Courtney Jahn, CRADC
NPI 1598882854 · Addiction (Substance Use Disorder) Counselor · Elgin, IL
Courtney Jahn, CRADC is a Addiction (Substance Use Disorder) Counselor provider in Elgin, IL (NPI 1598882854).
Provider details
- NPI number
- 1598882854
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CRADC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25281 (TX)
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
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
- 2007-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Courtney Jahn's NPI number?
- Courtney Jahn's National Provider Identifier (NPI) is 1598882854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Jahn's specialty?
- Courtney Jahn is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Courtney Jahn located?
- Courtney Jahn's practice location on file with NPPES is 675 Varsity Dr, Elgin, IL 60120-8176.
- What is Courtney Jahn's phone number?
- The practice phone number listed in the NPPES registry for Courtney Jahn is (847) 741-2600.
- Is Courtney Jahn's NPI active?
- Yes — Courtney Jahn's NPI (1598882854) 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.