Katherine Mejia, PHD
NPI 1861916710 · Clinical Psychologist · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Mejia, PHD is a Clinical Psychologist provider in Chicago, IL (NPI 1861916710).
Provider details
- NPI number
- 1861916710
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
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
8 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
Mailing address
Registry dates
- Enumerated
- 2017-08-02
- Last updated
- 2025-01-23
- Certified
- 2025-01-23
Frequently asked questions
- What is Katherine Mejia's NPI number?
- Katherine Mejia's National Provider Identifier (NPI) is 1861916710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mejia's specialty?
- Katherine Mejia is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Mejia located?
- Katherine Mejia's practice location on file with NPPES is 10208 S Indianapolis Ave Ste 301, Chicago, IL 60617-6033.
- What is Katherine Mejia's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mejia is (866) 413-1988.
- Does Katherine Mejia accept Medicare?
- Katherine Mejia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Mejia's NPI active?
- Yes — Katherine Mejia's NPI (1861916710) is active in the NPPES registry as of the last update on 2025-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.