Castlight Health, Inc.

Primary specialty

Case Management AgencyTaxonomy code 251B00000X

Legal business name

CASTLIGHT HEALTH, INC.

Practice address

100 W Towne Ridge Pkwy Ste 200
Sandy, UT 84070-5530

Phone

(206) 395-7870

Fax

(206) 770-6159

NPI assigned

May 16, 2011

Organization subpart

No

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

Authorized official

Name

Vanya Eller

Title

Licensing Analyst & Legal Asst

Phone

(206) 395-7870

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1305504000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770163200000",
    "number": "1841583408",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 W TOWNE RIDGE PKWY STE 200",
            "city": "SANDY",
            "state": "UT",
            "postal_code": "840705530",
            "telephone_number": "206-395-6973",
            "fax_number": "206-770-6159"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 W TOWNE RIDGE PKWY STE 200",
            "city": "SANDY",
            "state": "UT",
            "postal_code": "840705530",
            "telephone_number": "206-395-7870",
            "fax_number": "206-770-6159"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CASTLIGHT HEALTH, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-05-16",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A",
        "authorized_official_last_name": "ELLER",
        "authorized_official_first_name": "VANYA",
        "authorized_official_title_or_position": "LICENSING ANALYST & LEGAL ASST",
        "authorized_official_telephone_number": "206-395-7870"
    },
    "taxonomies": [
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Case Management Agency in Sandy, UT
• Providers in Sandy, UT by specialty
• Case Management Agency in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.