Individual provider Active NPI

Jessica Lessner, RD

  • Registered Dietitian
  • Madison, WI
National Provider Identifier
1144142977
Registry record updated Jul 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
86054578 Issued in WI
Practice address
8201 Mayo Dr Unit 309
Madison, WI 53719-4337
Phone
(920) 988-4556
NPI assigned
Jul 25, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 86054578 WI Primary

Addresses

Primary practice location

8201 Mayo Dr Unit 309
Madison, WI 53719-4337

Mailing address

8201 Mayo Dr Unit 309
Madison, WI 53719-4337

Other practice location 1

W5798 Navan Rd
Watertown, WI 53094-9154
Phone (920) 988-4556

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1784937600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784937600000",
    "number": "1144142977",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8201 MAYO DR UNIT 309",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537194337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8201 MAYO DR UNIT 309",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537194337",
            "telephone_number": "920-988-4556"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "W5798 Navan Rd",
            "address_purpose": "LOCATION",
            "city": "Watertown",
            "state": "WI",
            "postal_code": "530949154",
            "country_code": "US",
            "telephone_number": "920-988-4556",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LESSNER",
        "first_name": "JESSICA",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-07-25",
        "last_updated": "2026-07-25",
        "certification_date": "2026-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "WI",
            "license": "86054578",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Madison, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 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.