NPIMap

Organization Active NPI

Exelixis ABA Therapy and Behavior Consulting LLC

  • Behavior Analyst
  • West Orange, NJ
National Provider Identifier
1477429009
Registry record updated Oct 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
Legal business name
EXELIXIS ABA THERAPY AND BEHAVIOR CONSULTING LLC
Practice address
10 Sunnyside Rd
West Orange, NJ 07052-2032
Phone
(973) 289-9240
NPI assigned
Oct 13, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 13, 2025

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

Authorized official

Name
Nefeli G Bellos, BCBANPI 1992479315
Title
Owner
Phone
(973) 289-9240

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior AnalystGroup: 193400000X SINGLE SPECIALTY GROUP 103K00000X Primary

Addresses

Primary practice location

10 Sunnyside Rd
West Orange, NJ 07052-2032

Mailing address

10 Sunnyside Rd
West Orange, NJ 07052-2032
Phone (973) 289-9240

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1760313600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760313600000",
    "number": "1477429009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 SUNNYSIDE RD",
            "city": "WEST ORANGE",
            "state": "NJ",
            "postal_code": "070522032",
            "telephone_number": "973-289-9240"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 SUNNYSIDE RD",
            "city": "WEST ORANGE",
            "state": "NJ",
            "postal_code": "070522032",
            "telephone_number": "973-289-9240"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EXELIXIS ABA THERAPY AND BEHAVIOR CONSULTING LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-13",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-12",
        "status": "A",
        "authorized_official_last_name": "BELLOS",
        "authorized_official_first_name": "NEFELI",
        "authorized_official_middle_name": "G",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "973-289-9240",
        "authorized_official_credential": "BCBA"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Orange, NJ

Sources for this page

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