Diana Williams
NPI 1629559182 · Occupational Therapist · Seaford, NY
Diana Williams is a Occupational Therapist provider in Seaford, NY (NPI 1629559182).
Provider details
- NPI number
- 1629559182
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 022822 (NY)
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
7 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
- 2018-08-23
- Last updated
- 2018-08-23
Frequently asked questions
- What is Diana Williams's NPI number?
- Diana Williams's National Provider Identifier (NPI) is 1629559182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Williams's specialty?
- Diana Williams is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diana Williams located?
- Diana Williams's practice location on file with NPPES is 750 Hicksville Rd, Seaford, NY 11783-1328.
- What is Diana Williams's phone number?
- The practice phone number listed in the NPPES registry for Diana Williams is (516) 520-6000.
- Is Diana Williams's NPI active?
- Yes — Diana Williams's NPI (1629559182) is active in the NPPES registry as of the last update on 2018-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.