Organization Active NPI

Wavelengths NW LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Minneapolis, MN
National Provider Identifier
1972474880
Registry record updated Sep 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X
Legal business name
WAVELENGTHS NW LLC
Practice address
321 W 48TH St
Minneapolis, MN 55419-5417
Phone
(541) 801-3413
NPI assigned
Sep 15, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 15, 2025

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

Authorized official

Name
Lindsay Lillstrom, PSYDNPI 1063936144
Title
Psychologist
Phone
(206) 484-6566

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
Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X Primary

Addresses

Primary practice location

321 W 48TH St
Minneapolis, MN 55419-5417

Mailing address

321 W 48TH St
Minneapolis, MN 55419-5417
Phone (206) 484-6566

Other practice location 1

11606 Minnetonka Mills Rd
Hopkins, MN 55305-5158
Phone (541) 801-3413 ext. 09202

National Provider Directory

National Provider Directory

Locations

321 W 48th St
Minneapolis, MN 55419
Phone (206) 484-6566

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": "1757894400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757894400000",
    "number": "1972474880",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "321 W 48TH ST",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554195417",
            "telephone_number": "206-484-6566"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "321 W 48TH ST",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554195417",
            "telephone_number": "541-801-3413"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11606 Minnetonka Mills Rd",
            "address_purpose": "LOCATION",
            "city": "Hopkins",
            "state": "MN",
            "postal_code": "553055158",
            "country_code": "US",
            "telephone_number": "541-801-3413 x09202",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "WAVELENGTHS NW LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-15",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "status": "A",
        "authorized_official_last_name": "LILLSTROM",
        "authorized_official_first_name": "LINDSAY",
        "authorized_official_title_or_position": "PSYCHOLOGIST",
        "authorized_official_telephone_number": "206-484-6566",
        "authorized_official_credential": "PSYD"
    },
    "taxonomies": [
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Minneapolis, MN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 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.