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ALEXANDER WILLIAM TENNISON
NPI 1073495776
Counselor - Mental Health in Federal Way, WA

Active since July 23, 2025
3430 SW 320TH ST, FEDERAL WAY, WA 98023(253) 289-6099 Get Directions Write a Review

NPPES record last updated: July 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alexander William Tennison NPPES

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

ALEXANDER WILLIAM TENNISON (NPI 1073495776) is an individual mental health provider in Federal Way, Washington and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1073495776
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameALEXANDER WILLIAM TENNISON
Location Address3430 SW 320TH STFederal Way, WA 98023-2292
Mailing Address401 S 35th StTacoma, WA 98418-6823 · (719) 217-6440
Phone(253) 289-6099
Sole ProprietorYes
Enumeration DateJuly 23, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1073495776 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
MS. HOLLY MARIE COE MA
Counselor (Mental Health)
3430 SW 320TH ST
FEDERAL WAY, WA 98023
King County (253) 289-6099
SHELBY STRAND
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 Alexander Tennison's NPI number?

The NPI number for Alexander Tennison is 1073495776. It was assigned to this individual provider in the NPPES registry on July 23, 2025.

Where is Alexander Tennison located?

Alexander Tennison practices at 3430 SW 320th St, Federal Way, WA 98023. The listed phone number is (253) 289-6099.

What is Alexander Tennison'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 Alexander Tennison was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.