Washington Therapy Group, Inc
NPI 1578508909 · Hand Occupational Therapist · Woodinville, WA
Washington Therapy Group, Inc is a Hand Occupational Therapist organization in Woodinville, WA (NPI 1578508909).
Provider details
- NPI number
- 1578508909
- Entity type
- Organization
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Organization subpart
- No
- Authorized official
- Rozanni Senanayake, President(888) 924-2631
- License
- OT00002250 (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
20 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
- Washington Hand Therapy
Registry dates
- Enumerated
- 2006-06-19
- Last updated
- 2016-10-06
Frequently asked questions
- What is Washington Therapy Group, Inc's NPI number?
- Washington Therapy Group, Inc's National Provider Identifier (NPI) is 1578508909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Washington Therapy Group, Inc?
- Washington Therapy Group, Inc is classified in the NPPES registry as Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Washington Therapy Group, Inc located?
- Washington Therapy Group, Inc's practice location on file with NPPES is 17924 140th Ave Ne, Woodinville, WA 98072-4315.
- What is Washington Therapy Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for Washington Therapy Group, Inc is (888) 924-2631.
- Who is the authorized official for Washington Therapy Group, Inc?
- The authorized official listed on Washington Therapy Group, Inc's NPPES record is Rozanni Senanayake, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Washington Therapy Group, Inc's NPI active?
- Yes — Washington Therapy Group, Inc's NPI (1578508909) is active in the NPPES registry as of the last update on 2016-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.