Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Eriksen

Registered Nurse in Clovis, CA · enumerated 2014.

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

National Provider Identifier

1558770859

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Registry record

Entity type Individual (Type 1)

Name Allison Eriksen

Sex Female

Practice address 2139 Rall Ave, Clovis, CA, 93611

Phone (559) 360-3512

Enumeration date Aug 12, 2014

Last updated in NPPES Aug 12, 2014

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 839206 (CA) Primary

163W00000X Registered Nurse Nursing Service Providers · License 6671541 (NY) Secondary

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 1558770859 active?

Yes, as of the latest NPPES snapshot, NPI 1558770859 is active (record last updated 2014-08-12).

How do I verify Allison Eriksen's NPI record?

Cross-check NPI 1558770859 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 2026-07-13. Provider record last updated 2014-08-12.