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SYDNEY K GRISHAM
NPI 1538019187
Counselor - Mental Health in Federal Way, WA

Active since February 02, 2026
3430 SW 320TH ST, FEDERAL WAY, WA 98023(253) 294-7346 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sydney K Grisham NPPES

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

SYDNEY K GRISHAM (NPI 1538019187) is an individual mental health provider in Federal Way, Washington and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1538019187
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSYDNEY K GRISHAM
Location Address3430 SW 320TH STFederal Way, WA 98023-2292
Mailing Address3430 Sw 320th StFederal Way, WA 98023-2292 · (253) 294-7346
Phone(253) 294-7346
Sole ProprietorNo
Enumeration DateFebruary 2, 2026
NPPES CertifiedFebruary 2, 2026
✔ NPI 1538019187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
3430 SW 320TH ST, Federal Way, WA 98023
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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.

LAUREN BOUMA
Marriage & Family Therapist
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
DANIEL JOSEPH VECCHIO
Counselor (Mental Health)
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
ROSIE O'NEIL
Marriage & Family Therapist
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
TWIN LAKES COUNSELING, PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
MYCO NGUYEN
Marriage & Family Therapist
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
KALISI MAFI
Marriage & Family Therapist
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
ALEXANDER WILLIAM TENNISON
Counselor (Mental Health)
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
MS. HOLLY MARIE COE MA
Counselor (Mental Health)
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099

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 Sydney Grisham's NPI number?

The NPI number for Sydney Grisham is 1538019187. It was assigned to this individual provider in the NPPES registry on February 2, 2026.

Where is Sydney Grisham located?

Sydney Grisham practices at 3430 SW 320th St, Federal Way, WA 98023. The listed phone number is (253) 294-7346.

What is Sydney Grisham's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sydney Grisham was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.