Pattilynn Costanzo Barrett, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

12597-123 Issued in WI

Practice address

1442 S 92ND St
West Allis, WI 53214-4235

Phone

(414) 731-7452

NPI assigned

Sep 9, 2025

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

Enrolled in WI

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

University of Wisconsin School of Medicine, 1993

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

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 and National Provider Directory roles.

• Gibwater Enterprises LLC

  • Professional Counselor
  • West Allis, WI
  • NPI 1558176511

  Professional, WI

  Medicare reassignment NPD

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

{
    "created_epoch": "1757376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1932080892",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2009 N 56TH ST",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532081609"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1442 S 92ND ST",
            "city": "WEST ALLIS",
            "state": "WI",
            "postal_code": "532144235",
            "telephone_number": "414-731-7452"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "811 E Washington Ave Ste 400",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537034028",
            "country_code": "US",
            "telephone_number": "323-205-7088",
            "fax_number": "833-419-0181",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARRETT",
        "first_name": "PATTILYNN",
        "middle_name": "COSTANZO",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-09",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "12597-123",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mazen A Barakat, MD
• Sharon A Bardele, RN BS MSC CRN
• Angela Barela, RN
• Tara Barnhill
• Julie K Baron, DDS
• Stacy Barry Coffey, PT
• Michael S Bartelt, DDS
• Amber Nichole Bartholf
• Sarah Bartosch
• Shannon Basile, APNP, PMHNP-BC

• All providers in West Allis, WI
• Clinical Social Worker in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 2026; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.