Provider Profile

Sierra S. Leonard

Unclaimed Profile

About Sierra Leonard

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Specialty

Speech-Language Pathologist (Primary)

Credentials & Licensing

WA licenseSLPI.SI.70023252
NPI1669335550
NPI issued12/08/2025

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Sierra S. Leonard specialize in?

Sierra S. Leonard is a speech therapist in Oak Harbor, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.

NPI registry

Where is Sierra S. Leonard located?

Sierra S. Leonard is listed at 1500 Nw 2Nd Ave, Oak Harbor, WA 98277. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Sierra S. Leonard's phone number?

The number on file is (360) 279-5200. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Sierra S. Leonard's NPI number?

Sierra S. Leonard's National Provider Identifier is 1669335550. 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

How long has Sierra S. Leonard been practicing?

Sierra S. Leonard has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Sierra S. Leonard confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Sierra S. Leonard. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.