Ornela O'Callahan, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

26NR20117100 Issued in NJ

Practice address

1771 Madison Ave
Lakewood, NJ 08701-1242

Phone

(732) 364-6666

NPI assigned

Feb 6, 2026

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1770336000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1336090273",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "103 A ST",
            "city": "BRICK",
            "state": "NJ",
            "postal_code": "087237227"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1771 MADISON AVE",
            "city": "LAKEWOOD",
            "state": "NJ",
            "postal_code": "087011242",
            "telephone_number": "732-364-6666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'CALLAHAN",
        "first_name": "ORNELA",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-06",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse",
            "state": "NJ",
            "license": "26NR20117100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Brenda Oberlander
• Cheryl Obrien, MSW, LSW
• Sara S Obstfeld

• All providers in Lakewood, NJ
• Registered Nurse in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 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.