Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Arrian E Culjak, RN, NP-C

Family Nurse Practitioner in Hayden, ID · enumerated 2019.

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

National Provider Identifier

1669937025

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Registry record

Entity type Individual (Type 1)

Name Arrian E Culjak

Credential RN, NP-C

Sex Female

Practice address Hayden, ID, 83835

Phone (208) 635-5265

Enumeration date Feb 9, 2019

Last updated in NPPES May 6, 2025

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F10180943 (CA) Primary

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

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 1669937025 active?

Yes, as of the latest NPPES snapshot, NPI 1669937025 is active (record last updated 2025-05-06).

How do I verify Arrian Culjak's NPI record?

Cross-check NPI 1669937025 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 2025-05-06.