Individual provider Active NPI

Xinju Li

  • Research Study Specialist
  • Newark, NJ
National Provider Identifier
1285504894
Registry record updated Nov 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Research Study SpecialistTaxonomy code 1744R1102X
Practice address
185 S Orange Ave
Newark, NJ 07103-2757
Phone
(862) 215-7845
NPI assigned
Nov 8, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Research Study Specialist 1744R1102X Primary

Addresses

Primary practice location

185 S Orange Ave
Newark, NJ 07103-2757

Mailing address

135 Bergen St
Harrison, NJ 07029-2109

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1762560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1285504894",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "135 BERGEN ST",
            "city": "HARRISON",
            "state": "NJ",
            "postal_code": "070292109"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "185 S ORANGE AVE",
            "city": "NEWARK",
            "state": "NJ",
            "postal_code": "071032757",
            "telephone_number": "862-215-7845"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LI",
        "first_name": "XINJU",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-11-08",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1744R1102X",
            "taxonomy_group": "",
            "desc": "Specialist, Research Study",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Newark, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 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.