Dylan James Wiest, CPO

Primary specialty

ProsthetistTaxonomy code 224P00000X

Practice address

6790 W Layton Ave
Greenfield, WI 53220-4571

Phone

(414) 282-3100

Fax

(414) 282-3101

NPI assigned

Aug 13, 2026

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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": "1786579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1699690891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6790 W LAYTON AVE",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "532204571",
            "telephone_number": "414-259-1950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6790 W LAYTON AVE",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "532204571",
            "telephone_number": "414-282-3100",
            "fax_number": "414-282-3101"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1011 N Mayfair Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Wauwatosa",
            "state": "WI",
            "postal_code": "532263431",
            "country_code": "US",
            "telephone_number": "414-259-1950",
            "fax_number": "414-259-1533",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WIEST",
        "first_name": "DYLAN",
        "middle_name": "JAMES",
        "credential": "CPO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-08-13",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "224P00000X",
            "taxonomy_group": "",
            "desc": "Prosthetist",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "222Z00000X",
            "taxonomy_group": "",
            "desc": "Orthotist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Prosthetist in Greenfield, WI
• Providers in Greenfield, WI by specialty
• Prosthetist in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.