Individual provider Active NPI

Katherine Ruth Colwell Schnell, DPM

  • Foot & Ankle Surgery Podiatrist
  • Duluth, MN
National Provider Identifier
1124414677
Registry record updated Jul 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Foot & Ankle Surgery PodiatristTaxonomy code 213ES0103X
License
991 Issued in MN
Practice address
1000 E 1St St Ste 404
Duluth, MN 55805
Phone
(218) 722-5513
Fax
(218) 722-6515
NPI assigned
Apr 11, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Foot & Ankle Surgery Podiatrist 213ES0103X 991 MN Primary

Addresses

Primary practice location

1000 E 1St St Ste 404
Duluth, MN 55805

Mailing address

1000 E 1St St Ste 404
Duluth, MN 55805-2297
Phone (218) 722-5513

Other practice location 1

2708 Branch St
Duluth, MN 55812
Phone (218) 391-2623

Other practice location 2

2708 Branch St
Duluth, MN 55812
Phone (218) 391-2623

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
I20180622002717 MN Practitioner - PodiatryPractitioner - Orthopedic Surgery 8022315340 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
PodiatryAlso: Orthopedic Surgery
Education
William M. Scholl College of Podiatric Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthopedic Associates of Duluth PAGroup PAC ID 1951294065, 37 clinicians
Polinsky Medical Rehabilitation CenterGroup PAC ID 0941377360, 369 clinicians

Practice addresses (Care Compare)

1000 E 1St St
Suite 404
Duluth, MN 55805-2297
Phone (218) 722-5513

1600 Miller Trunk Hwy
BLDG C
Duluth, MN 55811-5640
Phone (218) 786-5360

Hospital & facility affiliations

  • St Lukes Hospital Hospital, Duluth, MN, CCN 240047
  • Essentia Health Virginia Hospital, Virginia, MN, CCN 240084
  • Aspirus Lake View Hospital Hospital, Two Harbors, MN, CCN 241308
  • Essentia Health Moose Lake Hospital, Moose Lake, MN, CCN 241350

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Range Regional Health Services CurrentSince Oct 11, 2025 Accepting new patients
Orthopedic Associates of Duluth, P.a. CurrentSince Jul 1, 2018 Accepting new patients
Range Regional Health Services CurrentSince Oct 11, 2025 Accepting new patients

Locations

1000 E 1st St
Ste 400
Duluth, MN 55805
Phone (218) 625-2728

1000 E 1st St
Ste 404
Duluth, MN 55805
Phone (218) 722-5513

3429 E Beltline
Hibbing, MN 55746
Phone (218) 263-3880

750 E 34th St
Hibbing, MN 55746
Phone (218) 262-3441

402 E Platt Ave
Nashwauk, MN 55769
Phone (218) 885-2858

204 Lundorff Dr
Sandstone, MN 55072
Phone (320) 245-2250

901 9th St N
Virginia, MN 55792
Phone (218) 741-3340

Organizations & group practices 5

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 32

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

View all 32

NPI Registry JSON

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

{
    "created_epoch": "1428710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1124414677",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 E 1ST ST STE 404",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558052297",
            "telephone_number": "218-722-5513",
            "fax_number": "218-722-6515"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 E 1ST ST STE 404",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "55805",
            "telephone_number": "218-722-5513",
            "fax_number": "218-722-6515"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2708 Branch St",
            "address_purpose": "LOCATION",
            "city": "Duluth",
            "state": "MN",
            "postal_code": "55812",
            "country_code": "US",
            "telephone_number": "218-391-2623",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2708 Branch St",
            "address_purpose": "LOCATION",
            "city": "Duluth",
            "state": "MN",
            "postal_code": "55812",
            "country_code": "US",
            "telephone_number": "218-391-2623",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHNELL",
        "first_name": "KATHERINE",
        "middle_name": "RUTH COLWELL",
        "name_prefix": "Dr.",
        "credential": "DPM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-04-11",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "213ES0103X",
            "taxonomy_group": "",
            "desc": "Podiatrist, Foot & Ankle Surgery",
            "state": "MN",
            "license": "991",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Duluth, MN

Sources for this page

Verify at the official NPI Registry.