David T Kunstman, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

38043 Issued in WI

Practice address

420 E 1St St
Duluth, MN 55805-1901

Phone

(218) 786-8364

NPI assigned

Mar 24, 2006

Last updated

Nov 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in WI, MN2 enrollments

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 2

Specialty

Family Practice

Education

University of Wisconsin School of Medicine, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Duluth Clinic LTDGroup PAC ID 2567374283, shared by 25 NPIs, 1,135 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Essentia Health Duluth Hospital, Duluth, MN, CCN 240019
• University of Wi Hospitals & Clinics Authority Hospital, Madison, WI, CCN 520098
• Unitypoint Health - Meriter Hospital, Madison, WI, CCN 520089
• Essentia Health St Mary's Medical Center Hospital, Duluth, MN, CCN 240002

Merit-based Incentive Payment System (MIPS)

Final score

83.32 of 100Reported as group

Quality

87.78

Promoting interoperability

77

Improvement activities

40

Cost

75.8

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dkunstman263953@direct.unitypoint.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Duluth Graduate Medical Education Council Inc

  dba Duluth Family Medicine Clinic

  • Family Medicine Physician
  • Duluth, MN
  • NPI 1972585867
  Medicare reassignment NPD
• The Duluth Clinic LTD

  dba Essentia Health Cloquet Clinic

  • Multi-Specialty Clinic/Center
  • Cloquet, MN
  • NPI 1902563638
  Medicare reassignment NPD
• The Duluth Clinic, LTD

  dba Essentia Health Duluth Clinic

  • Multi-Specialty Clinic/Center
  • Duluth, MN
  • NPI 1245278209

  WI

  Medicare reassignment NPD
• St. Mary's Hospital of Superior

  dba Essentia Health St. Mary's Hospital Superior

  • Critical Access Hospital
  • Superior, WI
  • NPI 1083657886
  Medicare reassignment NPD
• The Duluth Clinic LTD

  dba Essentia Health Miller Hill Clinic

  • Multi-Specialty Clinic/Center
  • Duluth, MN
  • NPI 1245855162
  NPD
• The Duluth Clinic, LTD

  dba Essentia Health Hermantown Clinic

  • Multi-Specialty Clinic/Center
  • Hermantown, MN
  • NPI 1235176058
  NPD
• The Duluth Clinic, LTD

  dba Essentia Health Lakeside Clinic

  • Multi-Specialty Clinic/Center
  • Duluth, MN
  • NPI 1245278936
  NPD
• The Duluth Clinic, LTD

  dba Essentia Health West Duluth Clinic

  • Multi-Specialty Clinic/Center
  • Duluth, MN
  • NPI 1669410221
  NPD
• The Duluth Clinic, LTD.

  dba Essentia Health Hinckley Pharmacy

  • Community/Retail Pharmacy
  • Hinckley, MN
  • NPI 1245081066
  NPD
• St Luke's Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• St. Mary's Duluth Clinic Health System

  • Clinical Medical Laboratory
  • Superior, WI
  • NPI 1205866928
  NPD
• St. Mary's Hospital of Superior

  dba Essentia Health St. Mary's-Superior Clinic

  • Critical Access Hospital Clinic/Center
  • Superior, WI
  • NPI 1588691588
  NPD

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

• St Marys Medical Center

  dba Essentia Health St Marys Medical Center

  • General Acute Care Hospital
  • Duluth, MN
  • NPI 1457393035
  Care Compare affiliation
• St. Marys Medical Center

  dba SMMC Life Flight

  • Air Ambulance
  • Duluth, MN
  • NPI 1841359478

  Hospital

  Care Compare affiliation
• Meriter Hospital, Inc.

  dba UnityPoint Health - Meriter Therapies

  • Rehabilitation Clinic/Center
  • Madison, WI
  • NPI 1073672556

  Hospital

  Care Compare affiliation
• Meriter Hospital, Inc.

  dba UnityPoint Health - Meriter

  • General Acute Care Hospital
  • Madison, WI
  • NPI 1114920048
  Care Compare affiliation
• University of Wisconsin Hospitals and Clinics Authority

  dba University of Wisconsin Hospital and Clinics

  • General Acute Care Hospital
  • Madison, WI
  • NPI 1922043744
  Care Compare affiliation

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

{
    "created_epoch": "1143158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1316907454",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5618 ODANA RD",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537191208"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 E 1ST ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051901",
            "telephone_number": "218-786-8364"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KUNSTMAN",
        "first_name": "DAVID",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-24",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": "WI",
            "license": "38043",
            "primary": false
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": "MN",
            "license": "80837",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "38043",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MN",
            "license": "80837",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria L Kundel, M.D.
• Ray L Kundel, M.D.
• Elliott Kunerth, LGSW
• Hannah Lois Kunkel, PA-S
• Kristine Kuns, MA, LPCC
• Melissa Marie Kuntz, OD
• Rebecca Lynn Kuntz, MD
• Callie Kunze, P.A.
• Thomas Edward Kunze, MD
• Sophia Kurnava

• Family Medicine Physician in Duluth, MN
• Providers in Duluth, MN by specialty
• Family Medicine Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 2025; 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.