Leah Marks, PHD
NPI 1174052252 · Clinical Child & Adolescent Psychologist · Chicago, IL
Leah Marks, PHD is a Clinical Child & Adolescent Psychologist provider in Chicago, IL (NPI 1174052252).
Provider details
- NPI number
- 1174052252
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- School Psychologist103TS0200X
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
9 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3040 N Wilton Ave Fl 2Chicago, IL 60657Phone: (773) 296-7340
Registry dates
- Enumerated
- 2017-06-12
- Last updated
- 2019-03-18
Frequently asked questions
- What is Leah Marks's NPI number?
- Leah Marks's National Provider Identifier (NPI) is 1174052252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Marks's specialty?
- Leah Marks is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Leah Marks located?
- Leah Marks's practice location on file with NPPES is 3040 N Wilton Ave Fl 2, Chicago, IL 60657.
- What is Leah Marks's phone number?
- The practice phone number listed in the NPPES registry for Leah Marks is (773) 296-7340.
- Is Leah Marks's NPI active?
- Yes — Leah Marks's NPI (1174052252) is active in the NPPES registry as of the last update on 2019-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.