Melissa Gess, RD, LD, MS

Primary specialty

Registered DietitianTaxonomy code 133V00000X

Practice address

725 American Ave
Waukesha, WI 53188-5031

Phone

(262) 928-2402

NPI assigned

Aug 14, 2026

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": "1786665600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1508771668",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "304 W NORTH ST APT 254",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531885169"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "725 AMERICAN AVE",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531885031",
            "telephone_number": "262-928-2402"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GESS",
        "first_name": "MELISSA",
        "credential": "RD, LD, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-14",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gerald N. Berman, M.D.,S.C.
• Karin H Gerdisch, MD
• Laurie M. Gerner, BSW
• Sheryl Ann Gerstl
• Gary Lee Gerstner, M.D.
• Sara J Geszvain
• Abraham Tekeher Getenet, M.D.
• Jamie Gfesser
• Anjoo M Gharia, DO
• Gi Specialists LLC

• Registered Dietitian in Waukesha, WI
• Providers in Waukesha, WI by specialty
• Registered Dietitian 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.