Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

IVAN CHERNIAVSKY FOSTER
NPI 1801711288
Social Worker - School in Lynnwood, WA

Active since August 12, 2026
17405 SPRUCE WAY, LYNNWOOD, WA 98037(425) 431-7720 Get Directions Write a Review

NPPES record added: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ivan Cherniavsky Foster NPPES

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

IVAN CHERNIAVSKY FOSTER (NPI 1801711288) is an individual school provider in Lynnwood, Washington and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1801711288
Entity TypeIndividualMale
Primary Taxonomy1041S0200X
Provider Legal NameIVAN CHERNIAVSKY FOSTER
Location Address17405 SPRUCE WAYLynnwood, WA 98037-7428
Mailing Address5307 Wallingford Ave NSeattle, WA 98103-6146
Sole ProprietorYes
Enumeration DateAugust 12, 2026
NPPES CertifiedAugust 12, 2026
NPI 1801711288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
17405 SPRUCE WAY, Lynnwood, WA 98037

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 Ivan Foster's NPI number?

The NPI number for Ivan Foster is 1801711288. It was assigned to this individual provider in the NPPES registry on August 12, 2026.

Where is Ivan Foster located?

Ivan Foster practices at 17405 Spruce Way, Lynnwood, WA 98037. The listed phone number is (425) 431-7720.

What is Ivan Foster's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Ivan Foster was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.