Maria Zdunek, LCSW
NPI 1831859255 · School Social Worker · Niles, IL
Maria Zdunek, LCSW is a School Social Worker provider in Niles, IL (NPI 1831859255).
Provider details
- NPI number
- 1831859255
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.022876 (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
4 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
- 2021-12-27
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Maria Zdunek's NPI number?
- Maria Zdunek's National Provider Identifier (NPI) is 1831859255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Zdunek's specialty?
- Maria Zdunek is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Zdunek located?
- Maria Zdunek's practice location on file with NPPES is 8955 N Greenwood Ave, Niles, IL 60714-1416.
- What is Maria Zdunek's phone number?
- The practice phone number listed in the NPPES registry for Maria Zdunek is (847) 493-8482.
- Is Maria Zdunek's NPI active?
- Yes — Maria Zdunek's NPI (1831859255) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.