Individual provider Active NPI

Nicholas Mikkelsen

  • Emergency Registered Nurse
  • Springfield, MO
National Provider Identifier
1841160793
Registry record updated Nov 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Registered NurseTaxonomy code 163WE0003X
License
2018023914 Issued in MO
Practice address
3801 S National Ave
Springfield, MO 65807-5210
Phone
(417) 241-0225
NPI assigned
Nov 6, 2025
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 6, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Registered Nurse 163WE0003X 2018023914 MO Primary

Addresses

Primary practice location

3801 S National Ave
Springfield, MO 65807-5210

Mailing address

4399 State Highway CC
Niangua, MO 65713-7503

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
2018023914MOMDEmergency Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1762387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762387200000",
    "number": "1841160793",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4399 STATE HIGHWAY CC",
            "city": "NIANGUA",
            "state": "MO",
            "postal_code": "657137503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3801 S NATIONAL AVE",
            "city": "SPRINGFIELD",
            "state": "MO",
            "postal_code": "658075210",
            "telephone_number": "417-241-0225"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIKKELSEN",
        "first_name": "NICHOLAS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-11-06",
        "last_updated": "2025-11-06",
        "certification_date": "2025-11-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WE0003X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Emergency",
            "state": "MO",
            "license": "2018023914",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.