IndividualActive
Alexis Williams, LMSW, CASAC-T
NPI 1558032748 · Social Worker · New Rochelle, NY
Alexis Williams, LMSW, CASAC-T is a Social Worker provider in New Rochelle, NY (NPI 1558032748).
Provider details
- NPI number
- 1558032748
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW, CASAC-T
- Sex
- Female
- Sole proprietor
- Yes
- License
- 105435-01 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
150 Huguenot St
New Rochelle, NY 10801-5204
Phone: (914) 613-0700
Fax: (914) 636-5231
Street-level locationGet directions
Mailing address
100 Elgar Pl Apt 25g
Bronx, NY 10475-5039
Registry dates
- Enumerated
- 2021-09-27
- Last updated
- 2021-09-27
- Certified
- 2021-09-27
Frequently asked questions
- What is Alexis Williams's NPI number?
- Alexis Williams's National Provider Identifier (NPI) is 1558032748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Williams's specialty?
- Alexis Williams is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Alexis Williams located?
- Alexis Williams's practice location on file with NPPES is 150 Huguenot St, New Rochelle, NY 10801-5204.
- What is Alexis Williams's phone number?
- The practice phone number listed in the NPPES registry for Alexis Williams is (914) 613-0700.
- Is Alexis Williams's NPI active?
- Yes — Alexis Williams's NPI (1558032748) is active in the NPPES registry as of the last update on 2021-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.