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MRS. SAMANTHA GRAYSON APRN
NPI 1427911619
Nurse Practitioner - Psychiatric/Mental Health in Knoxville, TN

Active since December 04, 2025PECOS Enrolled
1930 ALCOA HWY STE 435, KNOXVILLE, TN 37920(865) 263-2400 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Samantha Grayson Aprn NPPES

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

MRS. SAMANTHA GRAYSON APRN (NPI 1427911619) is an individual psychiatric/mental health provider in Knoxville, Tennessee, licensed in Tennessee (39630) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1427911619
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. SAMANTHA GRAYSONCredential: APRN
Location Address1930 ALCOA HWY STE 435Knoxville, TN 37920-1520
Mailing Address9726 Tunbridge LnKnoxville, TN 37922-3451 · (512) 241-9097
Phone(865) 263-2400
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 4, 2025
NPPES CertifiedDecember 4, 2025
✔ NPI 1427911619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in TN · 39630
1930 ALCOA HWY STE 435, Knoxville, TN 37920
Open in Google Maps ↗

Other Names 1

Former Name (1)Samantha Jo Frazier

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Samantha Grayson Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062997216
PECOS Enrollment IDI20260326001381
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 37920 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 6

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

JESSICA LYNN BONNER CNM
Advanced Practice Midwife
1930 ALCOA HWY STE 435
KNOXVILLE, TN 37920
Knox County (865) 263-2400
RACHEL ZIGLER
Genetic Counselor, MS
1930 ALCOA HWY STE 435
KNOXVILLE, TN 37920
Knox County (865) 263-2400
UNIVERSITY OF TENNESSEE
Medical Genetics, Ph.D. Medical Genetics
1930 ALCOA HWY STE 435, UT GENETICS CENTER
KNOXVILLE, TN 37920
Knox County (865) 544-9030
DR. CECIL TRIPP HURON NELSON III M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1930 ALCOA HWY STE 435
KNOXVILLE, TN 37920
Knox County (865) 305-8888
MELISSA CHITTUM FNP
Nurse Practitioner (Obstetrics & Gynecology)
1930 ALCOA HWY STE 435
KNOXVILLE, TN 37920
Knox County (865) 263-2400
KRISTINA MICHELLE CARTER M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1930 ALCOA HWY STE 435
KNOXVILLE, TN 37920
Knox County (865) 263-2400

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 Samantha Grayson's NPI number?

The NPI number for Samantha Grayson is 1427911619. It was assigned to this individual provider in the NPPES registry on December 4, 2025. The provider is also known as Samantha Jo Frazier.

Where is Samantha Grayson located?

Samantha Grayson practices at 1930 Alcoa Hwy Ste 435, Knoxville, TN 37920. The listed phone number is (865) 263-2400.

What is Samantha Grayson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Samantha Grayson enrolled in Medicare?

Yes. Samantha Grayson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Samantha Grayson was last updated on December 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.