Individual provider Active NPI

Christopher Grenz, MD

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Fargo, ND
National Provider Identifier
1104409606
Registry record updated Aug 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X
License
22626 Issued in ND
Practice address
1720 University Dr S
Fargo, ND 58103-4940
Phone
(701) 234-2000
NPI assigned
May 3, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 29, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X 22626 ND Primary
Family Medicine Physician 207Q00000X RL17358 ND

Addresses

Primary practice location

1720 University Dr S
Fargo, ND 58103-4940

Mailing address

PO Box 5074
Sioux Falls, SD 57117-5074

Other practice location 1

737 Broadway N
Fargo, ND 58102-4421
Phone (701) 234-6076

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ND
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
I20250912003473 ND Practitioner - Sports Medicine 8729581863 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Sports Medicine
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sanford Medical Center FargoGroup PAC ID 8426967803, 1,210 clinicians

Practice addresses (Care Compare)

1220 Sheyenne St
West Fargo, ND 58078-2637
Phone (701) 234-4445

1720 University Dr S
Fargo, ND 58103-4940
Phone (701) 234-2000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
RL17358NDMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sanford Medical Center Fargo CurrentSince Jul 28, 2025 Accepting new patients
Sanford Medical Center Fargo CurrentSince Jul 28, 2025 Accepting new patients
Sanford Medical Center Fargo Family Medicine Current Accepting new patients
Sanford Medical Center Fargo Past Accepting new patients

Locations

737 Broadway N
Fargo, ND 58102
Phone (701) 234-4811

801 Broadway N
Fargo, ND 58102
Phone (701) 234-5121

1720 University Dr S
Fargo, ND 58103
Phone (701) 280-4140

1220 Sheyenne St
West Fargo, ND 58078
Phone (701) 234-4445

Organizations & group practices 4

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 5

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": "1620000000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756425600000",
    "number": "1104409606",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5074",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571175074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1720 UNIVERSITY DR S",
            "city": "FARGO",
            "state": "ND",
            "postal_code": "581034940",
            "telephone_number": "701-234-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "737 Broadway N",
            "address_purpose": "LOCATION",
            "city": "Fargo",
            "state": "ND",
            "postal_code": "581024421",
            "country_code": "US",
            "telephone_number": "701-234-6076",
            "fax_number": "701-234-7230",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRENZ",
        "first_name": "CHRISTOPHER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-05-03",
        "last_updated": "2025-08-29",
        "certification_date": "2025-08-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "ND",
            "license": "22626",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ND",
            "license": "RL17358",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fargo, ND

Sources for this page

Verify at the official NPI Registry.