Individual provider Active NPI

Alyssa Twardoski, APRN-CNP

  • Family Nurse Practitioner
  • Bismarck, ND
National Provider Identifier
1144117623
Registry record updated Jul 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
202774 Issued in ND
Practice address
1040 Tacoma Ave
Bismarck, ND 58504-7452
Phone
(701) 323-6990
NPI assigned
Jun 18, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 202774 ND Primary

Addresses

Primary practice location

1040 Tacoma Ave
Bismarck, ND 58504-7452

Mailing address

PO Box 5074
Sioux Falls, SD 57117-5074

Other names 1

  • Alyssa Beck Former name

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20250811003931 ND Practitioner - Nurse Practitioner 6103324918 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sanford BismarckGroup PAC ID 9739098575, 562 clinicians

Practice addresses (Care Compare)

1040 Tacoma Ave
Bismarck, ND 58504-7452
Phone (701) 323-6990

3318 N 14TH St
Bismarck, ND 58503-1614
Phone (701) 323-8300

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
202774NDMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Sanford Bismarck CurrentSince Aug 11, 2025 Accepting new patients
Sanford Bismarck CurrentSince Aug 11, 2025 Accepting new patients

Locations

3318 N 14th St
Bismarck, ND 58503
Phone (701) 323-8300

1040 Tacoma Ave
Bismarck, ND 58504
Phone (701) 323-6990

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 and National Provider Directory roles.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1750204800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753660800000",
    "number": "1144117623",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5074",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571175074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1040 TACOMA AVE",
            "city": "BISMARCK",
            "state": "ND",
            "postal_code": "585047452",
            "telephone_number": "701-323-6990"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWARDOSKI",
        "first_name": "ALYSSA",
        "credential": "APRN-CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-18",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "ND",
            "license": "202774",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALYSSA",
            "last_name": "BECK",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Bismarck, ND

Sources for this page

Verify at the official NPI Registry.