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Sybil M Iverson, CDP

Addiction (Substance Use Disorder) Counselor in Longview, WA · enumerated 2008.

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

National Provider Identifier

1407018997

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Registry record

Entity type Individual (Type 1)
Name Sybil M Iverson
Credential CDP
Sex Female
Practice address 1044 11th Ave, Longview, WA, 98632
Phone (360) 575-3316
Fax (360) 423-7813
Enumeration date Jun 26, 2008
Last updated in NPPES Sep 21, 2011

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP00003686 (WA) 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

Is NPI 1407018997 active?
Yes, as of the latest NPPES snapshot, NPI 1407018997 is active (record last updated 2011-09-21).
How do I verify Sybil Iverson's NPI record?
Cross-check NPI 1407018997 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 2011-09-21.