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Joanna Oliver Walls, MSN, FNP-C

Family Nurse Practitioner in Soldotna, AK · enumerated 2016.

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

National Provider Identifier

1508300922

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Registry record

Entity type Individual (Type 1)
Name Joanna Oliver Walls
Credential MSN, FNP-C
Sex Female
Practice address 206 W Rockwell Ave, #100, Soldotna, AK, 99669
Phone (907) 262-7566
Enumeration date Dec 5, 2016
Last updated in NPPES Dec 5, 2016

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License R888969 (MS) Secondary
163W00000X Registered Nurse Nursing Service Providers · License 117672 (AK) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 901842 (MS) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 117654 (AK) 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.

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Frequently asked questions

How do I verify Joanna Walls's NPI record?
Cross-check NPI 1508300922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1508300922 active?
Yes, as of the latest NPPES snapshot, NPI 1508300922 is active (record last updated 2016-12-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-05.