Individual provider Active NPI

Lydia Christensen, LPC

  • Mental Health Counselor
  • Chicago, IL
National Provider Identifier
1588532006
Registry record updated Oct 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
178.022181 Issued in IL
Practice address
770 N Halsted St Ste 105
Chicago, IL 60642-7886
Phone
(312) 626-7401
NPI assigned
Oct 27, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 27, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X 178.022181 IL Primary

Addresses

Primary practice location

770 N Halsted St Ste 105
Chicago, IL 60642-7886

Mailing address

2545 W Walton St Apt 3
Chicago, IL 60622-7471
Phone (224) 241-1820

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
178.022181ILMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Siv Consultation, LLC Multi-Specialty CurrentSince Nov 8, 2025 Accepting new patients

Locations

770 N Halsted St
Ste 105
Chicago, IL 60642
Phone (312) 219-3960

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": "1761523200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1588532006",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2545 W WALTON ST APT 3",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606227471",
            "telephone_number": "224-241-1820"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "770 N HALSTED ST STE 105",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606427886",
            "telephone_number": "312-626-7401"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHRISTENSEN",
        "first_name": "LYDIA",
        "credential": "LPC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-27",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": "178.022181",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.