Individual provider Active NPI

William Thomas Kern, MD

  • Internal Medicine Physician
  • Traverse City, MI
National Provider Identifier
1316189467
Registry record updated Jul 25, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4301102360 Issued in MI
Practice address
1105 Sixth St
Traverse City, MI 49684-2349
Phone
(231) 922-9270
Fax
(231) 922-9271
NPI assigned
Apr 2, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 25, 2013

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4301102360 MI Primary
Pediatrics Physician 208000000X 4301102360 MI

Addresses

Primary practice location

1105 Sixth St
Traverse City, MI 49684-2349

Mailing address

PO Box 107
Traverse City, MI 49685-0107
Phone (231) 922-9270

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20131009002008 MI Practitioner - Internal MedicinePractitioner - Pediatric Medicine 8123252988 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Pediatric Medicine
Education
West Virginia University School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Grand Traverse Physician Services PCGroup PAC ID 2466963806, 119 clinicians
Thirlby Clinic PLCGroup PAC ID 3274588116, 12 clinicians

Practice addresses (Care Compare)

1105 6TH St
Traverse City, MI 49684-2345
Phone (231) 935-5000

4110 Copper Ridge Dr
Suite 100
Traverse City, MI 49684-6721
Phone (231) 935-8950

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
4301102360MIMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hospitalist Medicine Physicians of Michigan PLLC Internal Medicine CurrentSince Jun 1, 2019 Accepting new patients
Hospitalist Medicine Physicians of Michigan, PLLC Internal Medicine CurrentSince Jun 1, 2019 Accepting new patients
Grand Traverse Physician Services PC Internal Medicine CurrentSince Aug 26, 2025 Accepting new patients
Thirlby Clinic PLC Internal Medicine CurrentSince Mar 1, 2025 Accepting new patients
Sound Inpatient Physicians-Michigan, PLLC Internal Medicine Current Accepting new patients
Sound Inpatient Physicians-Michigan PLLC Internal Medicine CurrentSince May 29, 2019 Accepting new patients
Sound Inpatient Physicians - Michigan, PLLC Internal Medicine CurrentSince May 29, 2019 Accepting new patients
Indigo Services, PLC Internal Medicine Past Accepting new patients
Munson Medical Center Past Accepting new patients

Locations

400 Hobart St
Cadillac, MI 49601
Phone (231) 876-7200

1 Atkinson Dr
Ludington, MI 49431
Phone (231) 843-2591

580 W College Ave
Marquette, MI 49855
Phone (906) 225-3131

3537 W Front St
Traverse City, MI 49684
Phone (231) 935-5880

1105 Sixth St
Traverse City, MI 49684
Phone (231) 922-9000

4110 Copper Ridge Dr
Ste 100
Traverse City, MI 49684
Phone (231) 935-8950

Interoperability endpoints

  • Direct secure messaging: william.kern@tbcl.eclinicaldirectplus.com
  • FHIR API: https://fhir4.healow.com/fhir/r4/AEFHAA

Organizations & group practices 10

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1238630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1374710400000",
    "number": "1316189467",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 107",
            "city": "TRAVERSE CITY",
            "state": "MI",
            "postal_code": "496850107",
            "telephone_number": "231-922-9270",
            "fax_number": "231-922-9271"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1105 SIXTH ST",
            "city": "TRAVERSE CITY",
            "state": "MI",
            "postal_code": "496842349",
            "telephone_number": "231-922-9270",
            "fax_number": "231-922-9271"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KERN",
        "first_name": "WILLIAM",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-04-02",
        "last_updated": "2013-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301102360",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MI",
            "license": "4301102360",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Traverse City, MI

Sources for this page

Verify at the official NPI Registry.