Iu-Luen Jeng, LCPC, ATR
NPI 1720414055 · Mental Health Counselor · Chicago, IL
Iu-Luen Jeng, LCPC, ATR is a Mental Health Counselor provider in Chicago, IL (NPI 1720414055).
Provider details
- NPI number
- 1720414055
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC, ATR
- Sex
- Female
- Sole proprietor
- No
- License
- 178.007475 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 410 S Michigan Ave Ste 730Chicago, IL 60605-1387Phone: (773) 598-6668
Registry dates
- Enumerated
- 2013-09-18
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Iu-Luen Jeng's NPI number?
- Iu-Luen Jeng's National Provider Identifier (NPI) is 1720414055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iu-Luen Jeng's specialty?
- Iu-Luen Jeng is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Iu-Luen Jeng located?
- Iu-Luen Jeng's practice location on file with NPPES is 3934 N Lincoln Ave, Chicago, IL 60613-2432.
- What is Iu-Luen Jeng's phone number?
- The practice phone number listed in the NPPES registry for Iu-Luen Jeng is (773) 549-1700.
- Is Iu-Luen Jeng's NPI active?
- Yes — Iu-Luen Jeng's NPI (1720414055) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.