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DR. GREGORY ARLEN MAGGASS JR. DDS
NPI 1215419809
Dentist - General Practice in Seattle, WA

Active since August 30, 2018
4222 7TH AVE NE APT 8, SEATTLE, WA 98105(602) 206-5201 Get Directions Write a Review

NPPES record last updated: August 30, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gregory Arlen Maggass Jr. Dds NPPES

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

DR. GREGORY ARLEN MAGGASS JR. DDS (NPI 1215419809) is an individual general practice provider in Seattle, Washington, licensed in Washington (DE60882160) and active in the NPI registry since August 2018.

NPPES Registry Identity

NPI1215419809
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GREGORY ARLEN MAGGASS JR.Credential: DDS
Location Address4222 7TH AVE NE APT 8Seattle, WA 98105-6086
Mailing Address4222 7th Ave Ne Apt 8Seattle, WA 98105-6086 · (602) 206-5201
Phone(602) 206-5201
Sole ProprietorYes
Enumeration DateAugust 30, 2018
✔ NPI 1215419809 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 · DE60882160
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.
4222 7TH AVE NE APT 8, Seattle, WA 98105
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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 Gregory Maggass's NPI number?

The NPI number for Gregory Maggass is 1215419809. It was assigned to this individual provider in the NPPES registry on August 30, 2018.

Where is Gregory Maggass located?

Gregory Maggass practices at 4222 7th Ave NE Apt 8, Seattle, WA 98105. The listed phone number is (602) 206-5201.

What is Gregory Maggass's specialty?

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

What insurance does Gregory Maggass accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Gregory Maggass as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Maggass was last updated on August 30, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.