Margaret Summers
NPI 1639310840 · Massage Therapist · Seattle, WA
Margaret Summers is a Massage Therapist provider in Seattle, WA (NPI 1639310840).
Provider details
- NPI number
- 1639310840
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA00023185 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Registry dates
- Enumerated
- 2009-03-18
- Last updated
- 2009-03-18
Frequently asked questions
- What is Margaret Summers's NPI number?
- Margaret Summers's National Provider Identifier (NPI) is 1639310840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Summers's specialty?
- Margaret Summers is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Summers located?
- Margaret Summers's practice location on file with NPPES is 460 Ne 70th St, Seattle, WA 98115.
- What is Margaret Summers's phone number?
- The practice phone number listed in the NPPES registry for Margaret Summers is (206) 522-4000.
- Is Margaret Summers's NPI active?
- Yes — Margaret Summers's NPI (1639310840) is active in the NPPES registry as of the last update on 2009-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.