Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alicia Nichole Walker, FNP-C

Acute Care Nurse Practitioner in Knoxville, TN · enumerated 2018.

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

National Provider Identifier

1437632007

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Registry record

Entity type Individual (Type 1)

Name Alicia Nichole Walker

Credential FNP-C

Sex Female

Practice address 1924 Alcoa Hwy # U56, Knoxville, TN, 37920

Phone (865) 305-9081

Fax (865) 305-8769

Enumeration date Sep 10, 2018

Last updated in NPPES Jul 9, 2021

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 24563 (TN) Secondary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 24563 (TN) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1437632007 active?

Yes, as of the latest NPPES snapshot, NPI 1437632007 is active (record last updated 2021-07-09).

How do I verify Alicia Walker's NPI record?

Cross-check NPI 1437632007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-09.