William Johnson III, MSW, LCSW
NPI 1255378881 · Clinical Social Worker · Hines, IL
William Johnson III, MSW, LCSW is a Clinical Social Worker provider in Hines, IL (NPI 1255378881).
Provider details
- NPI number
- 1255378881
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Male
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-06-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Johnson III's NPI number?
- William Johnson III's National Provider Identifier (NPI) is 1255378881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Johnson III's specialty?
- William Johnson III is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Johnson III located?
- William Johnson III's practice location on file with NPPES is 5th Ave at Roosevelt Rd., Hines, IL 60141-5122.
- What is William Johnson III's phone number?
- The practice phone number listed in the NPPES registry for William Johnson III is (708) 202-2101.
- Is William Johnson III's NPI active?
- Yes — William Johnson III's NPI (1255378881) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.