Demetrious Walker
NPI 1285281188 · Mental Illness Community Based Residential Treatment Facility · Olympia Fields, IL
Demetrious Walker is a Mental Illness Community Based Residential Treatment Facility provider in Olympia Fields, IL (NPI 1285281188).
Provider details
- NPI number
- 1285281188
- Entity type
- Individual
- Primary specialty
- Mental Illness Community Based Residential Treatment FacilityResidential Treatment Facilities
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-08-25
- Last updated
- 2019-08-25
Frequently asked questions
- What is Demetrious Walker's NPI number?
- Demetrious Walker's National Provider Identifier (NPI) is 1285281188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Demetrious Walker's specialty?
- Demetrious Walker is listed in the NPPES registry with a primary specialty of Mental Illness Community Based Residential Treatment Facility (Residential Treatment Facilities).
- Where is Demetrious Walker located?
- Demetrious Walker's practice location on file with NPPES is 2430 Athens Rd, Olympia Fields, IL 60461-1954.
- What is Demetrious Walker's phone number?
- The practice phone number listed in the NPPES registry for Demetrious Walker is (708) 541-9785.
- Is Demetrious Walker's NPI active?
- Yes — Demetrious Walker's NPI (1285281188) is active in the NPPES registry as of the last update on 2019-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.