Daniel Williams
NPI 1063142842 · Clinical Social Worker · Glen Ellyn, IL
Daniel Williams is a Clinical Social Worker provider in Glen Ellyn, IL (NPI 1063142842).
Provider details
- NPI number
- 1063142842
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 150107269 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2s563 Thaddeus Cir # 60137Glen Ellyn, IL 60137-7197Phone: (630) 442-4856Fax: (630) 442-4856
Registry dates
- Enumerated
- 2022-06-14
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Daniel Williams's NPI number?
- Daniel Williams's National Provider Identifier (NPI) is 1063142842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Williams's specialty?
- Daniel Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Daniel Williams located?
- Daniel Williams's practice location on file with NPPES is 2s563 Thaddeus Cir, Glen Ellyn, IL 60137-7197.
- What is Daniel Williams's phone number?
- The practice phone number listed in the NPPES registry for Daniel Williams is (630) 442-4856.
- Is Daniel Williams's NPI active?
- Yes — Daniel Williams's NPI (1063142842) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.