Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dean E Kois DMD Msd PLLC

Organization Prosthodontics · NPI 1992185052

Dean E Kois DMD Msd PLLC provides Prosthodontics in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2015.

Licensed in
WA
In the registry since
2015
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1119 4th Ave
Seattle, WA 98101 Not confirmed with CMS for 11 years — call before visiting
Phone: (206) 623-4400
Fax: (206) 623-4411
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Prosthodontics (primary) Taxonomy 1223P0700X · Licence 10393 (WA)

Record details

NPI number1992185052
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationDean E Kois DMD Msd PLLC
Authorized official Tara Kois — Owner/Dentist · (206) 909-4597
Other names Kois Dentistry
NPI enumeratedJune 4, 2015
Last updated in NPPESJune 4, 2015
Mailing address1001 Fairview Ave. N., Suite 2200, Seattle, WA 98109

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