William Johnson, M.S.
NPI 1144613324 · Mental Health Counselor · Country Club Hills, IL
William Johnson, M.S. is a Mental Health Counselor provider in Country Club Hills, IL (NPI 1144613324).
Provider details
- NPI number
- 1144613324
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- Yes
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
11 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
- 2015-03-11
- Last updated
- 2015-03-11
Frequently asked questions
- What is William Johnson's NPI number?
- William Johnson's National Provider Identifier (NPI) is 1144613324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Johnson's specialty?
- William Johnson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Johnson located?
- William Johnson's practice location on file with NPPES is 4014 Cypress Ct, Country Club Hills, IL 60478-5752.
- What is William Johnson's phone number?
- The practice phone number listed in the NPPES registry for William Johnson is (708) 365-6721.
- Is William Johnson's NPI active?
- Yes — William Johnson's NPI (1144613324) is active in the NPPES registry as of the last update on 2015-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.