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MACKENZIE ARMSTRONG PA-C
NPI 1225612385
Physician Assistant in Corryton, TN

Active since May 05, 2021PECOS EnrolledAccepts Medicare Assignment
7234 TAZEWELL PIKE, CORRYTON, TN 37721(865) 213-7132 Get Directions Write a Review

NPPES record last updated: July 16, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 16, 2021, May 5, 2021 (2 updates tracked since 2021).

About Mackenzie Armstrong Pa-c NPPES

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

MACKENZIE ARMSTRONG PA-C (NPI 1225612385) is an individual physician assistant in Corryton, Tennessee, licensed in Tennessee (4555) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Crossville, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1225612385
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMACKENZIE ARMSTRONGCredential: PA-C
Location Address7234 TAZEWELL PIKECorryton, TN 37721
Mailing Address7234 Tazewell PikeCorryton, TN 37721 · (865) 213-7132
Phone(865) 213-7132
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 5, 2021
Last NPPES UpdateJuly 16, 20212 updates tracked since enumeration
NPPES CertifiedMay 29, 2021
✔ NPI 1225612385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in TN · 4555
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
7234 TAZEWELL PIKE, Corryton, TN 37721
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Secondary Practice Location 1

Location 11958 Il Highway 14Crossville, IL 62827-2403 · Phone (618) 599-7590

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mackenzie Armstrong Pa-c 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 ID6608275094
PECOS Enrollment IDI20210606000004
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
19 services12 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
14 services13 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37721 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
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
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.

RACHEL MALIA SMITH PA-C
Physician Assistant
7234 TAZEWELL PIKE
CORRYTON, TN 37721
Knox County (865) 213-7132
STEPHANIE LINETTE MERRITT FNP-C
Nurse Practitioner
7234 TAZEWELL PIKE
CORRYTON, TN 37721
Knox County (865) 213-7132
FAST PACE MEDICAL CLINIC PLLC
Clinic/Center (Urgent Care)
7234 TAZEWELL PIKE
CORRYTON, TN 37721
Knox County (865) 213-7132
MRS. DONNA KAILEY PINION PA-C
Physician Assistant
7234 TAZEWELL PIKE
CORRYTON, TN 37721
Knox County (865) 213-7132

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 Mackenzie Armstrong's NPI number?

The NPI number for Mackenzie Armstrong is 1225612385. It was assigned to this individual provider in the NPPES registry on May 5, 2021.

Where is Mackenzie Armstrong located?

Mackenzie Armstrong practices at 7234 Tazewell Pike, Corryton, TN 37721. The listed phone number is (865) 213-7132.

What is Mackenzie Armstrong's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mackenzie Armstrong enrolled in Medicare?

Yes. Mackenzie Armstrong 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.

What insurance does Mackenzie Armstrong accept?

Health plans from BlueCross BlueShield of Tennessee, Oscar Insurance Company and UnitedHealthcare list Mackenzie Armstrong 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.

When was this NPI record last updated?

The NPPES record for Mackenzie Armstrong was last updated on July 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.