North Star Nutrition LLC

Primary specialty

Registered DietitianTaxonomy code 133V00000X

Legal business name

NORTH STAR NUTRITION LLC

Practice address

13 Peach Tree Hill Ave
Ledyard, CT 06339-1651

Phone

(720) 987-4627

NPI assigned

Oct 19, 2026

Last updated

Oct 19, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Caitlin Koniarczyk, RDNNPI 1386267631

Title

Registered Dietitian Nutritionist

Phone

(720) 987-4627

Specialties & licenses 1

Addresses

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.

• Caitlin Jo Koniarczyk, RDN

  • Registered Dietitian
  • Ledyard, CT
  • NPI 1386267631

  Dietitian, Registered

  NPD (past) Authorized official

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

{
    "created_epoch": "1792368000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1792368000000",
    "number": "1275439903",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13 PEACH TREE HILL AVE",
            "city": "LEDYARD",
            "state": "CT",
            "postal_code": "063391651"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13 PEACH TREE HILL AVE",
            "city": "LEDYARD",
            "state": "CT",
            "postal_code": "063391651",
            "telephone_number": "720-987-4627"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NORTH STAR NUTRITION LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-19",
        "last_updated": "2026-10-19",
        "certification_date": "2026-10-19",
        "status": "A",
        "authorized_official_last_name": "KONIARCZYK",
        "authorized_official_first_name": "CAITLIN",
        "authorized_official_title_or_position": "REGISTERED DIETITIAN NUTRITIONIST",
        "authorized_official_telephone_number": "720-987-4627",
        "authorized_official_credential": "RDN"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Registered Dietitian in Ledyard, CT
• Providers in Ledyard, CT by specialty
• Registered Dietitian in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 19, 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.