Individual provider Active NPI

Allie Steffensen, MS, LN, RD

  • Registered Dietitian
  • Watertown, SD
National Provider Identifier
1386446565
Registry record updated Mar 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
Practice address
401 9TH Ave NW
Watertown, SD 57201-1548
Phone
(605) 882-7874
NPI assigned
Mar 26, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2025

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 SD Primary

Addresses

Primary practice location

401 9TH Ave NW
Watertown, SD 57201-1548

Mailing address

1116 6TH St Apt 221
Brookings, SD 57006-2368
Phone (605) 695-0659

Other practice location 1

2118 Main Ave S
Brookings, SD 57006
Phone (605) 692-9888

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
Credentials
Master of Science

Practice roles

OrganizationSpecialtyStatusNew patients
Nourish, Inc. Dietitian, Registered Past Accepting new patients

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": "1742947200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742947200000",
    "number": "1386446565",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1116 6TH ST APT 221",
            "city": "BROOKINGS",
            "state": "SD",
            "postal_code": "570062368",
            "telephone_number": "605-695-0659"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 9TH AVE NW",
            "city": "WATERTOWN",
            "state": "SD",
            "postal_code": "572011548",
            "telephone_number": "605-882-7874"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2118 Main Ave S",
            "address_purpose": "LOCATION",
            "city": "Brookings",
            "state": "SD",
            "postal_code": "57006",
            "country_code": "US",
            "telephone_number": "605-692-9888",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STEFFENSEN",
        "first_name": "ALLIE",
        "credential": "MS, LN, RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-26",
        "last_updated": "2025-03-26",
        "certification_date": "2025-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "SD",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Watertown, SD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.