Individual provider Active NPI

Addie Rose O'Neill

  • Pediatric Nutrition Registered Dietitian
  • Saint Louis, MO
National Provider Identifier
1851261291
Registry record updated Nov 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Nutrition Registered DietitianTaxonomy code 133VN1004X
License
164023106 Issued in IL
Practice address
1465 S Grand Blvd
Saint Louis, MO 63104-1003
Phone
(314) 268-2700
NPI assigned
Nov 10, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 10, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nutrition Registered Dietitian 133VN1004X 2025046482 MO
Pediatric Nutrition Registered Dietitian 133VN1004X 164023106 IL Primary

Addresses

Primary practice location

1465 S Grand Blvd
Saint Louis, MO 63104-1003

Mailing address

1465 S Grand Blvd
Saint Louis, MO 63104-1003
Phone (314) 268-2700

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

State licenses

LicenseStateTypeSpecialty
164023106ILMDPediatric Nutrition Registered Dietitian
2025046482MOMDPediatric Nutrition Registered Dietitian

NPI Registry JSON

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

{
    "created_epoch": "1762732800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1851261291",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1465 S GRAND BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631041003",
            "telephone_number": "314-268-2700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1465 S GRAND BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631041003",
            "telephone_number": "314-268-2700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEILL",
        "first_name": "ADDIE",
        "middle_name": "ROSE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-11-10",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133VN1004X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Pediatric",
            "state": "MO",
            "license": "2025046482",
            "primary": false
        },
        {
            "code": "133VN1004X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Pediatric",
            "state": "IL",
            "license": "164023106",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 2025; 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.