IndividualActive
Constance Yablonski, LCSW
NPI 1457418162 · Clinical Social Worker · Chicago, IL
Constance Yablonski, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1457418162).
Provider details
- NPI number
- 1457418162
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
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
6321 N Avondale Ave Ste A101
Chicago, IL 60631-1900
Phone: (773) 774-7555
Fax: (773) 774-8910
Street-level locationGet directions
Mailing address
6038 N Newburg Ave
Chicago, IL 60631-2602
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Constance Yablonski's NPI number?
- Constance Yablonski's National Provider Identifier (NPI) is 1457418162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Yablonski's specialty?
- Constance Yablonski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Constance Yablonski located?
- Constance Yablonski's practice location on file with NPPES is 6321 N Avondale Ave Ste A101, Chicago, IL 60631-1900.
- What is Constance Yablonski's phone number?
- The practice phone number listed in the NPPES registry for Constance Yablonski is (773) 774-7555.
- Is Constance Yablonski's NPI active?
- Yes — Constance Yablonski's NPI (1457418162) 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.