Individual provider Active NPI

Jonathan Sibley, LCSW

  • Clinical Social Worker
  • New York, NY
National Provider Identifier
1396875357
Registry record updated Jan 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
44SC05329400 Issued in NJ
Practice address
352 7TH Ave RM 1604
New York, NY 10001-5012
Phone
(646) 970-3630
NPI assigned
Mar 7, 2007
Last updated
Jan 18, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 44SC05329400 NJ Primary

Addresses

Primary practice location

352 7TH Ave RM 1604
New York, NY 10001-5012

Mailing address

460 Bloomfield Ave
Suite 307
Montclair, NJ 07042-3582
Phone (973) 337-6017

Other practice location 1

24 Portland Pl
Montclair, NJ 07042-2822
Phone (646) 970-3630

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101029000219 NJ Practitioner - Clinical Social Worker 5991999450 Practice locations: Montclair, NJ

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

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

{
    "created_epoch": "1173225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768694400000",
    "number": "1396875357",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "460 BLOOMFIELD AVE",
            "address_2": "SUITE 307",
            "city": "MONTCLAIR",
            "state": "NJ",
            "postal_code": "070423582",
            "telephone_number": "973-337-6017"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "352 7TH AVE RM 1604",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100015012",
            "telephone_number": "646-970-3630"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "24 Portland Pl",
            "address_purpose": "LOCATION",
            "city": "Montclair",
            "state": "NJ",
            "postal_code": "070422822",
            "country_code": "US",
            "telephone_number": "646-970-3630",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIBLEY",
        "first_name": "JONATHAN",
        "name_prefix": "Mr.",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-07",
        "last_updated": "2026-01-18",
        "certification_date": "2026-01-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NJ",
            "license": "44SC05329400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.