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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

REBECCA L MACKENZIE CFNP
NPI 1831143072
Nurse Practitioner in Sevierville, TN

Active since May 20, 2006PECOS Enrolled
435 PARKWAY, SEVIERVILLE, TN 37862(865) 908-0400(865) 453-7009 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Rebecca L Mackenzie Cfnp NPPES

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

REBECCA L MACKENZIE CFNP (NPI 1831143072) is an individual nurse practitioner in Sevierville, Tennessee, licensed in Tennessee (RN0000110816) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831143072
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameREBECCA L MACKENZIECredential: CFNP
Location Address435 PARKWAYSevierville, TN 37862-4152
Mailing Address435 ParkwaySevierville, TN 37862-4152 · (865) 908-0400 · Fax (865) 453-7009
Phone(865) 908-0400
Fax(865) 453-7009
Sole ProprietorNo
Enumeration DateMay 20, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1831143072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TN · RN0000110816
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
435 PARKWAY, Sevierville, TN 37862
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rebecca L Mackenzie Cfnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37862 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
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 4

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

PARKWAY MEDICAL CENTER & WALK-IN CLINIC, INC
Specialist
435 PARKWAY
SEVIERVILLE, TN 37862
Sevier County (865) 908-0400
UNIVERSITY HEALTH SYSTEM, INC
Family Medicine
435 PARKWAY
SEVIERVILLE, TN 37862
Sevier County (865) 908-0400
MR. RONNIE D. OLIVER P.A.-C.
Physician Assistant
435 PARKWAY
SEVIERVILLE, TN 37862
Sevier County (865) 908-0400
UNIVERSITY HEALTH SYSTEM, INC
Internal Medicine (Cardiovascular Disease)
435 PARKWAY
SEVIERVILLE, TN 37862
Sevier County (865) 428-3666

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 Rebecca Mackenzie's NPI number?

The NPI number for Rebecca Mackenzie is 1831143072. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Rebecca Mackenzie located?

Rebecca Mackenzie practices at 435 Parkway, Sevierville, TN 37862. The listed phone number is (865) 908-0400.

What is Rebecca Mackenzie's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Rebecca Mackenzie enrolled in Medicare?

Yes. Rebecca Mackenzie is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Rebecca Mackenzie was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.