Individual provider Active NPI

Sarah Varnado Muiznieks, NP-C

  • Family Nurse Practitioner
  • Shreveport, LA
National Provider Identifier
1689596611
Registry record updated Jul 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
214932 Issued in LA
Practice address
2600 Greenwood Rd
Shreveport, LA 71103-3908
Phone
(318) 212-4000
NPI assigned
Jul 29, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LF0000X 214932 LA Primary

Addresses

Primary practice location

2600 Greenwood Rd
Shreveport, LA 71103-3908

Mailing address

709 Esau Ave
Bossier City, LA 71111-6666
Phone (318) 828-0215

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

NPI Registry JSON

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

{
    "created_epoch": "1785283200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1689596611",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "709 ESAU AVE",
            "city": "BOSSIER CITY",
            "state": "LA",
            "postal_code": "711116666",
            "telephone_number": "318-828-0215"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2600 GREENWOOD RD",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "711033908",
            "telephone_number": "318-212-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUIZNIEKS",
        "first_name": "SARAH",
        "middle_name": "VARNADO",
        "name_prefix": "Mrs.",
        "credential": "NP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-07-29",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": "LA",
            "license": "214932",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Shreveport, LA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.