Individual provider Active NPI

Ashley Mae Sivertsen, APN

  • Pediatric Nurse Practitioner
  • Sparta, NJ
National Provider Identifier
1649174681
Registry record updated Oct 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Nurse PractitionerTaxonomy code 363LP0200X
License
26NR15679700 Issued in NJ
Practice address
328A Sparta Ave
Sparta, NJ 07871-1166
Phone
(973) 729-2197
NPI assigned
Oct 5, 2026
Last updated
Oct 5, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nurse Practitioner 363LP0200X 26NR15679700 NJ Primary

Addresses

Primary practice location

328A Sparta Ave
Sparta, NJ 07871-1166

Mailing address

328A Sparta Ave
Sparta, NJ 07871-1166
Phone (973) 729-2197

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1791158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791158400000",
    "number": "1649174681",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "328A SPARTA AVE",
            "city": "SPARTA",
            "state": "NJ",
            "postal_code": "078711166",
            "telephone_number": "973-729-2197"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "328A SPARTA AVE",
            "city": "SPARTA",
            "state": "NJ",
            "postal_code": "078711166",
            "telephone_number": "973-729-2197"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIVERTSEN",
        "first_name": "ASHLEY",
        "middle_name": "MAE",
        "credential": "APN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-05",
        "last_updated": "2026-10-05",
        "certification_date": "2026-10-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "NJ",
            "license": "26NR15679700",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sparta, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.