Cathleen Anne Duffy, M.S.N., A.P.N.

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

26NN07033300 Issued in NJ

Practice address

300 Candlewood Commons
Howell, NJ 07731-2170

Phone

(732) 370-9600

Fax

(732) 370-9656

NPI assigned

Oct 18, 2005

Sex

Female

Sole proprietor

No

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

Master of Science - Nursing

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Candlewood Pediatrics & Adolescent Medicine,PC

  • Pediatrics Physician
  • Howell, NJ
  • NPI 1588848212
  NPD (past)
• Riverside Medical Group

  • Nurse Practitioner
  • Secaucus, NJ
  • NPI 1053867598
  NPD (past)

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

{
    "created_epoch": "1129593600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1275522658",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 RED VALLEY RD",
            "city": "CLARKSBURG",
            "state": "NJ",
            "postal_code": "085101402",
            "telephone_number": "609-259-5539"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 CANDLEWOOD COMMONS",
            "city": "HOWELL",
            "state": "NJ",
            "postal_code": "077312170",
            "telephone_number": "732-370-9600",
            "fax_number": "732-370-9656"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "CATHLEEN",
        "middle_name": "ANNE",
        "name_prefix": "Mrs.",
        "credential": "M.S.N., A.P.N.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "NJ",
            "license": "26NN07033300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Pediatric Nurse Practitioner in Howell, NJ
• Providers in Howell, NJ by specialty
• Pediatric Nurse Practitioner in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.