Individual provider Active NPI

Jenny T Guevarra, NP

  • Acute Care Nurse Practitioner
  • Livingston, NJ
National Provider Identifier
1801130109
Registry record updated Apr 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
26NJ00402000 Issued in NJ
Practice address
94 Old Short Hills Rd
Livingston, NJ 07039-5672
Phone
(973) 322-5000
NPI assigned
Nov 27, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 26NJ00402000 NJ Primary
Acute Care Nurse Practitioner 363LA2100X F430665 NY

Addresses

Primary practice location

94 Old Short Hills Rd
Livingston, NJ 07039-5672

Mailing address

100 Madison Ave
Morristown, NJ 07960-6136
Phone (973) 971-8433

Other names 1

  • Jenny T Gribbin Former name

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20160120000340 NJ Practitioner - Nurse Practitioner 6204139660

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
26NJ00402000NJMDAcute Care Nurse Practitioner
F430665NYMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Barnabas Health Medical Group PC Past Accepting new patients
Barnabas Health Medical Group PC PastSince Jan 18, 2026 Accepting new patients

Interoperability endpoints

  • Direct secure messaging: jguevarra515374@direct.ahsys.org

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1353974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745971200000",
    "number": "1801130109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MADISON AVE",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079606136",
            "telephone_number": "973-971-8433"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "94 OLD SHORT HILLS RD",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070395672",
            "telephone_number": "973-322-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUEVARRA",
        "first_name": "JENNY",
        "middle_name": "T",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-11-27",
        "last_updated": "2025-04-30",
        "certification_date": "2025-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NJ",
            "license": "26NJ00402000",
            "primary": true
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NY",
            "license": "F430665",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JENNY",
            "last_name": "GRIBBIN",
            "middle_name": "T",
            "credential": "APN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Livingston, NJ

Sources for this page

Verify at the official NPI Registry.