Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marion D Poff

Student in an Organized Health Care Education/Training Program in Colville, WA · enumerated 2020.

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

National Provider Identifier

1508405937

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Registry record

Entity type Individual (Type 1)

Name Marion D Poff

Sex Male

Practice address 165 E Hawthorne Ave, Colville, WA, 99114

Phone (509) 684-4597

Fax (509) 684-5286

Enumeration date Jan 2, 2020

Last updated in NPPES Jan 2, 2020

Taxonomy & licenses

376K00000X Nurse's Aide Nursing Service Related Providers Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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 NPI 1508405937 active?

Yes, as of the latest NPPES snapshot, NPI 1508405937 is active (record last updated 2020-01-02).

How do I verify Marion Poff's NPI record?

Cross-check NPI 1508405937 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 2020-01-02.