Maggie Sem, MD

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

PAC1217 Issued in ND

Practice address

940 Woodland Ave
Duluth, MN 55812-1113

Phone

(701) 721-1685

NPI assigned

Mar 4, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Trinity HealthGroup PAC ID 7911816020, 292 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Hospitals Hospital, Minot, ND, CCN 350006

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Physician Assistant

Practice roles

Locations

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.

• Trinity Health

  • Multi-Specialty Clinic/Center
  • Minot, ND
  • NPI 1083653752
  Medicare reassignment Care Compare group NPD
• Trinity Health

  • Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
  • Minot, ND
  • NPI 1629636204
  NPD

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

• Trinity Hospitals

  • Air Ambulance
  • Minot, ND
  • NPI 1053502773

  Hospital

  Care Compare affiliation
• Trinity Hospitals

  • Land Ambulance
  • Minot, ND
  • NPI 1134310857

  Hospital

  Care Compare affiliation
• Trinity Hospitals

  • General Acute Care Hospital
  • Minot, ND
  • NPI 1427103910
  Care Compare affiliation
• Trinity Hospitals

  • Substance Abuse Rehabilitation Facility
  • Minot, ND
  • NPI 1457539660

  Hospital

  Care Compare affiliation
• Trinity Hospitals

  • Substance Use Disorder Rehabilitation Hospital Unit
  • Minot, ND
  • NPI 1487804092
  Care Compare affiliation
• Trinity Hospitals

  • General Acute Care Hospital
  • Minot, ND
  • NPI 1932359544
  Care Compare affiliation

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

{
    "created_epoch": "1709510400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1750148037",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5010",
            "city": "MINOT",
            "state": "ND",
            "postal_code": "587025010",
            "telephone_number": "701-418-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "940 WOODLAND AVE",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558121113",
            "telephone_number": "701-721-1685"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2305 37th Ave SW",
            "address_purpose": "LOCATION",
            "city": "Minot",
            "state": "ND",
            "postal_code": "587017669",
            "country_code": "US",
            "telephone_number": "701-418-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SEM",
        "first_name": "MAGGIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-04",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "ND",
            "license": "PAC1217",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1068.1",
            "affiliationName": "Cobius Healthcare Solutions",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "2720 Dundee Rd # 302",
            "city": "Northbrook",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600622609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Selah Center for Grief & Loss
• Benjamin Gregory Selle, DO
• Jessica M Selle, D.O.
• Kelsey Ann Sellnow, PA-C
• Nathan David Selstad, APRN, CNP
• Connie Semmelroth, RN, CNP
• Debbie Rae Semmelroth, DNP, MSW, LICSW
• Brianna Hope Senger, PA-C
• Christopher Dean Senger, PA-C
• Elizabeth Sengstock

• Medical Physician Assistant in Duluth, MN
• Providers in Duluth, MN by specialty
• Medical Physician Assistant in Minnesota

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