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SIERRA SKYE LEONARD
NPI 1669335550
Speech-Language Pathologist in Oak Harbor, WA

Active since December 08, 2025
1500 NW 2ND AVE, OAK HARBOR, WA 98277(360) 279-5200 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sierra Skye Leonard NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIERRA SKYE LEONARD (NPI 1669335550) is an individual speech-language pathologist provider in Oak Harbor, Washington, licensed in Washington (SLPI.SI.70023252) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1669335550
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSIERRA SKYE LEONARD
Location Address1500 NW 2ND AVEOak Harbor, WA 98277-8932
Mailing Address1500 Nw 2nd AveOak Harbor, WA 98277-8932 · (360) 279-5200
Phone(360) 279-5200
Sole ProprietorYes
Enumeration DateDecember 8, 2025
NPPES CertifiedDecember 7, 2025
✔ NPI 1669335550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in WA · SLPI.SI.70023252
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
1500 NW 2ND AVE, Oak Harbor, WA 98277
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHELLE VANCE
Speech-Language Pathologist
1500 NW 2ND AVE
OAK HARBOR, WA 98277
Island County (801) 557-0096
MS. JANICE ANN FLINN MS, CCC-SLP
Speech-Language Pathologist
1500 NW 2ND AVE
OAK HARBOR, WA 98277
Island County (360) 279-5237

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sierra Leonard's NPI number?

The NPI number for Sierra Leonard is 1669335550. It was assigned to this individual provider in the NPPES registry on December 8, 2025.

Where is Sierra Leonard located?

Sierra Leonard practices at 1500 NW 2nd Ave, Oak Harbor, WA 98277. The listed phone number is (360) 279-5200.

What is Sierra Leonard's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Sierra Leonard was last updated on December 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.