Ilayna Mehrtens, PHD
NPI 1548919632 · Psychologist · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilayna Mehrtens, PHD is a Psychologist provider in Chicago, IL (NPI 1548919632).
Provider details
- NPI number
- 1548919632
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2022-03-23
- Last updated
- 2022-03-23
- Certified
- 2022-03-23
Frequently asked questions
- What is Ilayna Mehrtens's NPI number?
- Ilayna Mehrtens's National Provider Identifier (NPI) is 1548919632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilayna Mehrtens's specialty?
- Ilayna Mehrtens is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Ilayna Mehrtens located?
- Ilayna Mehrtens's practice location on file with NPPES is 5841 S Maryland Ave # Mc3077, Chicago, IL 60637-1443.
- What is Ilayna Mehrtens's phone number?
- The practice phone number listed in the NPPES registry for Ilayna Mehrtens is (773) 834-3231.
- Does Ilayna Mehrtens accept Medicare?
- Ilayna Mehrtens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilayna Mehrtens's NPI active?
- Yes — Ilayna Mehrtens's NPI (1548919632) is active in the NPPES registry as of the last update on 2022-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.