Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Soper Enterprises Mercer Island, PLLC

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1104556042

Soper Enterprises Mercer Island, PLLC is an Orthodontics and Dentofacial Orthopedics Dentistry in Mercer Island, Washington. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

2817 80th Ave SE
Mercer Island, WA 98040-2913
Phone: (206) 232-9600
Fax: (206) 232-2936
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X

Record details

NPI number1104556042
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Barton Soper — Doctor · (425) 747-9494
Other names Advanced Orthodontics Mercer Island
NPI enumeratedJune 14, 2022
Last updated in NPPESJune 14, 2022
Certification dateJune 14, 2022
Mailing address14575 Ne Bel Red Rd Ste 200, Bellevue, WA 98007-3908

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