NPPES file of Aug 9, 2026

Sierra Skye Leonard

Speech-Language Pathologist · Oak Harbor, WA

Sierra Skye Leonard is a speech-language pathologist with a practice address in Oak Harbor, Washington, and NPI 1669335550, issued on Dec 8, 2025. Check the license (Washington SLPI.SI.70023252, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669335550
Name
Sierra Skye Leonard
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
SLPI.SI.70023252 WA
Self-reported in NPPES; status is on the state search
Practice location
1500 NW 2ND Ave, Oak Harbor, WA 98277
Phone
(360) 279-5200
Enumerated
Dec 8, 2025
Record last updated
Dec 8, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1500 NW 2ND Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Janice Flinn, MS, CCC-SLPSpeech-Language Pathologist1952651119
  2. Michelle VanceSpeech-Language Pathologist1710461405

Verify Sierra Skye Leonard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license SLPI.SI.70023252
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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33 speech-language pathologist records list a practice address in Oak Harbor

They are 33 of the 985 NPPES records with a practice address in Oak Harbor, and 4,109 speech-language pathologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other speech-language pathologist records in Washington

  1. Melissa Aar, MS, MS, CF-SLPEverett, WA1699336735
  2. Elizabeth Aarstol, M.A. CCC-SLPBellingham, WA1750876827
  3. Jessica Abawag, CCC-SLPUniversity Place, WA1225392392
  4. Elise Abel, M.A., CF-SLPSpokane, WA1295349835
  5. Megan AbergerIssaquah, WA1679074512
  6. Deanna AberleSeattle, WA1932400652
  7. Tracy Abeto, M.S., CCC-SLPSeattle, WA1134561467
  8. Hannah AbrahamTacoma, WA1467223545
  9. Kierra Abraham, M.S., CCC-SLPBellevue, WA1346928835
  10. Stephanie Abutin, ,MS, CCC-SLPSeattle, WA1902522444

Common questions

What is Sierra Skye Leonard's NPI number?

Sierra Skye Leonard's National Provider Identifier (NPI) is 1669335550, issued on Dec 8, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sierra Skye Leonard located?

The NPPES record lists a practice address at 1500 NW 2ND Ave, Oak Harbor, WA, 98277. Phone: (360) 279-5200. Providers update this record themselves, so call before visiting.

How can I verify Sierra Skye Leonard's license?

NPPES lists Washington license number SLPI.SI.70023252, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.