Massiell German, M.D.

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

11262288-1205 Issued in UT

Practice address

4403 Harrison Blvd Ste 3630
Ogden, UT 84403-3287

Phone

(801) 387-7900

NPI assigned

Jun 8, 2016

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Endocrinology

Education

University of Utah School of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Ihc Health Services IncGroup PAC ID 1850209420, 3,948 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Intermountain Health McKay-Dee Hospital Hospital, Ogden, UT, CCN 460004
• Intermountain Health Logan Regional Hospital Hospital, Logan, UT, CCN 460015
• University of Utah Hospital and Clinics Hospital, Salt Lake City, UT, CCN 460009
• Intermountain Health Layton Hospital Hospital, Layton, UT, CCN 460061

Merit-based Incentive Payment System (MIPS)

Final score

89.77 of 100Reported as group

Quality

91.47

Promoting interoperability

100

Improvement activities

40

Cost

74.42

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: massiell.german.1@14863.direct.athenahealth.com
• Direct secure messaging: mgerman62313@direct.med.utah.edu

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

  • Multi-Specialty Clinic/Center
  • Sandy, UT
  • NPI 1942325154
  Medicare reassignment Care Compare group NPD
• University of Utah Adult Services

  • General Practice Physician
  • Salt Lake City, UT
  • NPI 1114321981
  Medicare reassignment NPD
• Ihc Health Services Inc

  • Emergency Medicine Physician
  • Orem, UT
  • NPI 1275669970
  NPD
• Ihc Health Services, Inc.

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

  • Allergy & Immunology (Internal Medicine) Physician
  • Salt Lake City, UT
  • NPI 1598169393
  NPD
• University of Utah Adult Services

  • Diagnostic Radiology Physician
  • Salt Lake City, UT
  • NPI 1598169419
  NPD
• Ihc Health Services Inc

  • Multi-Specialty Clinic/Center
  • Orem, UT
  • NPI 1588601124
  NPD (past)

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

• Ihc Health Services Inc

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

  • General Acute Care Hospital
  • Logan, UT
  • NPI 1831108497
  Care Compare affiliation
• Ihc Health Services, Inc.

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

  • General Acute Care Hospital
  • Salt Lake City, UT
  • NPI 1487734976
  Care Compare affiliation
• University of Utah

  • General Acute Care Hospital
  • Salt Lake City, UT
  • NPI 1588656870
  Care Compare affiliation
• University of Utah

  • General Acute Care Hospital
  • Salt Lake City, UT
  • NPI 1699889576
  Care Compare affiliation

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

{
    "created_epoch": "1465344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746662400000",
    "number": "1508215757",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4403 HARRISON BLVD STE 3630",
            "city": "OGDEN",
            "state": "UT",
            "postal_code": "844033287",
            "telephone_number": "801-387-7900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1111 E McDowell Rd",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850062612",
            "country_code": "US",
            "telephone_number": "602-839-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15 N 2030 E Rm 2110",
            "address_purpose": "LOCATION",
            "city": "Salt Lake City",
            "state": "UT",
            "postal_code": "841125339",
            "country_code": "US",
            "telephone_number": "801-585-3353",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GERMAN",
        "first_name": "MASSIELL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-06-08",
        "last_updated": "2025-05-08",
        "certification_date": "2025-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "UT",
            "license": "11262288-1205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mgerman62313@direct.med.utah.edu",
            "affiliation": "Y",
            "affiliationName": "UNIVERSITY OF UTAH",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "50 N Medical Dr",
            "city": "Salt Lake City",
            "state": "UT",
            "country_code": "US",
            "postal_code": "841320001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Daniel Gentry
• Nicole Gentry
• B Diane George, LCSW
• Laila Gerace, DPT
• Jayna Marie Gerber
• Nicole Gerrard
• Suzanne Hales Gibb, LCSW
• Cathy Gibson
• Sarah Giddens
• Maleah Richey Gifford

• Endocrinology, Diabetes & Metabolism Physician in Ogden, UT
• Providers in Ogden, UT by specialty
• Endocrinology, Diabetes & Metabolism Physician in Utah

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