DR. MARY LOU STEWART DDS
NPI 1215900139
Dentist - Endodontics in Oak Harbor, WA

Q: What is Mary Stewart's NPI number?

The NPI number for Mary Stewart is 1215900139. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Q: What is Mary Stewart's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Q: When was this NPI record last updated?

The NPPES record for Mary Stewart was last updated on October 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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 February 10, 2006

3475 W SARATOGA ST, OAK HARBOR, WA 98278(360) 257-4410 Get Directions Write a Review

NPPES record last updated: October 26, 2007. Verified against the NPPES registry weekly; last sync: September 13, 2026.

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About Dr. Mary Lou Stewart Dds NPPES

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

DR. MARY LOU STEWART DDS (NPI 1215900139) is an individual endodontics provider in Oak Harbor, Washington, licensed in California (32929) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1215900139

Entity TypeIndividualFemale

Primary Taxonomy1223E0200X

Provider Legal NameDR. MARY LOU STEWARTCredential: DDS

Location Address3475 W SARATOGA STOak Harbor, WA 98278-0001

Mailing Address3475 W Saratoga StOak Harbor, WA 98278-0001 · (360) 257-4410

Phone(360) 257-4410

Sole ProprietorNo

Enumeration DateFebruary 10, 2006

Last NPPES UpdateOctober 26, 2007

✔ NPI 1215900139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers

Taxonomy Code1223E0200X

License✔ Licensed in CA · 32929

Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

3475 W SARATOGA ST, Oak Harbor, WA 98278

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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 Mary Stewart's NPI number?

The NPI number for Mary Stewart is 1215900139. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Mary Stewart located?

Mary Stewart practices at 3475 W Saratoga St, Oak Harbor, WA 98278. The listed phone number is (360) 257-4410.

What is Mary Stewart's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

When was this NPI record last updated?

The NPPES record for Mary Stewart was last updated on October 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.