Courtney Ellen Halista, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

64835 Issued in TN

Practice address

4565 Market Bell Way
Powell, TN 37849

Phone

(865) 374-3450

Fax

(865) 374-1146

NPI assigned

May 30, 2015

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Tufts University School of Medicine, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Covenant Medical Group IncGroup PAC ID 2860305463, 363 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Parkwest Medical Center Hospital, Knoxville, TN, CCN 440173

Merit-based Incentive Payment System (MIPS)

Final score

87.41 of 100Reported as group

Quality

77.64

Promoting interoperability

100

Improvement activities

40

Cost

80.4

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: courtney.halista@hca1.eclinicaldirectplus.com
• Direct secure messaging: halista.courtney.ellen@covenanthealth.cernerdirect.com

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.

• Covenant Medical Group, Inc.

  • Family Medicine Physician
  • Knoxville, TN
  • NPI 1457302010

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Hospital Medicine Services of TN, LLC

  • Hospitalist Physician
  • Nashville, TN
  • NPI 1982301065

  Single Specialty

  Medicare reassignment NPD
• Covenant Medical Group, Inc

  • Durable Medical Equipment & Medical Supplies
  • Knoxville, TN
  • NPI 1871269415
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Parkwest Medical Center

  dba Peninsula Div Parkwest MC

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1396739165
  Care Compare affiliation

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

{
    "created_epoch": "1432944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1417337965",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4565 MARKET BELL WAY",
            "city": "POWELL",
            "state": "TN",
            "postal_code": "37849",
            "telephone_number": "865-374-3450",
            "fax_number": "865-374-1146"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4565 MARKET BELL WAY",
            "city": "POWELL",
            "state": "TN",
            "postal_code": "37849",
            "telephone_number": "865-374-3450",
            "fax_number": "865-374-1146"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALISTA",
        "first_name": "COURTNEY",
        "middle_name": "ELLEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-05-30",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine",
            "state": "NE",
            "license": "29530",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TN",
            "license": "64835",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q076530",
            "state": "TN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "halista.courtney.ellen@covenanthealth.cernerdirect.com",
            "affiliation": "N",
            "address_1": "4565 Market Bell Way",
            "city": "Powell",
            "state": "TN",
            "country_code": "US",
            "postal_code": "37849",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Emily H Griffith, PHARM D.
• Sarah Beuerlein Guerrette, FNP-C/APRN
• Edwin Howard Guion Jr., D.D.S.
• Kevin Reddy Gurrala, DO
• Jacquelynn Gyorfi, FNP-BC
• Christa Nicole Hall-Iniguez
• Glen E Hall, MD
• Halls Physician Services PLLC
• Misty Dawn Hammond, FNP
• Laurie Denise Hannah, PHARMD

• Family Medicine Physician in Powell, TN
• Providers in Powell, TN by specialty
• Family Medicine Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.