Individual provider Active NPI

Olenka Hamilton, RN

  • Ambulatory Care Registered Nurse
  • Florham Park, NJ
National Provider Identifier
1417837808
Registry record updated Sep 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Care Registered NurseTaxonomy code 163WP2201X
License
26NR15099500 Issued in NJ
Practice address
150 Park Ave
Florham Park, NJ 07932-1049
Phone
(973) 404-9980
Fax
(973) 660-1818
NPI assigned
Sep 5, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 5, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ambulatory Care Registered Nurse 163WP2201X 26NR15099500 NJ Primary

Addresses

Primary practice location

150 Park Ave
Florham Park, NJ 07932-1049

Mailing address

292 Oak St Apt TD
Ridgewood, NJ 07450-2595
Phone (973) 404-9980

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
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
26NR15099500NJMDAmbulatory Care Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1757030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1417837808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "292 OAK ST APT TD",
            "city": "RIDGEWOOD",
            "state": "NJ",
            "postal_code": "074502595",
            "telephone_number": "973-404-9980",
            "fax_number": "973-660-1818"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 PARK AVE",
            "city": "FLORHAM PARK",
            "state": "NJ",
            "postal_code": "079321049",
            "telephone_number": "973-404-9980",
            "fax_number": "973-660-1818"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "OLENKA",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-05",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP2201X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Ambulatory Care",
            "state": "NJ",
            "license": "26NR15099500",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Florham Park, NJ

Sources for this page

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