aventis U.S. LLC $30.76 2022
Mallinckrodt Hospital Products INC. $23.10 2025 Terlivaz
Lilly USA, LLC $22.16 2022
Tolmar Pharmaceuticals, INC. $21.47 2020
Amgen INC. $17.17 2022
Boston Scientific Corporation $16.29 2019
Medtronic USA, INC. $12.39 2020

4 companies reported research payments only; those appear in the research section below.

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

Research and ownership

$6,896.33 in research payments reported 2019-2025. Research payments are often institution-directed and tied to clinical trials: they are reported under a clinician's name but frequently go to a hospital or research organization, and usually reflect participation in medical research.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

John L Jefferies

$719,612.38

in general payments reported 2019-2025

Years
2019-2025
Top company
Nuwellis, INC.
Context
The $55K reported for 2025 was more than what 94% of Advanced Heart Failure and Transplant Cardiology providers received nationally (typical 2025 total: $1,046).

https://glasscript.com/doctor/694246/john-l-jefferies

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.