Gregory J Litton, M.D.

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

License

176520-1205 Issued in UT

Practice address

5131 Cottonwood St
L-2
Murray, UT 84107-5701

Phone

(801) 263-3416

Fax

(801) 263-3428

NPI assigned

May 10, 2006

Last updated

Nov 2, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in UT, ID2 enrollments

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 2

Specialty

Medical Oncology

Education

University of Washington School of Medicine, 1983

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Utah Cancer Specialists PCGroup PAC ID 1355254749, 48 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Eastern Idaho Regional Medical Center Hospital, Idaho Falls, ID, CCN 130018
• Bingham Memorial Hospital Hospital, Blackfoot, ID, CCN 131325
• Intermountain Medical Center Hospital, Murray, UT, CCN 460010
• Teton Valley Hospital Hospital, Driggs, ID, CCN 131313
• Mountain View Hospital Hospital, Idaho Falls, ID, CCN 130065

Merit-based Incentive Payment System (MIPS)

Final score

86.89 of 100Reported as group

Quality

77.34

Promoting interoperability

90

Improvement activities

40

Cost

77.57

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: glitton@utahcancer.direct.varian.com
• Direct secure messaging: gregory.litton.1@15468.direct.athenahealth.com

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.

• Utah Cancer Specialists PC

  dba Utah Cancer Specialists

  • Medical Oncology Physician
  • Salt Lake City, UT
  • NPI 1619925369

  Hematology & Oncology, ID

  Medicare reassignment Care Compare group NPD
• Ihc Health Services Inc

  dba IMED Physicians Billing

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

  Internal Medicine

  Medicare reassignment NPD
• University of Utah Adult Services

  • General Practice Physician
  • Salt Lake City, UT
  • NPI 1114321981
  Medicare reassignment NPD
• Teton Valley Health Care Inc

  dba Driggs Clinic

  • Rural Health Clinic/Center
  • Driggs, ID
  • NPI 1013264183
  Medicare reassignment NPD
• Teton Valley Health Care Inc

  dba Teton Valley Health Care

  • Critical Access Hospital
  • Driggs, ID
  • NPI 1477809622
  Medicare reassignment NPD
• Ihc Health Services Inc

  dba IMED Utah Heart - Panguitch

  • Multi-Specialty Clinic/Center
  • Panguitch, UT
  • NPI 1952535718
  NPD
• Ihc Health Services, Inc.

  dba St George Adolescent Partial Hospitalization

  • Psychiatry Physician
  • St George, UT
  • NPI 1023843844
  NPD
• University of Utah Adult Services

  dba University of Utah Hospital Radiology Department

  • Diagnostic Radiology Physician
  • Salt Lake City, UT
  • NPI 1598169419
  NPD
• University of Utah Adult Services

  dba Huntsman Cancer Institute, Hematology-Oncology

  • Hematology & Oncology Physician
  • Salt Lake City, UT
  • NPI 1932507803
  NPD
• Teton Valley Health Care, Inc

  dba Teton Valley Health Care Swing Bed Unit

  • Medicare Defined Swing Bed Hospital Unit
  • Driggs, ID
  • NPI 1053669598
  NPD
• Teton Valley Health Care, Inc

  dba Victor Clinic

  • Rural Health Clinic/Center
  • Victor, ID
  • NPI 1801143029
  NPD
• Hospital Corporation of Utah

  dba Lakeview Hospital

  • Psychiatric Hospital Unit
  • Bountiful, UT
  • NPI 1497709471
  NPD (past)

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

• Ihc Health Services, Inc.

  dba Intermountain Health Intermountain Medical Center

  • General Acute Care Hospital
  • Murray, UT
  • NPI 1043220650
  Care Compare affiliation
• BMH Inc

  • Critical Access Hospital
  • Blackfoot, ID
  • NPI 1982805271
  Care Compare affiliation
• Eastern Idaho Health Services Inc

  dba Eastern Idaho Regional Medical Center

  • General Acute Care Hospital
  • Idaho Falls, ID
  • NPI 1225082209
  Care Compare affiliation
• Mountain View Hospital LLC

  • General Acute Care Hospital
  • Idaho Falls, ID
  • NPI 1669462362
  Care Compare affiliation
• Teton Valley Health Care Inc

  dba Teton Valley Health Care

  • Critical Access Hospital
  • Driggs, ID
  • NPI 1477809622
  Care Compare affiliation

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

{
    "created_epoch": "1147219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1793577600000",
    "number": "1487603916",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1121 E 3900 S",
            "address_2": "SUITE C-240",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841241214",
            "telephone_number": "801-266-0878",
            "fax_number": "801-266-2074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5131 COTTONWOOD ST",
            "address_2": "L-2",
            "city": "MURRAY",
            "state": "UT",
            "postal_code": "841075701",
            "telephone_number": "801-263-3416",
            "fax_number": "801-263-3428"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LITTON",
        "first_name": "GREGORY",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-10",
        "last_updated": "2026-11-02",
        "certification_date": "2026-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "UT",
            "license": "176520-1205",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "UT",
            "license": "176520-1205",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Liston Prosthetics, LLC
• James W Liston, CP
• Live for Life Aspen, LLC (Live for Life Aspen)
• Living Waters Counseling LLC
• Joseph Livingston
• Yotam Livnat
• Charles T Livsey, MD,PHD

• Medical Oncology Physician in Murray, UT
• Providers in Murray, UT by specialty
• Medical Oncology Physician in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 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.