Trevis Williams, M.ED
NPI 1689047128 · Developmental Therapist · Slidell, LA
Trevis Williams, M.ED is a Developmental Therapist provider in Slidell, LA (NPI 1689047128).
Provider details
- NPI number
- 1689047128
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.ED
- Sex
- Female
- Sole proprietor
- Yes
- License
- B082688 (LA)
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
10 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
- 2015-11-05
- Last updated
- 2015-11-05
Frequently asked questions
- What is Trevis Williams's NPI number?
- Trevis Williams's National Provider Identifier (NPI) is 1689047128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevis Williams's specialty?
- Trevis Williams is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Trevis Williams located?
- Trevis Williams's practice location on file with NPPES is 126 Anna St, Slidell, LA 70458-6011.
- What is Trevis Williams's phone number?
- The practice phone number listed in the NPPES registry for Trevis Williams is (985) 503-4592.
- Is Trevis Williams's NPI active?
- Yes — Trevis Williams's NPI (1689047128) is active in the NPPES registry as of the last update on 2015-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.