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JOHN LYNN JEFFERIES JR. M.D.
NPI 1619920469
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in Memphis, TN

Active since May 19, 2006PECOS EnrolledAccepts Medicare Assignment
1211 UNION AVE STE 965, MEMPHIS, TN 38104(901) 435-8550(901) 516-0933 Get Directions Write a Review

NPPES record last updated: December 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 1, 2025, Aug 29, 2018, Jul 27, 2017 (3 updates tracked since 2017).

About John Lynn Jefferies Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN LYNN JEFFERIES JR. M.D. (NPI 1619920469) is an individual advanced heart failure and transplant cardiology provider in Memphis, Tennessee, licensed in Tennessee (57888) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Wellmont Holston Valley Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1619920469
Entity TypeIndividualMale
Primary Taxonomy207RA0001X
Provider Legal NameJOHN LYNN JEFFERIES JR.Credential: M.D.
Location Address1211 UNION AVE STE 965Memphis, TN 38104
Mailing AddressP O Box 1000 Dept 960Memphis, TN 38148-0001 · (901) 763-0200 · Fax (901) 260-1704
Phone(901) 435-8550
Fax(901) 516-0933
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 1996
Enumeration DateMay 19, 2006
Last NPPES UpdateDecember 1, 20253 updates tracked since enumeration
NPPES CertifiedDecember 1, 2025
✔ NPI 1619920469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Advanced Heart Failure and Transplant CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0001X
License✔ Licensed in TN · 57888
Definition
Specialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery, cardiac transplantation, or mechanical circulatory support, to pre-and post-operative evaluation and management of patients with cardiac transplants and mechanical support devices, and end-of-life care for patients with end-stage heart failure.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 26120 (MS), 57888 (TN), 35096072 (OH)
Also ListedPediatrics · Pediatric CardiologyTaxonomy 2080P0202X · License 35.096072 (OH), 33376 (KY), 57888 (TN), 60245 (MN), 26120 (MS)
1211 UNION AVE STE 965, Memphis, TN 38104
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12050 Meadowview PkwyKingsport, TN 37660-7475 · Phone (423) 230-5000
Location 22033 Meadowview Ln Ste 110Kingsport, TN 37660-7569 · Phone (423) 230-5000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John Lynn Jefferies Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163428467
PECOS Enrollment IDI20180926003903
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show John Jefferies reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ut Lebonheur Pediatric Specialists, Inc.
0.8 mi
Pediatrics
848 ADAMS AVE.
Memphis, TN 38103
  • Reassigned Medicare billing, Tennessee enrollment
  • 582 clinicians in this Medicare group
NPI 1093024101 (901) 287-7337
Wellmont Cardiology Services
429 mi
Cardiovascular Disease
2050 MEADOWVIEW PARKWAY
Kingsport, TN 37660
  • Reassigned Medicare billing, Tennessee enrollment
  • 124 clinicians in this Medicare group
NPI 1376575035 (423) 230-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wellmont Holston Valley Medical Center

Acute Care Hospitals · Kingsport, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440017
Location130 West Ravine RoadKingsport, TN 37662 · Sullivan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ERICHA MORGAN BRAUER DNP, APRN, FNP-C
Nurse Practitioner (Family)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550
DR. ADDIS ALEMU ASFAW M.D.
Internal Medicine (Cardiovascular Disease)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550
LAURA MARIE NATHAN NP-C
Nurse Practitioner (Family)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550
EMILY PAIGE PETERS NP
Nurse Practitioner (Family)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550
DANIEL GENE BINFORD MSN, APRN, FNP-C
Nurse Practitioner (Family)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550
EHTESHAM UL HAQ MD
Internal Medicine (Interventional Cardiology)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550
GABRIELLE MAYS VICTOR FNP-C
Nurse Practitioner (Family)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550
DR. SUSHANT SHARAD KHAIRE M.D.
Internal Medicine (Interventional Cardiology)
1211 UNION AVE STE 965
MEMPHIS, TN 38104
Shelby County (901) 435-8550

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Jefferies's NPI number?

The NPI number for John Jefferies is 1619920469. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is John Jefferies located?

John Jefferies practices at 1211 Union Ave Ste 965, Memphis, TN 38104. The listed phone number is (901) 435-8550.

What is John Jefferies's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Is John Jefferies enrolled in Medicare?

Yes. John Jefferies is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for John Jefferies's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Jefferies reassigns Medicare benefits to 2 organizations: Ut Lebonheur Pediatric Specialists, Inc. (Memphis, TN) and Wellmont Cardiology Services (Kingsport, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Jefferies's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Jefferies accept?

Health plans from Cigna Healthcare list John Jefferies as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Jefferies affiliated with any hospitals?

According to CMS data, John Jefferies is affiliated with Wellmont Holston Valley Medical Center.

When was this NPI record last updated?

The NPPES record for John Jefferies was last updated on December 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.