Sarah Altieri Losowyj, MA, BCBA, LBA

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

15BC00361000 Issued in NJ

Practice address

3 Manor Dr
Newton, NJ 07860-2720

Phone

(973) 943-7082

NPI assigned

Jun 12, 2026

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

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

{
    "created_epoch": "1781222400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781222400000",
    "number": "1639004690",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 MANOR DR",
            "city": "NEWTON",
            "state": "NJ",
            "postal_code": "078602720"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 MANOR DR",
            "city": "NEWTON",
            "state": "NJ",
            "postal_code": "078602720",
            "telephone_number": "973-943-7082"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALTIERI LOSOWYJ",
        "first_name": "SARAH",
        "credential": "MA, BCBA, LBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-12",
        "last_updated": "2026-06-12",
        "certification_date": "2026-06-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "NJ",
            "license": "15BC00361000",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Karen J Anderson, LCSW

• All providers in Newton, NJ
• Behavior Analyst in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 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.