Guerdie G Nonez, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

26NJ15334800 Issued in NJ

Practice address

16 Catswamp Rd
Hackettstown, NJ 07840-4643

Phone

(908) 499-2217

NPI assigned

May 19, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Barnabas Health Medical Group PC

  • Specialist
  • Elizabeth, NJ
  • NPI 1841557246
  Medicare reassignment NPD
• Barnabas Health Medical Group PC

  • Durable Medical Equipment & Medical Supplies
  • Hackensack, NJ
  • NPI 1316772668
  NPD

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

{
    "created_epoch": "1747612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784851200000",
    "number": "1225820160",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16 CATSWAMP RD",
            "city": "HACKETTSTOWN",
            "state": "NJ",
            "postal_code": "078404643",
            "telephone_number": "908-499-2217"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16 CATSWAMP RD",
            "city": "HACKETTSTOWN",
            "state": "NJ",
            "postal_code": "078404643",
            "telephone_number": "908-499-2217"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NONEZ",
        "first_name": "GUERDIE",
        "middle_name": "G",
        "name_prefix": "Ms.",
        "credential": "FNP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-05-19",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NJ",
            "license": "26NJ15334800",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NJ",
            "license": "26NJ15334800",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• An Xuan Nguyen, DPM
• Helene T Nguyen, D.P.M.
• Diane Marie Niestepski, P.A.
• Bryan Nolan, MASSAGE THERAPIST
• Kim Nolan, PT
• North Jersey Physical Therapy Associates, Inc.
• North Jersey Sports Medicine & Orthopedic Center, LLC
• North Jersey Sports Medicine and Orthopedic Center
• North Jersey Sports Medicine and Orthopedic Center LLC
• North Jersey Surgical Assistants LLC

• Family Nurse Practitioner in Hackettstown, NJ
• Providers in Hackettstown, NJ by specialty
• Family Nurse Practitioner in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.