Jean Tiernan, LCSW, CADC
NPI 1124246871 · Counselor · Elk Grove Village, IL
Jean Tiernan, LCSW, CADC is a Counselor provider in Elk Grove Village, IL (NPI 1124246871).
Provider details
- NPI number
- 1124246871
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW, CADC
- Sex
- Female
- Sole proprietor
- No
- License
- 149.017623 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-04-20
- Last updated
- 2023-10-18
- Certified
- 2023-10-18
Frequently asked questions
- What is Jean Tiernan's NPI number?
- Jean Tiernan's National Provider Identifier (NPI) is 1124246871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jean Tiernan's specialty?
- Jean Tiernan is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Jean Tiernan located?
- Jean Tiernan's practice location on file with NPPES is 1001 Rohlwing Rd, Elk Grove Village, IL 60007-3217.
- What is Jean Tiernan's phone number?
- The practice phone number listed in the NPPES registry for Jean Tiernan is (847) 524-8800.
- Is Jean Tiernan's NPI active?
- Yes — Jean Tiernan's NPI (1124246871) is active in the NPPES registry as of the last update on 2023-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.