Betty Williamson, LMP
NPI 1851532535 · Massage Therapist · Seattle, WA
Betty Williamson, LMP is a Massage Therapist provider in Seattle, WA (NPI 1851532535).
Provider details
- NPI number
- 1851532535
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- LMP
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA8634 (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
- 2009-03-10
- Last updated
- 2009-03-25
Frequently asked questions
- What is Betty Williamson's NPI number?
- Betty Williamson's National Provider Identifier (NPI) is 1851532535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Betty Williamson's specialty?
- Betty Williamson is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Betty Williamson located?
- Betty Williamson's practice location on file with NPPES is 5919 Shaffer Ave S, Seattle, WA 98108-3139.
- What is Betty Williamson's phone number?
- The practice phone number listed in the NPPES registry for Betty Williamson is (206) 658-0187.
- Is Betty Williamson's NPI active?
- Yes — Betty Williamson's NPI (1851532535) is active in the NPPES registry as of the last update on 2009-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.