DR. RYAN M TENNANT DDS
NPI 1225083553
Dentist - General Practice in Seattle, WA

Q: What is Ryan Tennant's NPI number?

The NPI number for Ryan Tennant is 1225083553. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Q: What is Ryan Tennant's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Tennant was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since May 24, 2006

200 W MERCER ST, STE. 205, SEATTLE, WA 98119(206) 281-8300(206) 281-0075 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Ryan M Tennant Dds NPPES

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

DR. RYAN M TENNANT DDS (NPI 1225083553) is an individual general practice provider in Seattle, Washington, licensed in Washington (DE10286) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1225083553

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. RYAN M TENNANTCredential: DDS

Location Address200 W MERCER ST, STE. 205Seattle, WA 98119-3995

Mailing Address200 W Mercer St Ste 205Seattle, WA 98119-4360 · (206) 240-6415 · Fax (206) 281-0075

Phone(206) 281-8300

Fax(206) 281-0075

Sole ProprietorNo

Enumeration DateMay 24, 2006

Last NPPES UpdateMarch 19, 2026

NPPES CertifiedMarch 19, 2026

✔ NPI 1225083553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in WA · DE10286

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

200 W MERCER ST, Seattle, WA 98119

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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.

MARY ELLEN MAXELL A.R.N.P.

Nurse Practitioner (Family)

200 W MERCER ST, #104
SEATTLE, WA 98119

King County (206) 281-7163

TERESA M. WEISS A.R.N.P.

Nurse Practitioner (Family)

200 W MERCER ST, #104
SEATTLE, WA 98119

King County (206) 281-7163

DR. LINDA LUSTER M.D.

Psychiatry & Neurology (Psychiatry)

200 W MERCER ST, SUITE 515
SEATTLE, WA 98119

King County (206) 284-6907

DR. CAMERON F WARNER D.D.S.

Dentist

200 W MERCER ST, STE. 205
SEATTLE, WA 98119

King County (206) 281-8300

MEDORDER, INC.

Specialist

200 W MERCER ST, SUITE 209
SEATTLE, WA 98119

King County (206) 272-1000

CAROL R. KEENHOLTS A.R.N.P.

Nurse Practitioner (Family)

200 W MERCER ST, #104
SEATTLE, WA 98119

King County (206) 281-7163

MR. DAVID EUGENE GOODALL III LMP

Massage Therapist

200 W MERCER ST, STE. 101
SEATTLE, WA 98119

King County (206) 281-7827

MRS. STEFANIE DAWN HADER ROBBINS L.M.H.C.

Counselor (Mental Health)

200 W MERCER ST, SEATTLE PSYCHOLOGY OFFICE SUITE
SEATTLE, WA 98119

King County (206) 420-4701

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 Ryan Tennant's NPI number?

The NPI number for Ryan Tennant is 1225083553. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Ryan Tennant located?

Ryan Tennant practices at 200 W Mercer St Ste. 205, Seattle, WA 98119. The listed phone number is (206) 281-8300.

What is Ryan Tennant's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Ryan Tennant was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.