Soper Enterprises Mercer Island, PLLC
NPI 1104556042 · Orthodontics and Dentofacial Orthopedics Dentistry · Mercer Island, WA
Soper Enterprises Mercer Island, PLLC is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Mercer Island, WA (NPI 1104556042).
Provider details
- NPI number
- 1104556042
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Barton Soper, Doctor(425) 747-9494
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Advanced Orthodontics Mercer Island
Registry dates
- Enumerated
- 2022-06-14
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Soper Enterprises Mercer Island, PLLC's NPI number?
- Soper Enterprises Mercer Island, PLLC's National Provider Identifier (NPI) is 1104556042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Soper Enterprises Mercer Island, PLLC?
- Soper Enterprises Mercer Island, PLLC is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Soper Enterprises Mercer Island, PLLC located?
- Soper Enterprises Mercer Island, PLLC's practice location on file with NPPES is 2817 80th Ave Se, Mercer Island, WA 98040-2913.
- What is Soper Enterprises Mercer Island, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Soper Enterprises Mercer Island, PLLC is (206) 232-9600.
- Who is the authorized official for Soper Enterprises Mercer Island, PLLC?
- The authorized official listed on Soper Enterprises Mercer Island, PLLC's NPPES record is Barton Soper, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Soper Enterprises Mercer Island, PLLC's NPI active?
- Yes — Soper Enterprises Mercer Island, PLLC's NPI (1104556042) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.