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

MCKAYLA MCELWAIN
NPI 1073403127
Nurse Practitioner in Cookeville, TN

Active since July 08, 2025PECOS EnrolledAccepts Medicare Assignment
815 S WALNUT AVE, COOKEVILLE, TN 38501(931) 528-5516 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 12, 2026, Aug 14, 2025, Jul 8, 2025 (3 updates tracked since 2025).

About Mckayla Mcelwain NPPES

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

MCKAYLA MCELWAIN (NPI 1073403127) is an individual nurse practitioner in Cookeville, Tennessee, licensed in Tennessee (39162) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1073403127
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMCKAYLA MCELWAIN
Location Address815 S WALNUT AVECookeville, TN 38501-5956
Mailing Address2717 E Oakland AveJohnson City, TN 37601-1843 · (423) 926-2358
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 8, 2025
Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
NPI 1073403127 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 · 39162
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.
815 S WALNUT AVE, Cookeville, TN 38501

Other Names 1

Former Name (1)Mckayla Mason

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

Mckayla Mcelwain 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 ID9133628878
PECOS Enrollment IDI20250819002299
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 38501 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 20

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

Occupational Therapist
815 S WALNUT AVE
COOKEVILLE, TN 38501
Occupational Therapy Assistant (Environmental Modification)
815 S WALNUT AVE
COOKEVILLE, TN 38501
Occupational Therapist
815 S WALNUT AVE
COOKEVILLE, TN 38501
Physical Therapy Assistant
815 S WALNUT AVE
COOKEVILLE, TN 38501
Occupational Therapy Assistant
815 S WALNUT AVE
COOKEVILLE, TN 38501
Skilled Nursing Facility
815 S WALNUT AVE
COOKEVILLE, TN 38501
Physical Therapy Assistant
815 S WALNUT AVE
COOKEVILLE, TN 38501
Physical Therapy Assistant
815 S WALNUT AVE
COOKEVILLE, TN 38501

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 Mckayla Mcelwain's NPI number?

The NPI number for Mckayla Mcelwain is 1073403127. It was assigned to this individual provider in the NPPES registry on July 8, 2025. The provider is also known as Mckayla Mason.

Where is Mckayla Mcelwain located?

Mckayla Mcelwain practices at 815 S Walnut Ave, Cookeville, TN 38501. The listed phone number is (931) 528-5516.

What is Mckayla Mcelwain's specialty?

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

Is Mckayla Mcelwain enrolled in Medicare?

Yes. Mckayla Mcelwain 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.

When was this NPI record last updated?

The NPPES record for Mckayla Mcelwain was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.