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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SARAH SUMMER MCKIM THOMAS M.A., CCC-SLP
NPI 1104225218
Speech-Language Pathologist in Bellevue, WA

Active since August 14, 2014
1800 112TH AVE NE STE 260E, BELLEVUE, WA 98004(206) 486-2906(509) 821-9219 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 9, 2026, Dec 1, 2021, Aug 23, 2021 and 2 more (5 updates tracked since 2019).

About Sarah Summer Mckim Thomas M.a., Ccc-slp NPPES

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

SARAH SUMMER MCKIM THOMAS M.A., CCC-SLP (NPI 1104225218) is an individual speech-language pathologist provider in Bellevue, Washington, licensed in Washington (LL60487418) and active in the NPI registry since August 2014.

NPPES Registry Identity

NPI1104225218
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSARAH SUMMER MCKIM THOMASCredential: M.A., CCC-SLP
Location Address1800 112TH AVE NE STE 260EBellevue, WA 98004-2937
Mailing Address1800 112th Ave Ne Ste 260eBellevue, WA 98004-2937 · (206) 486-2906 · Fax (509) 821-9219
Phone(206) 486-2906
Fax(509) 821-9219
Sole ProprietorYes
Enumeration DateAugust 14, 2014
Last NPPES UpdateJuly 9, 20265 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1104225218 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 · LL60487418
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.
1800 112TH AVE NE STE 260E, Bellevue, WA 98004
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Other Identifiers 1

Medicaid2136947WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 20

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

VICTORIA ROSE FIORETTI M.S.
Behavior Analyst
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (206) 388-0544
TAYLOR NOELLE TREMBLY
Behavior Analyst
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (425) 643-2133
JORDAN DERRICK SIMPSON
Behavior Analyst
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (206) 388-0544
PRAXIN INC.
Counselor (Addiction (Substance Use Disorder))
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (425) 454-9490
LETHA GILLISSE
Behavior Analyst
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (206) 388-0544
SARAH WALLER
Behavior Analyst
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (206) 388-0544
ARIENNA LISENBY
Behavior Analyst
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (206) 388-0544
MR. JOHN OMALLEY MA,LMHC,CDP,CCFC
Counselor (Mental Health)
1800 112TH AVE NE STE 260E
BELLEVUE, WA 98004
King County (425) 454-9490

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 Sarah Mckim Thomas's NPI number?

The NPI number for Sarah Mckim Thomas is 1104225218. It was assigned to this individual provider in the NPPES registry on August 14, 2014.

Where is Sarah Mckim Thomas located?

Sarah Mckim Thomas practices at 1800 112th Ave NE Ste 260E, Bellevue, WA 98004. The listed phone number is (206) 486-2906.

What is Sarah Mckim Thomas's specialty?

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

What insurance does Sarah Mckim Thomas accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sarah Mckim Thomas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sarah Mckim Thomas was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.