NPPES file of Aug 9, 2026

John Lynn Jefferies, M.D.

Advanced Heart Failure and Transplant Cardiology Physician · Memphis, TN

John Lynn Jefferies, M.D. is an advanced heart failure and transplant cardiology physician with a practice address in Memphis, Tennessee, and NPI 1619920469, issued on May 19, 2006. Check the license (Tennessee 57888, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619920469
Name
John Lynn Jefferies
Credential
M.D.
Primary taxonomy
Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X
License numbers
57888 TN
33376 KY
60245 MN
26120 MS
35.096072 OH
and 1 more
Self-reported in NPPES; status is on the state search
Practice location
1211 Union Ave Ste 965, Memphis, TN 38104
Phone
(901) 435-8550
Enumerated
May 19, 2006
Record last updated
Dec 1, 2025
Fax
(901) 516-0933
Medicare enrollment
Enrolled (PECOS I20180926003903); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 1996
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1211 Union Ave Ste 965

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Oluwaseun Akinseye, M.D.Interventional Cardiology Physician1417354283
  2. Basil Al-SabeqCardiovascular Disease Physician1821575069
  3. Chandra Arnold, PAPhysician Assistant1366965071
  4. Addis Asfaw, M.D.Cardiovascular Disease Physician1043594914
  5. Daniel Binford, MSN, APRN, FNP-CFamily Nurse Practitioner1164980728
  6. Ericha Brauer Hannahan, DNP, APRN, FNP-CFamily Nurse Practitioner1023776770

Verify John Lynn Jefferies in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 57888
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $62,970.14

40 payments; by number, the most common kind was food and beverage; the largest payer was Nuwellis, Inc. The 1,027 providers of this specialty with any payment received $10,265.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Jefferies$62,970
  2. Specialty average$10,266

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Wellmont Cardiology ServicesKingsport, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Lynn Jefferies among 37 advanced heart failure and transplant cardiology physician records in Tennessee

John Lynn Jefferies, M.D. is one of 37 advanced heart failure and transplant cardiology physician records with a practice address in Tennessee. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 70% newer
  • In a Medicare fileYes · 100% of these records are
  • In the CMS Doctors and Clinicians fileYes · 92% of these records are
  • Graduated1996 · median 2009 among the 34 with a school on file
  • Record last updated2025 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0001X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Advanced Heart Failure and Transplant Cardiology Physician providers in Tennessee

There are 37 advanced heart failure and transplant cardiology physician records in Tennessee.

The 8 advanced heart failure and transplant cardiology physician records with the nearest ZIP codes

  1. Nobuyuki Ikeda, MDMemphis, TN 381051427588284
  2. Elyse Miller, MDMemphis, TN 381051295180248
  3. Kaitlin Ryan, M.D.Memphis, TN 381051598022675
  4. Jeffrey Towbin, MDMemphis, TN 381051467532705
  5. Osama Mahmoud, M.DMemphis, TN 381201467865279
  6. Dmitry Yaranov, MDMemphis, TN 381201255607164
  7. Muddassir Mehmood, MDKnoxville, TN 379201619154358
  8. Kaushik Amancherla, M.D.Nashville, TN 372321831583103

Common questions

What is John Lynn Jefferies, M.D.'s NPI number?

John Lynn Jefferies, M.D.'s National Provider Identifier (NPI) is 1619920469, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Lynn Jefferies, M.D. located?

The NPPES record lists a practice address at 1211 Union Ave Ste 965, Memphis, TN, 38104. Phone: (901) 435-8550. Providers update this record themselves, so call before visiting.

How can I verify John Lynn Jefferies, M.D.'s license?

NPPES lists Tennessee license number 57888, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.