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Matthew Duchow

School Psychologist in Sequim, WA · enumerated 2013 · practices at Sequim School District.

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

National Provider Identifier

1316284680

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Registry record

Entity type Individual (Type 1)
Name Matthew Duchow
Sex Male
Practice address 503 N Sequim Ave, Sequim, WA, 98382
Phone (630) 582-3607
Enumeration date Jan 7, 2013
Last updated in NPPES Jan 7, 2013

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers 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

What specialty is Matthew Duchow?
Matthew Duchow is registered in NPPES with the primary taxonomy of School 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 2013-01-07.