William Dease, OTR
NPI 1518285287 · Pediatric Occupational Therapist · Syosset, NY
William Dease, OTR is a Pediatric Occupational Therapist provider in Syosset, NY (NPI 1518285287).
Provider details
- NPI number
- 1518285287
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Male
- Sole proprietor
- Yes
- License
- 007477 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
16 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
- 2010-05-05
- Last updated
- 2017-02-28
Frequently asked questions
- What is William Dease's NPI number?
- William Dease's National Provider Identifier (NPI) is 1518285287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dease's specialty?
- William Dease is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Dease located?
- William Dease's practice location on file with NPPES is 6800 Jericho Tpke, Syosset, NY 11791-4436.
- What is William Dease's phone number?
- The practice phone number listed in the NPPES registry for William Dease is (631) 600-3029.
- Is William Dease's NPI active?
- Yes — William Dease's NPI (1518285287) is active in the NPPES registry as of the last update on 2017-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.