Catherine Sullivan-Konyn, MSW, APSW

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

1250 E Burleigh St
Milwaukee, WI 53212-2217

Phone

(414) 267-5700

NPI assigned

Aug 31, 2026

Sex

Female

Sole proprietor

Yes

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

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

{
    "created_epoch": "1788134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1871401810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5757 W OKLAHOMA AVE STE 203",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532194303"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1250 E BURLEIGH ST",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532122217",
            "telephone_number": "414-267-5700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5757 W Oklahoma Ave Ste 203",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532194303",
            "country_code": "US",
            "telephone_number": "414-461-6400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SULLIVAN-KONYN",
        "first_name": "CATHERINE",
        "credential": "MSW, APSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-31",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "WI",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Sukus, RBT
• Nasir Z Sulemanjee, MBBS
• Abdullattief Abdulaziz Sulieman, M.D.
• Sullivan Medical Clinic, LLC
• Lisa A Sullivan Vedder, MD
• Martina M Sullivan-Konyn, RN
• Amanda Renee Sullivan, AGACNP
• Bridget Rose Gross Sullivan, M.D.
• Connor William Sullivan, M.D.
• Cristina Marie Soto Sullivan, PHD

• Social Worker in Milwaukee, WI
• Providers in Milwaukee, WI by specialty
• Social Worker in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.