Provider Profile
Gwen Muthanna, ARNP is a nurse practitioner — family based in Seattle, WA. Gwen is also listed as specializing in registered nurse and nurse practitioner. The provider's National Provider Identifier (NPI) is 1316236706.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
800 5TH AVE STE 600
Seattle, WA 98104
Gwen Muthanna is a nurse practitioner in Seattle, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Gwen Muthanna is listed at 800 5Th Ave Ste 600, Seattle, WA 98104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (888) 227-3312. Contact the office directly to confirm availability and scheduling.
NPI registry
Gwen Muthanna's National Provider Identifier is 1316236706. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Gwen Muthanna has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Gwen Muthanna. If this is you, claiming it is free.
Guide.md
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