Gregory Sposato, OT
NPI 1174748388 · Occupational Therapist · Seattle, WA
Gregory Sposato, OT is a Occupational Therapist provider in Seattle, WA (NPI 1174748388).
Provider details
- NPI number
- 1174748388
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Male
- Sole proprietor
- No
- License
- OT00004290 (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
19 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
- 2007-04-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Sposato's NPI number?
- Gregory Sposato's National Provider Identifier (NPI) is 1174748388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Sposato's specialty?
- Gregory Sposato is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Sposato located?
- Gregory Sposato's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Gregory Sposato's phone number?
- The practice phone number listed in the NPPES registry for Gregory Sposato is (206) 731-2140.
- Is Gregory Sposato's NPI active?
- Yes — Gregory Sposato's NPI (1174748388) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.