Samantha Grayson, APRN
NPI 1427911619 · Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN
Samantha Grayson, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Knoxville, TN (NPI 1427911619).
Provider details
- NPI number
- 1427911619
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 39630 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-12-04
- Last updated
- 2025-12-04
- Certified
- 2025-12-04
Frequently asked questions
- What is Samantha Grayson's NPI number?
- Samantha Grayson's National Provider Identifier (NPI) is 1427911619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Grayson's specialty?
- Samantha Grayson is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samantha Grayson located?
- Samantha Grayson's practice location on file with NPPES is 1930 Alcoa Hwy Ste 435, Knoxville, TN 37920-1520.
- What is Samantha Grayson's phone number?
- The practice phone number listed in the NPPES registry for Samantha Grayson is (865) 263-2400.
- Is Samantha Grayson's NPI active?
- Yes — Samantha Grayson's NPI (1427911619) is active in the NPPES registry as of the last update on 2025-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.