Dea Johnson, LCSW, CADC, SAP
NPI 1194838664 · Addiction (Substance Use Disorder) Counselor · Oakbrook Terrace, IL
Dea Johnson, LCSW, CADC, SAP is a Addiction (Substance Use Disorder) Counselor provider in Oakbrook Terrace, IL (NPI 1194838664).
Provider details
- NPI number
- 1194838664
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW, CADC, SAP
- Sex
- Female
- Sole proprietor
- No
- License
- 18153 (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
19 yrs in NPPES 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
- 2006-08-17
- Last updated
- 2025-09-11
Frequently asked questions
- What is Dea Johnson's NPI number?
- Dea Johnson's National Provider Identifier (NPI) is 1194838664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dea Johnson's specialty?
- Dea Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Dea Johnson located?
- Dea Johnson's practice location on file with NPPES is 2 Mid America Plz, Oakbrook Terrace, IL 60181-4451.
- What is Dea Johnson's phone number?
- The practice phone number listed in the NPPES registry for Dea Johnson is (630) 675-7686.
- Is Dea Johnson's NPI active?
- Yes — Dea Johnson's NPI (1194838664) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.