MS. KATHERINE ELISA WILLIAMS MD
NPI 1518100445
Pediatrics in Sammamish, WA

Q: What is Katherine Williams's NPI number?

The NPI number for Katherine Williams is 1518100445. It was assigned to this individual provider in the NPPES registry on April 8, 2009.

Q: What is Katherine Williams's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since April 08, 2009

22620 SE 4TH STREET, SUITE #200, SAMMAMISH, WA 98074(425) 836-5407(425) 836-5557 Get Directions Write a Review

NPPES record last updated: November 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Katherine Elisa Williams Md NPPES

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

MS. KATHERINE ELISA WILLIAMS MD (NPI 1518100445) is an individual pediatrics provider in Sammamish, Washington, licensed in Washington (MD 60274584) and active in the NPI registry since April 2009.

NPPES Registry Identity

NPI1518100445

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMS. KATHERINE ELISA WILLIAMSCredential: MD

Location Address22620 SE 4TH STREET, SUITE #200Sammamish, WA 98074

Mailing Address22620 Se 4th Street, Suite #200Sammamish, WA 98074 · (206) 987-2559

Phone(425) 836-5407

Fax(425) 836-5557

Sole ProprietorNo

Enumeration DateApril 8, 2009

Last NPPES UpdateNovember 21, 2022

NPPES CertifiedNovember 21, 2022

✔ NPI 1518100445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in WA · MD 60274584

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

22620 SE 4TH STREET, Sammamish, WA 98074

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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 7

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

INTEGRATED REHABILITATION GROUP, PC

Clinic/Center (Physical Therapy)

22620 SE 4TH STREET, SUITE 240
SAMMAMISH, WA 98074

King County (425) 200-0054

STEPHANIE BRUNNER MD

Pediatrics