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CLEAR COGNITION PLLC
NPI 1679371272
Clinical Neuropsychologist in Libertyville, IL

Active since March 07, 2025
1800 HOLLISTER DR STE G10, LIBERTYVILLE, IL 60048(847) 786-5366 Get Directions Write a Review

NPPES record last updated: May 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2025, Mar 7, 2025 (2 updates tracked since 2025).

About Clear Cognition Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CLEAR COGNITION PLLC (NPI 1679371272) is a healthcare organization registered as a clinical neuropsychologist in Libertyville, Illinois and active in the NPI registry since March 2025. The organization lists Alia Ammar, Owner, as its authorized official.

NPPES Registry Identity

NPI1679371272
Entity TypeOrganization
Primary Taxonomy103G00000X
Legal Business NameCLEAR COGNITION PLLC
Location Address1800 HOLLISTER DR STE G10Libertyville, IL 60048-5264
Mailing AddressPo Box 2257Chesterton, IN 46304-0357 · (847) 786-5366
Phone(847) 786-5366
Organization SubpartNo
Authorized OfficialAlia AmmarOwner · (847) 786-5366
Enumeration DateMarch 7, 2025
Last NPPES UpdateMay 7, 20252 updates tracked since enumeration
NPPES CertifiedMay 7, 2025
✔ NPI 1679371272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
1800 HOLLISTER DR STE G10, Libertyville, IL 60048
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LOREN PHILLIP HIZEL PHD
Clinical Neuropsychologist
1800 HOLLISTER DR STE G10
LIBERTYVILLE, IL 60048
Lake County (847) 786-5366

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Clear Cognition PLLC's NPI number?

The NPI number for Clear Cognition PLLC is 1679371272. It was assigned to this organization in the NPPES registry on March 7, 2025.

Where is Clear Cognition PLLC located?

Clear Cognition PLLC is located at 1800 Hollister Dr Ste G10, Libertyville, IL 60048. The listed phone number is (847) 786-5366.

What is Clear Cognition PLLC's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

When was this NPI record last updated?

The NPPES record for Clear Cognition PLLC was last updated on May 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.