Jill Elizabeth Maroscia, LCSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LW61565087 Issued in WA

Practice address

1200 12TH Ave S
Seattle, WA 98144-2712

Phone

(206) 326-2400

Fax

(206) 621-4434

NPI assigned

Jan 2, 2013

Last updated

May 14, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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  NPD
• Recovia LLC

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  Clinical

  NPD (past)
• Recovia LLC

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  • NPI 1568139616

  Clinical

  NPD (past)

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

{
    "created_epoch": "1357084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747180800000",
    "number": "1588900021",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2727 E CAMELBACK RD APT 321",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850164475",
            "telephone_number": "815-826-0036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 12TH AVE S",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981442712",
            "telephone_number": "206-326-2400",
            "fax_number": "206-621-4434"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3601 S 6th Ave",
            "address_purpose": "LOCATION",
            "city": "Tucson",
            "state": "AZ",
            "postal_code": "857230001",
            "country_code": "US",
            "telephone_number": "520-792-1450",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "19636 N 27th Ave #106",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "85027",
            "country_code": "US",
            "telephone_number": "480-712-4600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAROSCIA",
        "first_name": "JILL",
        "middle_name": "ELIZABETH",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-01-02",
        "last_updated": "2025-05-14",
        "certification_date": "2025-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NV",
            "license": "8504-C",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "AZ",
            "license": "18829",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "WA",
            "license": "LW61565087",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "AZ",
            "license": "LMSW13646",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149020716",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ravinder Singh Marok, M.D
• Marissa Dee Marolf, MD
• Howard Glen Maron, MD
• Jonathan S Maron, M.D.
• Thelma Marie Maronge-Gregg, P.T.
• Marie Rose Marotta, MSW, LICSW
• Deborah Lane Marquardt, MD
• Taylor Amanda Marquardt, PA-C
• Ernesto Marquez Montes, MS
• Jonathan Marquez, MD

• Social Worker in Seattle, WA
• Providers in Seattle, WA by specialty
• Social Worker in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.