Guinivere Joy
NPI 1821340563 · Occupational Therapist · Tacoma, WA
Guinivere Joy is a Occupational Therapist provider in Tacoma, WA (NPI 1821340563).
Provider details
- NPI number
- 1821340563
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 00001113 (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
13 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
- 2012-10-04
- Last updated
- 2012-10-04
Frequently asked questions
- What is Guinivere Joy's NPI number?
- Guinivere Joy's National Provider Identifier (NPI) is 1821340563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guinivere Joy's specialty?
- Guinivere Joy is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Guinivere Joy located?
- Guinivere Joy's practice location on file with NPPES is 708 S G St, Tacoma, WA 98405.
- What is Guinivere Joy's phone number?
- The practice phone number listed in the NPPES registry for Guinivere Joy is (253) 571-1096.
- Is Guinivere Joy's NPI active?
- Yes — Guinivere Joy's NPI (1821340563) is active in the NPPES registry as of the last update on 2012-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.