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Sarah Slager
NPI 1528732542 · Behavior Analyst · Chicago, IL
Sarah Slager is a Behavior Analyst provider in Chicago, IL (NPI 1528732542).
Provider details
- NPI number
- 1528732542
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
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
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
2711 W Peterson Ave
Chicago, IL 60659-3919
Phone: (424) 666-9500
Street-level locationGet directions
Mailing address
6422 N Mozart St # G
Chicago, IL 60645-5252
Registry dates
- Enumerated
- 2021-08-03
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Sarah Slager's NPI number?
- Sarah Slager's National Provider Identifier (NPI) is 1528732542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Slager's specialty?
- Sarah Slager is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sarah Slager located?
- Sarah Slager's practice location on file with NPPES is 2711 W Peterson Ave, Chicago, IL 60659-3919.
- What is Sarah Slager's phone number?
- The practice phone number listed in the NPPES registry for Sarah Slager is (424) 666-9500.
- Is Sarah Slager's NPI active?
- Yes — Sarah Slager's NPI (1528732542) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.