Elizabeth Violet Guenzel, M.D.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

5705326-1205 Issued in UT

Practice address

4401 Harrison Blvd
Ogden, UT 84403-3195

Phone

(801) 387-3364

NPI assigned

Oct 11, 2006

Last updated

Jan 8, 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 2

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in UT

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

Internal MedicineAlso: Hospitalist

Education

Wayne State University School of Medicine, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ihc Health Services IncGroup PAC ID 1850209420, shared by 68 NPIs, 3,948 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Intermountain Health McKay-Dee Hospital Hospital, Ogden, UT, CCN 460004
• Intermountain Health Layton Hospital Hospital, Layton, UT, CCN 460061

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ihc Health Services Inc

  dba IMED Physicians Billing

  • Multi-Specialty Clinic/Center
  • Murray, UT
  • NPI 1629260880

  Internal Medicine

  Medicare reassignment NPD
• Ihc Health Services Inc

  • Multi-Specialty Clinic/Center
  • Sandy, UT
  • NPI 1942325154
  Medicare reassignment NPD
• Ihc Health Services Inc

  dba TOSH Physicians

  • Multi-Specialty Clinic/Center
  • Murray, UT
  • NPI 1184644338
  NPD
• Ihc Health Services Inc

  dba Moroni Clinic

  • Family Medicine Physician
  • Moroni, UT
  • NPI 1225266901
  NPD
• Ihc Health Services, Inc.

  dba St George Adolescent Partial Hospitalization

  • Psychiatry Physician
  • St George, UT
  • NPI 1023843844
  NPD

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

• Ihc Health Services Inc

  dba Intermountain Health McKay-Dee Hospital

  • General Acute Care Hospital
  • Ogden, UT
  • NPI 1194749580
  Care Compare affiliation
• Ihc Health Services, Inc.

  dba Intermountain Health Layton Hospital

  • General Acute Care Hospital
  • Layton, UT
  • NPI 1417460205
  Care Compare affiliation

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

{
    "created_epoch": "1160524800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1649369695",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 27128",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841270128",
            "telephone_number": "801-387-3364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4401 HARRISON BLVD",
            "city": "OGDEN",
            "state": "UT",
            "postal_code": "844033195",
            "telephone_number": "801-387-3364"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUENZEL",
        "first_name": "ELIZABETH",
        "middle_name": "VIOLET",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-11",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "UT",
            "license": "57053261205",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "UT",
            "license": "5705326-1205",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "942854057031",
            "state": "UT"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Megan Wolthuis Grunander, MD
• Todd Ryan Grunander, M.D.
• Alexandra Elizabeth Gryder, BCBA
• Guardian Flight LLC
• Jason Clark Gubler, DPT
• Dana G Gundersen, RD, CD, CDE
• Isha Gupta, MD
• Elizabeth Gutierrez Gonzalez
• Felipe Gutierrez
• Garth J Guymon, MD

• Hospitalist Physician in Ogden, UT
• Providers in Ogden, UT by specialty
• Hospitalist Physician in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.
• 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.