IndividualActive
Madison Sack, LCSW
NPI 1093402265 · Clinical Social Worker · Chicago, IL
Madison Sack, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1093402265).
Provider details
- NPI number
- 1093402265
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.025497 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1400 W Greenleaf Ave
Chicago, IL 60626-2805
Phone: (773) 508-6100
Street-level locationGet directions
Mailing address
810 Mapleton Ave
Oak Park, IL 60302-1402
Registry dates
- Enumerated
- 2023-04-19
- Last updated
- 2023-04-19
- Certified
- 2023-04-19
Frequently asked questions
- What is Madison Sack's NPI number?
- Madison Sack's National Provider Identifier (NPI) is 1093402265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Sack's specialty?
- Madison Sack is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Madison Sack located?
- Madison Sack's practice location on file with NPPES is 1400 W Greenleaf Ave, Chicago, IL 60626-2805.
- What is Madison Sack's phone number?
- The practice phone number listed in the NPPES registry for Madison Sack is (773) 508-6100.
- Is Madison Sack's NPI active?
- Yes — Madison Sack's NPI (1093402265) is active in the NPPES registry as of the last update on 2023-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.