James C Willey, M.D.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

MD-46364 Issued in IA

Practice address

200 Hawkins Dr
Iowa City, IA 52242-1009

Phone

(319) 356-4019

Fax

(319) 353-8073

NPI assigned

Jun 14, 2016

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

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

HospitalistAlso: Internal Medicine

Education

University of Iowa, RJ & L Carver College of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wasatch Homeless Health Care IncGroup PAC ID 9032271697, 15 clinicians

University of Utah Adult ServicesGroup PAC ID 0941525273, 1,758 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Utah Hospital and Clinics Hospital, Salt Lake City, UT, CCN 460009

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

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jwilley653128@direct.med.utah.edu
• Direct secure messaging: jwilley66963@uihcdirect.org

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.

• University of Utah Adult Services

  • General Practice Physician
  • Salt Lake City, UT
  • NPI 1114321981
  Medicare reassignment Care Compare group NPD
• Wasatch Homeless Health Care, Inc.

  • Federally Qualified Health Center (FQHC)
  • Salt Lake City, UT
  • NPI 1528128899
  Medicare reassignment Care Compare group NPD
• Ihc Health Services Inc

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

  • Hospitalist Physician
  • Mount Pleasant, UT
  • NPI 1164871471
  NPD
• Ihc Health Services, Inc.

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

  • Obstetrics & Gynecology Physician
  • Salt Lake City, UT
  • NPI 1548665417
  NPD
• University of Utah Adult Services

  • Diagnostic Radiology Physician
  • Salt Lake City, UT
  • NPI 1598169419
  NPD

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

• 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": "1465862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741132800000",
    "number": "1134579774",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-4019",
            "fax_number": "319-353-8073"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-4019",
            "fax_number": "319-353-8073"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLEY",
        "first_name": "JAMES",
        "middle_name": "C",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-14",
        "last_updated": "2025-03-05",
        "certification_date": "2025-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "MD-46364",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IA",
            "license": "MD-46364",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jwilley653128@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": []
}

• Hannah Logan Wilkey, MD
• Mark E Wilkinson, OD
• Lauren Willberg
• Tina Willer, PA-C, ATC
• Addison Willett, MD, JD, MBA
• Michael Clinton Willey, M.D.
• William L Dull M D P C
• Annette Williams-Henderson, LISW
• Aislinn J Williams, M.D., PH.D.
• Alayna Royal Williams, DO

• Hospitalist Physician in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Hospitalist Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 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.