Regeena Nicole Costanzo, LSWAIC

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

SWIA.SC.70118864 Issued in WA

Practice address

11815 78TH Ave S
Seattle, WA 98178-3817

Phone

(206) 467-4800

NPI assigned

Jun 14, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1528934400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1992298889",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11815 78TH AVE S",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981783817",
            "telephone_number": "206-999-3260"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11815 78TH AVE S",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981783817",
            "telephone_number": "206-467-4800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COSTANZO",
        "first_name": "REGEENA",
        "middle_name": "NICOLE",
        "name_prefix": "Mrs.",
        "credential": "LSWAIC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-14",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WA",
            "license": "SWIA.SC.70118864",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• McKenna N Cosottile, PHD
• Beth A. Costa, OT
• Matias Luis Costa Sr., MD
• James Costakis
• Paul Costanza, PH.D.
• Celia N Costarella, LMP, BS
• Costco Wholesale Corporation
• Costco Wholesale Corporation
• Costco Wholesale Corporation
• Meredith Claire Costello, MD

• All providers in Seattle, WA
• Clinical Social Worker in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.