Individual provider Active NPI

Kurt Thomas Geffken, MD

  • Orthopaedic Surgery Physician
  • Grand Rapids, MI
National Provider Identifier
1013545649
Registry record updated Jul 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
4301513564 Issued in MI
Practice address
1111 Leffingwell Ave NE
Grand Rapids, MI 49525-6406
Phone
(616) 459-7101
Fax
(616) 464-6170
NPI assigned
Mar 30, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X 4301513564 MI
Orthopaedic Surgery Physician 207X00000X 4301513564 MI Primary

Addresses

Primary practice location

1111 Leffingwell Ave NE
Grand Rapids, MI 49525-6406

Mailing address

1111 Leffingwell Ave NE
Grand Rapids, MI 49525-6406
Phone (616) 459-7101

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
I20250519000754 MI Practitioner - Orthopedic Surgery 0446675516 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Virginia Commonwealth University, School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthopaedic Associates of Grand Rapids PCGroup PAC ID 9537136403, 86 clinicians

Practice addresses (Care Compare)

1111 Leffingwell Ave NE
Grand Rapids, MI 49525-6406
Phone (616) 459-7101

5900 Byron Ctr Ave SW
Wyoming, MI 49519-9606
Phone (616) 252-7200

Hospital & facility affiliations

  • University of Michigan Health - West Hospital, Wyoming, MI, CCN 230236

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Knee replacement27

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4301513564MIMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Orthopaedic Associates of Grand Rapids, PC Orthopaedic Surgery CurrentSince Jul 1, 2025 Accepting new patients
Orthopaedic Associates of Grand Rapids PC Orthopaedic Surgery CurrentSince Jul 1, 2025 Accepting new patients

Locations

1111 Leffingwell Ave NE
Grand Rapids, MI 49525
Phone 61645971011381

2680 Leonard St NE
Grand Rapids, MI 49525
Phone (616) 224-1110

Interoperability endpoints

  • Direct secure messaging: kurt.geffken.p1@direct.oam.nextgenshare.com

Organizations & group practices 2

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 1

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": "1585526400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1013545649",
    "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",
            "fax_number": "616-464-6170"
        },
        {
            "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",
            "fax_number": "616-464-6170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEFFKEN",
        "first_name": "KURT",
        "middle_name": "THOMAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-30",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "MI",
            "license": "4301513564",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MI",
            "license": "4301513564",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.