Timothy Gatz, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

4301072512 Issued in MI

Practice address

8088 Vineyard Drive
Kalamazoo, MI 49009

Phone

(269) 286-7090

Fax

(269) 286-7091

NPI assigned

Aug 23, 2006

Sex

Male

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 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

Family Practice

Education

University of South Florida College of Medicine, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bronson Methodist HospitalGroup PAC ID 0244148633, 721 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bronson at Home Healthcare Services Home health agency, Battle Creek, MI, CCN 237028
• Bronson Methodist Hospital Hospital, Kalamazoo, MI, CCN 230017
• Bronson Lakeview Hospital Hospital, Paw Paw, MI, CCN 231332
• Bronson Battle Creek Hospital Hospital, Battle Creek, MI, CCN 230075
• Three Rivers Health Hospital, Three Rivers, MI, CCN 230015
• Bronson South Haven Hospital Hospital, South Haven, MI, CCN 230085

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: direct@direct.bronsonhg.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.

• Bronson Methodist Hospital

  • Hospitalist Physician
  • Kalamazoo, MI
  • NPI 1417961137
  Medicare reassignment Care Compare group NPD
• Ascension Medical Group Promed

  • Family Medicine Physician
  • Portage, MI
  • NPI 1497709869
  Medicare reassignment NPD
• Promed Healthcare

  • Rural Health Clinic/Center
  • Plainwell, MI
  • NPI 1487708830
  NPD

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

• Bronson at Home

  • Home Health Agency
  • Battle Creek, MI
  • NPI 1376524090
  Care Compare affiliation
• Bronson Battle Creek Hospital

  • General Acute Care Hospital
  • Battle Creek, MI
  • NPI 1083644579
  Care Compare affiliation
• Bronson Lakeview Hospital

  • Critical Access Hospital
  • Paw Paw, MI
  • NPI 1962508259
  Care Compare affiliation
• Bronson Methodist Hospital

  • General Acute Care Hospital
  • Kalamazoo, MI
  • NPI 1831116441
  Care Compare affiliation
• Bronson South Haven Hospital

  • General Acute Care Hospital
  • South Haven, MI
  • NPI 1346275856
  Care Compare affiliation
• Three Rivers Health System, Inc

  • General Acute Care Hospital
  • Three Rivers, MI
  • NPI 1568739423
  Care Compare affiliation

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

{
    "created_epoch": "1156291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1689780231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 JOHN STREET",
            "address_2": "BOX 42",
            "city": "KALAMAZOO",
            "state": "MI",
            "postal_code": "49007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8088 VINEYARD DRIVE",
            "city": "KALAMAZOO",
            "state": "MI",
            "postal_code": "49009",
            "telephone_number": "269-286-7090",
            "fax_number": "269-286-7091"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GATZ",
        "first_name": "TIMOTHY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-23",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "4301072512",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.bronsonhg.org",
            "affiliation": "Y",
            "endpointDescription": "Bronson Healthcare Group Direct address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Continuity of Care Document",
            "address_1": "601 John St",
            "city": "Kalamazoo",
            "state": "MI",
            "country_code": "US",
            "postal_code": "490075341",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Katie Lynn Garza, BCBA
• Jacob Albert Gasienica
• Andrew Michael Gasior, D.D.S.
• Gastroenterology and Hepatology PC
• Hailey Gates
• Sierra Jamison Gaudreau, DPT
• Ankita Gautam, MD
• Gaurav Gautam
• Emma Christine Gauthier, M.D.
• Michael Gayney, OT

• Family Medicine Physician in Kalamazoo, MI
• Providers in Kalamazoo, MI by specialty
• Family Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.