Individual provider Active NPI

Alexandra Elizabeth Ricker, MD

  • Neurology Physician
  • Knoxville, TN
National Provider Identifier
1801476692
Registry record updated Sep 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
77517 Issued in TN
Practice address
200 Fort Sanders West Blvd Ste 102
Knoxville, TN 37922-3358
Phone
(865) 531-5350
NPI assigned
Apr 14, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 77517 TN Primary

Addresses

Primary practice location

200 Fort Sanders West Blvd Ste 102
Knoxville, TN 37922-3358

Mailing address

200 Fort Sanders West Blvd Ste 102
Knoxville, TN 37922-3358
Phone (865) 531-5350

Other identifiers 1

IdentifierTypeStateIssuer
Q116818MedicaidTN

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Ricker.alexandra.elizabeth@covenanthealth.cernerdirect.com Direct

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
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1618358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1801476692",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 FORT SANDERS WEST BLVD STE 102",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379223358",
            "telephone_number": "865-531-5350"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 FORT SANDERS WEST BLVD STE 102",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379223358",
            "telephone_number": "865-531-5350"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RICKER",
        "first_name": "ALEXANDRA",
        "middle_name": "ELIZABETH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-14",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "TN",
            "license": "77517",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q116818",
            "state": "TN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Ricker.alexandra.elizabeth@covenanthealth.cernerdirect.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "200 Fort Sanders West Blvd Ste 102",
            "city": "Knoxville",
            "state": "TN",
            "country_code": "US",
            "postal_code": "379223358",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Knoxville, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.