IndividualActive
Natalie Sager, LCSW
NPI 1669002309 · Social Worker · Chicago, IL
Natalie Sager, LCSW is a Social Worker provider in Chicago, IL (NPI 1669002309).
Provider details
- NPI number
- 1669002309
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 150103772 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
3019 W Harrison St
Chicago, IL 60612-3342
Phone: (773) 638-5703
Street-level locationGet directions
Mailing address
4732 N Austin Ave
Chicago, IL 60630-3785
Registry dates
- Enumerated
- 2020-01-22
- Last updated
- 2024-09-20
- Certified
- 2024-09-20
Frequently asked questions
- What is Natalie Sager's NPI number?
- Natalie Sager's National Provider Identifier (NPI) is 1669002309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Sager's specialty?
- Natalie Sager is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Natalie Sager located?
- Natalie Sager's practice location on file with NPPES is 3019 W Harrison St, Chicago, IL 60612-3342.
- What is Natalie Sager's phone number?
- The practice phone number listed in the NPPES registry for Natalie Sager is (773) 638-5703.
- Is Natalie Sager's NPI active?
- Yes — Natalie Sager's NPI (1669002309) is active in the NPPES registry as of the last update on 2024-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.