NPIMap

Organization Active NPI

Clear Cognition PLLC

  • Clinical Neuropsychologist
  • Libertyville, IL
National Provider Identifier
1679371272
Registry record updated May 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical NeuropsychologistTaxonomy code 103G00000X
Legal business name
CLEAR COGNITION PLLC
Practice address
1800 Hollister Dr Ste G10
Libertyville, IL 60048-5264
Phone
(847) 786-5366
NPI assigned
Mar 7, 2025
Last updated
May 7, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 7, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Alia Ammar, PHDNPI 1144388455
Title
Owner
Phone
(847) 786-5366

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Neuropsychologist 103G00000X NU Primary

Addresses

Primary practice location

1800 Hollister Dr Ste G10
Libertyville, IL 60048-5264

Mailing address

PO Box 2257
Chesterton, IN 46304-0357
Phone (847) 786-5366

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250319001114 IL Part B Supplier - Clinic/Group Practice 5991227944 Receives reassigned benefits from 2 practitioners
Practice locations: Rolling Meadows, IL; Libertyville, IL; Lake Barrington, IL; Elgin, IL

National Provider Directory

National Provider Directory

Locations

22285 N Pepper Rd
Ste 401
Lake Barrington, IL 60010
Phone (847) 882-6604

1800 Hollister Dr
Ste G2
Libertyville, IL 60048
Phone (847) 680-8066

Practitioners & affiliated clinicians

Practitioners 25

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 25

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1741305600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1746576000000",
    "number": "1679371272",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2257",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463040357",
            "telephone_number": "847-786-5366"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 HOLLISTER DR STE G10",
            "city": "LIBERTYVILLE",
            "state": "IL",
            "postal_code": "600485264",
            "telephone_number": "847-786-5366"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CLEAR COGNITION PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-03-07",
        "last_updated": "2025-05-07",
        "certification_date": "2025-05-07",
        "status": "A",
        "authorized_official_last_name": "AMMAR",
        "authorized_official_first_name": "ALIA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "847-786-5366",
        "authorized_official_credential": "PHD"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Libertyville, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.