Individual provider Active NPI

Michaela Anne Ringersen

  • Primary Care Nurse Practitioner
  • Medford, OR
National Provider Identifier
1255287256
Registry record updated Jun 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Nurse PractitionerTaxonomy code 363LP2300X
License
10061999 Issued in OR
Practice address
3132 State St Ste 110
Medford, OR 97504-8688
Phone
(541) 500-4989
NPI assigned
Mar 10, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP2300X 10061999 OR Primary

Addresses

Primary practice location

3132 State St Ste 110
Medford, OR 97504-8688

Mailing address

2869 Caldera LN
Medford, OR 97504-5945
Phone (516) 458-3467

Other practice location 1

608 Medford Ctr Ste 101
Medford, OR 97504-6707
Phone (541) 702-3833

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

NPI Registry JSON

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

{
    "created_epoch": "1773100800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1255287256",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2869 CALDERA LN",
            "city": "MEDFORD",
            "state": "OR",
            "postal_code": "975045945",
            "telephone_number": "516-458-3467"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3132 STATE ST STE 110",
            "city": "MEDFORD",
            "state": "OR",
            "postal_code": "975048688",
            "telephone_number": "541-500-4989"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "608 Medford Ctr Ste 101",
            "address_purpose": "LOCATION",
            "city": "Medford",
            "state": "OR",
            "postal_code": "975046707",
            "country_code": "US",
            "telephone_number": "541-702-3833",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RINGERSEN",
        "first_name": "MICHAELA",
        "middle_name": "ANNE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-03-10",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "OR",
            "license": "10061999",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Medford, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 2026; 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.