Mark R Johnston, DPM

Primary specialty

PodiatristTaxonomy code 213E00000X

License

546 Issued in MN

Practice address

101 Willmar Ave SW
Willmar, MN 56201

Phone

(320) 231-5000

Fax

(320) 231-5067

NPI assigned

Feb 28, 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

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Podiatry

Education

Other, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Centracare Clinic Southwest LLCGroup PAC ID 8426457946, 172 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Centracare- Rice Memorial Hospital Hospital, Willmar, MN, CCN 240088

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mjohnston29763@direct.centracare.com

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.

• Centracare Clinic Southwest LLC

  • Multi-Specialty Clinic/Center
  • Willmar, MN
  • NPI 1174106264
  Medicare reassignment Care Compare group NPD
• CCM Health

  • Critical Access Hospital
  • Montevideo, MN
  • NPI 1720086028
  Medicare reassignment NPD
• CCM Health

  • Rural Health Clinic/Center
  • Milan, MN
  • NPI 1457132466
  NPD
• Centracare Clinic Southwest LLC

  • Durable Medical Equipment & Medical Supplies
  • Willmar, MN
  • NPI 1912664889
  NPD

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

• Carris Health LLC

  • Infusion Therapy Clinic/Center
  • Willmar, MN
  • NPI 1124657150

  Hospital

  Care Compare affiliation
• Carris Health LLC

  • General Acute Care Hospital
  • Willmar, MN
  • NPI 1407367030
  Care Compare affiliation

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

{
    "created_epoch": "1141084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1912973058",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 WILLMAR AVE SW",
            "city": "WILLMAR",
            "state": "MN",
            "postal_code": "56201",
            "telephone_number": "320-231-5000",
            "fax_number": "320-231-5067"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 WILLMAR AVE SW",
            "city": "WILLMAR",
            "state": "MN",
            "postal_code": "56201",
            "telephone_number": "320-231-5000",
            "fax_number": "320-231-5067"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "MARK",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "DPM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-28",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "213E00000X",
            "taxonomy_group": "",
            "desc": "Podiatrist",
            "state": "MN",
            "license": "546",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Margaret A Johnson, MD
• Robert George Johnson, MD
• Seth Johnson, MSW, LICSW
• Tiffany Johnson, LICSW
• Timothy Roger Johnson, MA LMFT
• Rachel Michelle Jones, LICSW
• Peter M Jorgenson, D.D.S.
• Shealynn Joyce, LPCC
• Richard A Kacher, MD
• William M Kaczrowski, MD

• Podiatrist in Willmar, MN
• Providers in Willmar, MN by specialty
• Podiatrist in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.