Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Retha Elizabeth Alexander, APN

Women's Health Nurse Practitioner in Vonore, TN · enumerated 2009 · practices at Stephen D. Pershing MD Pllc.

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

National Provider Identifier

1689807539

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Retha Elizabeth Alexander

Credential APN

Sex Female

Practice address 125 Mountain View Dr, Suite 200, Vonore, TN, 37885

Phone (423) 884-2308

Fax (423) 884-2929

Enumeration date Aug 26, 2009

Last updated in NPPES Aug 26, 2009

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6917 (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 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 Retha Alexander?

Retha Alexander is registered in NPPES with the primary taxonomy of Women's Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Stephen D. Pershing MD Pllc Internal Medicine Physician · Vonore, TN NPI 1104159417

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-26.