Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Gregory Arlen Maggass Jr., DDS

Individual provider General Practice Dentistry · NPI 1215419809

Dr. Gregory Arlen Maggass Jr., DDS is a General Practice Dentistry in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2018
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

4222 7th Ave NE Apt 8
Seattle, WA 98105-6086
Phone: (602) 206-5201
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DE60882160 (WA)

Record details

NPI number1215419809
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedAugust 30, 2018
Last updated in NPPESAugust 30, 2018

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