Annastassia Nelson, M.S., OT-R
NPI 1043603962 · Occupational Therapist · Seattle, WA
Annastassia Nelson, M.S., OT-R is a Occupational Therapist provider in Seattle, WA (NPI 1043603962).
Provider details
- NPI number
- 1043603962
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.S., OT-R
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT60538960 (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
11 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
- 2015-03-17
- Last updated
- 2025-11-29
- Certified
- 2025-11-29
Frequently asked questions
- What is Annastassia Nelson's NPI number?
- Annastassia Nelson's National Provider Identifier (NPI) is 1043603962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annastassia Nelson's specialty?
- Annastassia Nelson is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Annastassia Nelson located?
- Annastassia Nelson's practice location on file with NPPES is 5238 57th Ave S, Seattle, WA 98118-2517.
- What is Annastassia Nelson's phone number?
- The practice phone number listed in the NPPES registry for Annastassia Nelson is (206) 618-5632.
- Is Annastassia Nelson's NPI active?
- Yes — Annastassia Nelson's NPI (1043603962) is active in the NPPES registry as of the last update on 2025-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.