NPI Portal NPI Lookup & Verification

Alena Davis, RN

Alena Davis is a Registered Nurse provider (Registered Nurse) practicing in Apache Junction, AZ, registered in the NPPES registry with NPI 1508317637 since 2016. The credential RN stands for Registered Nurse.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1508317637
Entity type Individual (Type 1)
Name Alena Davis
Credential RN
Sex Female
Practice address Apache Junction, AZ, 85118
Phone 4806777542
Fax 4802884490
Enumeration date 2016-10-24
Last updated in NPPES 2016-10-24

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
163W00000X Registered Nurse Primary RN201572 AZ

RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Copy-ready billing details
Provider: Alena Davis, RN
NPI: 1508317637
Taxonomy: 163W00000X (Registered Nurse)
Address: Apache Junction, AZ, 85118

Other providers at this practice address

NPI Name Type Specialty Location
1376975318 Elisabeth Hogue Individual Speech-Language Pathologist Gold Canyon, AZ
1568943249 Ashley Shonley Individual School Registered Nurse Gold Canyon, AZ

Verify this record

Cross-check NPI 1508317637 against the authoritative CMS record: view Alena Davis on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1508317637 active?
Yes — as of the latest NPPES snapshot, NPI 1508317637 is active (record last updated 2016-10-24).
How do I verify Alena Davis's NPI record?
Cross-check NPI 1508317637 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-10-24.