Timothy Duncan Gossett, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

4301111854 Issued in MI

Practice address

1111 Leffingwell Ave NE
Grand Rapids, MI 49525-6406

Phone

(616) 459-7101

NPI assigned

Jun 1, 2017

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 MI

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

Orthopedic Surgery

Education

University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2017

Medicare assignment

May accept Medicare assignment

Group practices

Orthopaedic Associates of Grand Rapids PCGroup PAC ID 9537136403, 86 clinicians

Iha Health Services CorporationGroup PAC ID 2466351440, 1,149 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Health at Home- Southeast Michigan Home health agency, Livonia, MI, CCN 237069
• Elara Caring Home health agency, Jackson, MI, CCN 237274
• Chelsea Hospital Hospital, Chelsea, MI, CCN 230259
• Trinity Health Livingston Hospital Hospital, Howell, MI, CCN 230069
• University of Michigan Health System Hospital, Ann Arbor, MI, CCN 230046
• St Joe Mercy Hospital System Livonia Hospital, Livonia, MI, CCN 230002
• Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
• Direct secure messaging: tgossett43489@direct.trinity-health.org
• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

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.

• Iha Health Services Corporation

  • Obstetrics & Gynecology Physician
  • Canton, MI
  • NPI 1457408965
  Medicare reassignment Care Compare group NPD
• Orthopaedic Associates of Grand Rapids, PC

  • Orthopaedic Surgery Physician
  • Grand Rapids, MI
  • NPI 1023021300
  Medicare reassignment Care Compare group NPD
• Iha Health Service Corporation

  • Obstetrics & Gynecology Physician
  • Ypsilanti, MI
  • NPI 1831053701
  NPD
• Iha Health Services Corporation

  • Orthopaedic Surgery Physician
  • Chelsea, MI
  • NPI 1477040343
  NPD
• Orthopaedic Associates of Grand Rapids PC

  • Durable Medical Equipment & Medical Supplies
  • Grand Rapids, MI
  • NPI 1740532035

  Orthopaedic Surgery

  NPD
• Trustees of Columbia University in the City of New York

  • Surgery Physician
  • New York, NY
  • NPI 1508266347

  Orthopaedic Surgery

  NPD
• Trustees of Columbia University in the City of New York

  • Internal Medicine Physician
  • New York, NY
  • NPI 1699289488
  NPD
• Iha Health Services Corporation

  • Family Medicine Physician
  • Milan, MI
  • NPI 1467509067
  NPD (past)

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

• Great Lakes Home Health Services, Inc.

  • Home Health Agency
  • Jackson, MI
  • NPI 1588642110
  Care Compare affiliation
• Regents of the University of Michigan

  • General Acute Care Hospital
  • Ann Arbor, MI
  • NPI 1003878539
  Care Compare affiliation
• Saint Joseph Mercy Livingston Hospital

  • General Acute Care Hospital
  • Brighton, MI
  • NPI 1093748642
  Care Compare affiliation
• St Joseph Mercy Chelsea Inc

  • General Acute Care Hospital
  • Chelsea, MI
  • NPI 1992761985
  Care Compare affiliation
• St Joseph Mercy Hospital

  • General Acute Care Hospital
  • Ypsilanti, MI
  • NPI 1780658443
  Care Compare affiliation
• St Mary Mercy Hospital

  • General Acute Care Hospital
  • Livonia, MI
  • NPI 1790706901
  Care Compare affiliation
• Trinity Home Health Services

  • Home Health Agency
  • Livonia, MI
  • NPI 1508823774
  Care Compare affiliation

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

{
    "created_epoch": "1496275200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1902334063",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1111 LEFFINGWELL AVE NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495256406",
            "telephone_number": "616-459-7101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1111 LEFFINGWELL AVE NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495256406",
            "telephone_number": "616-459-7101"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GOSSETT",
        "first_name": "TIMOTHY",
        "middle_name": "DUNCAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-01",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MI",
            "license": "4301111854",
            "primary": true
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "MI",
            "license": "4301509162",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Michael Goshgarian, M.D.
• Anne Ashley Goss
• Leland E Gossett, MD
• Madison Gossett
• Paull Cameron Gossett, MD
• Kevin S Gostenik, MD
• Mark Louis Gostine, MD
• Terra Goszulak
• Cornelia F Gotaas
• Erik Gotberg, PHARMD

• Orthopaedic Surgery Physician in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Orthopaedic Surgery Physician in Michigan

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