Lexie Jo Calloway Jex, PA-C, RDN, CD

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

1916 N 700 W Ste 250
Layton, UT 84041-5723

Phone

(801) 397-6160

NPI assigned

Jul 16, 2021

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 identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Practice roles

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.

• Ihc Health Services, Inc.

  • Psychiatry Physician
  • St George, UT
  • NPI 1023843844
  NPD (past)

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

{
    "created_epoch": "1626393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1083286140",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1378 E 6000 S",
            "city": "SOUTH OGDEN",
            "state": "UT",
            "postal_code": "844057147"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1916 N 700 W STE 250",
            "city": "LAYTON",
            "state": "UT",
            "postal_code": "840415723",
            "telephone_number": "801-397-6160"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JEX",
        "first_name": "LEXIE",
        "middle_name": "JO CALLOWAY",
        "credential": "PA-C, RDN, CD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-16",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "UT",
            "license": null,
            "primary": true
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "UT",
            "license": "12382182-4901",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1083286140",
            "state": "UT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Robert Paul Jeppson
• Nolan Jepsen, O.D.
• Chloe Jessee
• Kiernan Jett
• Haley Jex
• Rodney M Jex, DPM
• Ameyali Jimenez
• Phoenix J Jimenez, CSW
• Carlee Johansen
• John J Christensen DDS PC

• Physician Assistant in Layton, UT
• Providers in Layton, UT by specialty
• Physician Assistant in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.