Karen Michelle Varona Sardar

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

41616 Issued in TN

Practice address

7405 Shallowford Rd Ste 320
Chattanooga, TN 37421-2662

Phone

(423) 362-5673

NPI assigned

Aug 24, 2026

Last updated

Aug 24, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1787529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1609783968",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7405 SHALLOWFORD RD STE 320",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374212662",
            "telephone_number": "423-362-5673"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7405 SHALLOWFORD RD STE 320",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374212662",
            "telephone_number": "423-362-5673"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SARDAR",
        "first_name": "KAREN MICHELLE",
        "middle_name": "VARONA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-24",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "41616",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David Espinola Sanmiguel, DO
• Brandon Santan, PHD, LPC/MHSP, NCC
• Miguelina Santana, DHSC, LCSW
• Magdalena Santos, NP-C
• Sarita Kandel Sapkota, MBBS (M.D.)
• Deborah Joyce Sardin, R.N.
• Kimberly W. Sargent, LCSW
• Daniel Sarmiento, M.A.
• Karen M Sarnosky, APRN
• Eric Sasse, MD

• Family Nurse Practitioner in Chattanooga, TN
• Providers in Chattanooga, TN by specialty
• Family Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 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.