Organization Active NPI

Marienda Nutrition LLC

  • Registered Dietitian
  • Chicago, IL
National Provider Identifier
1497682488
Registry record updated May 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
Legal business name
MARIENDA NUTRITION LLC
Practice address
1828 W Ellen St Apt 2
Chicago, IL 60622-3373
Phone
(608) 426-4851
NPI assigned
May 5, 2026
Last updated
May 5, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 5, 2026

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

Authorized official

Name
Madeline Kallgren, RDN, LDNNPI 1760157465
Title
Owner
Phone
(608) 426-4851

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X Primary

Addresses

Primary practice location

1828 W Ellen St Apt 2
Chicago, IL 60622-3373

Mailing address

1828 W Ellen St Apt 2
Chicago, IL 60622-3373
Phone (608) 426-4851

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1777939200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777939200000",
    "number": "1497682488",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1828 W ELLEN ST APT 2",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606223373",
            "telephone_number": "608-426-4851"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1828 W ELLEN ST APT 2",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606223373",
            "telephone_number": "608-426-4851"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARIENDA NUTRITION LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-05",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A",
        "authorized_official_last_name": "KALLGREN",
        "authorized_official_first_name": "MADELINE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "608-426-4851",
        "authorized_official_credential": "RDN, LDN"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 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.