Individual provider Active NPI

Grace Elizabeth Olson, DNP, APRN, FNP-BC

  • Primary Care Nurse Practitioner
  • Wilmington, DE
National Provider Identifier
1508780354
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Nurse PractitionerTaxonomy code 363LP2300X
License
LG-0014013 Issued in DE
Practice address
3411 Silverside Rd
Wilmington, DE 19810-4812
Phone
(302) 543-5454
Fax
(302) 327-4200
NPI assigned
Aug 5, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 5, 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 Practitioner 363LP2300X LG-0014013 DE Primary

Addresses

Primary practice location

3411 Silverside Rd
Wilmington, DE 19810-4812

Mailing address

3220 Starting Gate CT
Woodbine, MD 21797-7937
Phone (443) 745-7959

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": "1785888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1508780354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3220 STARTING GATE CT",
            "city": "WOODBINE",
            "state": "MD",
            "postal_code": "217977937",
            "telephone_number": "443-745-7959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3411 SILVERSIDE RD",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198104812",
            "telephone_number": "302-543-5454",
            "fax_number": "302-327-4200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSON",
        "first_name": "GRACE",
        "middle_name": "ELIZABETH",
        "credential": "DNP, APRN, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-05",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "DE",
            "license": "LG-0014013",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilmington, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.