IndividualActive
Juliann Kostecki
NPI 1124547450 · Social Worker · Johnsburg, IL
Juliann Kostecki is a Social Worker provider in Johnsburg, IL (NPI 1124547450).
Provider details
- NPI number
- 1124547450
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
2413 W Johnsburg Rd Apt 2
Johnsburg, IL 60051-5169
Phone: (847) 445-3818
Street-level locationGet directions
Mailing address
2413 W Johnsburg Rd Apt 2
Johnsburg, IL 60051-5169
Registry dates
- Enumerated
- 2017-09-19
- Last updated
- 2022-07-21
Frequently asked questions
- What is Juliann Kostecki's NPI number?
- Juliann Kostecki's National Provider Identifier (NPI) is 1124547450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juliann Kostecki's specialty?
- Juliann Kostecki is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Juliann Kostecki located?
- Juliann Kostecki's practice location on file with NPPES is 2413 W Johnsburg Rd Apt 2, Johnsburg, IL 60051-5169.
- What is Juliann Kostecki's phone number?
- The practice phone number listed in the NPPES registry for Juliann Kostecki is (847) 445-3818.
- Is Juliann Kostecki's NPI active?
- Yes — Juliann Kostecki's NPI (1124547450) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.