Individual provider Active NPI

Jaclyn Lekay Nix Alvarez, MS,RDN,CSOWM

  • Registered Dietitian
  • Saint Louis, MO
National Provider Identifier
1548073448
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
2017030931 Issued in MO
Practice address
2941 Championship Blvd
Suite LLC
Saint Louis, MO 63129-5274
Phone
(314) 282-5181
NPI assigned
Jan 27, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 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 2017030931 MO Primary

Addresses

Primary practice location

2941 Championship Blvd
Suite LLC
Saint Louis, MO 63129-5274

Mailing address

117 S Lexington St Ste 100
Harrisonville, MO 64701-2443
Phone (314) 282-5181

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
2017030931MOMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Open Table Nutrition LLC Dietitian, Registered Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: jacci.alvarez@168064768409604.direct.elationemr.com

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1737936000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1548073448",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "117 S LEXINGTON ST STE 100",
            "city": "HARRISONVILLE",
            "state": "MO",
            "postal_code": "647012443",
            "telephone_number": "314-282-5181"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2941 CHAMPIONSHIP BLVD",
            "address_2": "SUITE LLC",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631295274",
            "telephone_number": "314-282-5181"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALVAREZ",
        "first_name": "JACLYN",
        "middle_name": "LEKAY NIX",
        "credential": "MS,RDN,CSOWM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-01-27",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MO",
            "license": "2017030931",
            "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 Aug 18, 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.