Organization Active NPI

Mosaic Therapy Nyc, LCSW, PLLC

  • Clinical Social Worker
  • New York, NY
National Provider Identifier
1770404816
Registry record updated Jul 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
MOSAIC THERAPY NYC, LCSW, PLLC
Practice address
347 5TH Ave RM 1510
New York, NY 10016-5049
Phone
(332) 233-4050
NPI assigned
Jul 23, 2026
Last updated
Jul 23, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2026

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

Authorized official

Name
Melissa Croy, LCSW
Title
Owner
Phone
(332) 233-4050

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X NU Primary

Addresses

Primary practice location

347 5TH Ave RM 1510
New York, NY 10016-5049

Mailing address

5 Union SQ W FRNT 1
New York, NY 10003-0060
Phone (332) 233-4050

National Provider Directory

National Provider Directory

Locations

347 5th Ave
Rm 1510
New York, NY 10016
Phone (508) 296-0243

5 Union Sq W
Frnt 1
New York, NY 10003
Phone (484) 321-3217

NPI Registry JSON

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

{
    "created_epoch": "1784764800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784764800000",
    "number": "1770404816",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 UNION SQ W FRNT 1",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100030060",
            "telephone_number": "332-233-4050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "347 5TH AVE RM 1510",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100165049",
            "telephone_number": "332-233-4050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MOSAIC THERAPY NYC, LCSW, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-23",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A",
        "authorized_official_last_name": "CROY",
        "authorized_official_first_name": "MELISSA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "332-233-4050",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 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.