Individual provider Active NPI

Glenn A. Ridder, MD

  • Family Medicine Physician
  • Sioux Falls, SD
National Provider Identifier
1003816885
Registry record updated Mar 31, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
3483 Issued in SD
Practice address
6110 S Minnesota Ave
Sioux Falls, SD 57108-2549
Phone
(605) 328-5800
Fax
(605) 328-5814
NPI assigned
Jul 22, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 31, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 3483 SD Primary

Addresses

Primary practice location

6110 S Minnesota Ave
Sioux Falls, SD 57108-2549

Mailing address

PO Box 5074
Sioux Falls, SD 57117-5074
Phone (605) 328-9556

Other identifiers 1

IdentifierTypeStateIssuer
5609275MedicaidSD

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address gridder10702@direct.sanfordhealth.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN
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
I20251208002749 MN Practitioner - Family Practice 7214078294 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Nebraska College of Medicine, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pipestone County Medical CenterGroup PAC ID 0840109682, shared by 6 NPIs, 33 clinicians

Practice addresses (Care Compare)

916 4TH Ave SW
Pipestone, MN 56164-1890
Phone (507) 825-5811

916 SW 4TH Ave
Pipestone, MN 56164-1890
Phone (507) 825-5811

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.78 of 100Reported as group
Quality
78.77
Promoting interoperability
100
Improvement activities
40
Cost
70.49

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
3483SDMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pipestone County Medical Center Current Accepting new patients
Pipestone County Medical Center Family Medicine CurrentSince Nov 10, 2025 Accepting new patients
Pipestone County Medical Center CurrentSince Nov 10, 2025 Accepting new patients

Locations

916 4th Ave SW
Pipestone, MN 56164
Phone (507) 825-5811

Interoperability endpoints

  • Direct secure messaging: glenn.ridder@avera.sdhealthlink.net
  • Direct secure messaging: gridder10702@direct.sanfordhealth.org

Organizations & group practices 3

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": "1121990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1648684800000",
    "number": "1003816885",
    "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",
            "telephone_number": "605-328-9556",
            "fax_number": "605-328-9501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6110 S MINNESOTA AVE",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571082549",
            "telephone_number": "605-328-5800",
            "fax_number": "605-328-5814"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIDDER",
        "first_name": "GLENN",
        "middle_name": "A.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-22",
        "last_updated": "2022-03-31",
        "certification_date": "2022-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "SD",
            "license": "3483",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5609275",
            "state": "SD"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gridder10702@direct.sanfordhealth.org",
            "affiliation": "N",
            "address_1": "6110 S Minnesota Ave",
            "city": "Sioux Falls",
            "state": "SD",
            "country_code": "US",
            "postal_code": "571082549",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sioux Falls, SD

Sources for this page

Verify at the official NPI Registry.