Individual provider Active NPI

Morgan M Siems, PT

  • Physical Therapist
  • Fargo, ND
National Provider Identifier
1447885462
Registry record updated Oct 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Practice address
4803 38TH St S
Fargo, ND 58104-5500
Phone
(701) 639-0808
Fax
(701) 639-0666
NPI assigned
Mar 10, 2020
Last updated
Oct 20, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X ND Primary

Addresses

Primary practice location

4803 38TH St S
Fargo, ND 58104-5500

Mailing address

6001 Martin LN W
West Fargo, ND 58078-2864

Other names 1

  • Morgan Gunderson Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ND, MN2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210525002801 ND Practitioner - Physical Therapist in Private Practice 2466851316 Reassigns benefits to 1 organization
I20210528001612 MN Practitioner - Physical Therapist in Private Practice 2466851316

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Apex Physical Therapy and Wellness Center PCGroup PAC ID 6507926235, 33 clinicians

Practice addresses (Care Compare)

4803 38TH St S
Suite 102
Fargo, ND 58104-5500
Phone (701) 639-0808

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
2488NDMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Apex Physical Therapy and Wellness Center, PC Physical Therapist CurrentSince Jun 26, 2023 Accepting new patients
Total Balance Dietitian, LLC PastSince Mar 24, 2024 Accepting new patients

Locations

4803 38th St S
Ste 102
Fargo, ND 58104
Phone (701) 639-0808

1420 9th St E
Ste 401
West Fargo, ND 58078
Phone (701) 361-2739

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1583798400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1447885462",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6001 MARTIN LN W",
            "city": "WEST FARGO",
            "state": "ND",
            "postal_code": "580782864"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4803 38TH ST S",
            "city": "FARGO",
            "state": "ND",
            "postal_code": "581045500",
            "telephone_number": "701-639-0808",
            "fax_number": "701-639-0666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEMS",
        "first_name": "MORGAN",
        "middle_name": "M",
        "credential": "PT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-10",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "ND",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MORGAN",
            "last_name": "GUNDERSON",
            "credential": "PT, DPT",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Fargo, ND

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.