Individual provider Active NPI

Carolyn Ann Seifermann, DNP

  • Registered Nurse
  • Saint Cloud, MN
National Provider Identifier
1730998246
Registry record updated Jun 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
1229631 Issued in MN
Practice address
4801 Veterans Dr
Saint Cloud, MN 56303-2015
Phone
(320) 252-1670
Fax
(320) 255-6423
NPI assigned
Dec 31, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Registered Nurse 163WA0400X 1229631 MN
Case Management Registered Nurse 163WC0400X 1229631 MN
Pediatric Nurse Practitioner 363LP0200X 20030447 MN
Registered Nurse 163W00000X 1229631 MN Primary

Addresses

Primary practice location

4801 Veterans Dr
Saint Cloud, MN 56303-2015

Mailing address

4801 Veterans Dr
Saint Cloud, MN 56303-2015
Phone (320) 252-1670

Other names 1

  • Carolyn Ann Olson Former name

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
1229631MNMDRegistered Nurse
20030447MNMDPediatric Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1735603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1730998246",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4801 VETERANS DR",
            "city": "SAINT CLOUD",
            "state": "MN",
            "postal_code": "563032015",
            "telephone_number": "320-252-1670",
            "fax_number": "320-255-6423"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4801 VETERANS DR",
            "city": "SAINT CLOUD",
            "state": "MN",
            "postal_code": "563032015",
            "telephone_number": "320-252-1670",
            "fax_number": "320-255-6423"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIFERMANN",
        "first_name": "CAROLYN",
        "middle_name": "ANN",
        "credential": "DNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-12-31",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": "MN",
            "license": "1229631",
            "primary": false
        },
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "MN",
            "license": "1229631",
            "primary": false
        },
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "MN",
            "license": "20030447",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MN",
            "license": "1229631",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CAROLYN",
            "last_name": "OLSON",
            "middle_name": "ANN",
            "credential": "DNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Saint Cloud, MN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.