Organization Active NPI

Heather Maclaren, PLLC

  • Counselor
  • Chicago, IL
National Provider Identifier
1881546414
Registry record updated Feb 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
CounselorTaxonomy code 101Y00000X
Legal business name
HEATHER MACLAREN, PLLC
Practice address
3523 N Lincoln Ave
Chicago, IL 60657-1137
Phone
(872) 275-3787
NPI assigned
Feb 14, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 14, 2026

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

Authorized official

Name
Heather Maclaren, LCPCNPI 1457810541
Title
Owner
Phone
(872) 275-3787

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
CounselorGroup: 193400000X SINGLE SPECIALTY GROUP 101Y00000X Primary

Addresses

Primary practice location

3523 N Lincoln Ave
Chicago, IL 60657-1137

Mailing address

3523 N Lincoln Ave
Chicago, IL 60657-1137
Phone (872) 275-3787

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1771027200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771027200000",
    "number": "1881546414",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3523 N LINCOLN AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606571137",
            "telephone_number": "872-275-3787"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3523 N LINCOLN AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606571137",
            "telephone_number": "872-275-3787"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HEATHER MACLAREN, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-14",
        "last_updated": "2026-02-14",
        "certification_date": "2026-02-14",
        "status": "A",
        "authorized_official_last_name": "MACLAREN",
        "authorized_official_first_name": "HEATHER",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "872-275-3787",
        "authorized_official_credential": "LCPC"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "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 Feb 14, 2026; 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.