Jamillah Williams, LCSW
NPI 1477493641 · Clinical Social Worker · Upper Chichester, PA
Jamillah Williams, LCSW is a Clinical Social Worker provider in Upper Chichester, PA (NPI 1477493641).
Provider details
- NPI number
- 1477493641
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- CW026865 (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-03-30
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Jamillah Williams's NPI number?
- Jamillah Williams's National Provider Identifier (NPI) is 1477493641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamillah Williams's specialty?
- Jamillah Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jamillah Williams located?
- Jamillah Williams's practice location on file with NPPES is 3360 Chichester Ave Apt J13, Upper Chichester, PA 19061-3216.
- What is Jamillah Williams's phone number?
- The practice phone number listed in the NPPES registry for Jamillah Williams is (302) 723-8589.
- Is Jamillah Williams's NPI active?
- Yes — Jamillah Williams's NPI (1477493641) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.