Christie Sand, RDN

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

5756 Issued in WI

Practice address

700 West Ave S
La Crosse, WI 54601-4783

Phone

(608) 392-2676

NPI assigned

Jul 29, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Christie L Hollatz Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WI

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Interoperability endpoints

• Direct secure messaging: chollatz1333319@ehrdirect.mayoclinicmsg.org

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.

• Mayo Clinic Health System-Southwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • La Crosse, WI
  • NPI 1629056049
  Medicare reassignment

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

{
    "created_epoch": "1722211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1922837921",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 860912",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554860912",
            "telephone_number": "507-284-2511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 WEST AVE S",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546014783",
            "telephone_number": "608-392-2676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAND",
        "first_name": "CHRISTIE",
        "credential": "RDN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-07-29",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "WI",
            "license": "86346083",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "WI",
            "license": "5756",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "chollatz1333319@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "700 West Ave S",
            "city": "LA Crosse",
            "state": "WI",
            "country_code": "US",
            "postal_code": "546014783",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CHRISTIE",
            "last_name": "HOLLATZ",
            "middle_name": "L",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Nicholas Sample, CAA
• Samuel James Sampson, MD
• Anasthasia L. Samson
• Abdallah Sanaani
• Anthony M Sanchez, PA
• Michael Joe Sanders, CRNA
• Wynn Sandman
• Evan K Sandok, MD
• Diane V Sandy, BA
• Katerri Jean Sanford, SAC

• Registered Dietitian in La Crosse, WI
• Providers in La Crosse, WI by specialty
• Registered Dietitian in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.