Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Marc Cottrell

Psychologist in Lynnwood, WA · enumerated 2006.

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

National Provider Identifier

1609945500

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Registry record

Entity type Individual (Type 1)

Name Mr. Marc Cottrell

Sex Male

Practice address 4807 196th St Sw Ste 220, Lynnwood, WA, 98036

Phone (425) 835-5878

Enumeration date Nov 6, 2006

Last updated in NPPES Dec 20, 2019

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY1000981 (DC) Primary

Other identifiers

Identifier	Type	State	Issuer
RC00054529	Other	WA	REGISTERED COUNSELOR

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

What specialty is Marc Cottrell?

Marc Cottrell is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-20.