Individual provider Active NPI

Lyvia S Chriki, PH.D.

  • Clinical Psychologist
  • Naperville, IL
National Provider Identifier
1861940744
Registry record updated Jun 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
071021022 Issued in IL
Practice address
640 Sunset Dr
Naperville, IL 60540-6631
Phone
(617) 286-4919
NPI assigned
Sep 20, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 12, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X PSY10610 MA
Clinical Psychologist 103TC0700X 025847 NY
Clinical Psychologist 103TC0700X 071021022 IL Primary

Addresses

Primary practice location

640 Sunset Dr
Naperville, IL 60540-6631

Mailing address

6 Liberty SQ # 2544
Boston, MA 02109-5800
Phone (617) 286-4919

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
071021022ILMDClinical Psychologist
PSY10610MAMDClinical Psychologist
025847NYMDDriving and Community Mobility Occupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Collaboration Practices, PLLC Clinical CurrentSince Jun 15, 2025 Accepting new patients

Locations

6 Liberty Sq
Boston, MA 02109
Phone (423) 827-5300

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1474329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749686400000",
    "number": "1861940744",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 LIBERTY SQ # 2544",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021095800",
            "telephone_number": "617-286-4919"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "640 SUNSET DR",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605406631",
            "telephone_number": "617-286-4919"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHRIKI",
        "first_name": "LYVIA",
        "middle_name": "S",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-09-20",
        "last_updated": "2025-06-12",
        "certification_date": "2025-06-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MA",
            "license": "PSY10610",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NY",
            "license": "025847",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IL",
            "license": "071021022",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Naperville, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.