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Allyson Macclellan-Oser

Counselor in Bremerton, WA · enumerated 2023.

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

National Provider Identifier

1083492888

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Registry record

Entity type Individual (Type 1)
Name Allyson Macclellan-Oser
Sex Female
Practice address 5455 Almira Dr Ne, Bremerton, WA, 98311
Enumeration date Sep 21, 2023
Last updated in NPPES Sep 21, 2023

Taxonomy & licenses

101Y00000X Counselor 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 is the NPI number for Allyson Macclellan-Oser?
The National Provider Identifier (NPI) for Allyson Macclellan-Oser is 1083492888, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allyson Macclellan-Oser practice?
The practice location on file with NPPES is in Bremerton, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-21.