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Delilah Marie Sizemore, MSN, APRN, FNP-C

Nurse Practitioner in Sevierville, TN · enumerated 2021 · practices at Well-Key Health, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396334389

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Registry record

Entity type Individual (Type 1)
Name Delilah Marie Sizemore
Credential MSN, APRN, FNP-C
Sex Female
Practice address 1787 Veterans Blvd, Sevierville, TN, 37862
Phone (865) 428-2773
Enumeration date Jan 13, 2021
Last updated in NPPES Jun 19, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 28887 (TN) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier Type State Issuer
28887 Other TN APRN LICENSE NUMBER
5022173 Other NC APRN LICENSE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Delilah Sizemore?
Delilah Sizemore is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-19.