Individual provider Active NPI

Steven Lipsky, LCSW, CASAC

  • Clinical Social Worker
  • New York, NY
National Provider Identifier
1891928628
Registry record updated Sep 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
074637 Issued in NY
Practice address
300 Mercer St
#17G
New York, NY 10003-6724
Phone
(212) 674-6544
Fax
(212) 674-6544
NPI assigned
Aug 27, 2009
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 6, 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 074637 NY Primary

Addresses

Primary practice location

300 Mercer St
#17G
New York, NY 10003-6724

Mailing address

300 Mercer St
#17G
New York, NY 10003-6724
Phone (212) 674-6544

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services: Yes
  • 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
I20160913000819 NY Practitioner - Clinical Social Worker 7618263971 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Che Senior Psychological Services, PCGroup PAC ID 8022905314, 227 clinicians

Practice addresses (Care Compare)

135 Vanderbilt Ave
Staten Island, NY 10304-2604
Phone (800) 275-3243

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
074637NYMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Knapp Street Psychiatry, PC Clinical CurrentSince Sep 1, 2021 Accepting new patients
Che Senior Psychological Services, PC Clinical CurrentSince Sep 1, 2021 Accepting new patients

Locations

1915 Ocean Ave
Brooklyn, NY 11230
Phone (718) 258-7700

300 Cadman Plz W
Fl 12
Brooklyn Heights, NY 11201
Phone (212) 439-7955

250 Beach 17th St
Far Rockaway, NY 11691
Phone (516) 670-0212

209 Beach 125th St
Rockaway Park, NY 11694
Phone (516) 721-7625

135 Vanderbilt Ave
Staten Island, NY 10304
Phone (718) 447-0101

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1251331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788652800000",
    "number": "1891928628",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 MERCER ST",
            "address_2": "#17G",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100036724",
            "telephone_number": "212-674-6544",
            "fax_number": "212-674-6544"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 MERCER ST",
            "address_2": "#17G",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100036724",
            "telephone_number": "212-674-6544",
            "fax_number": "212-674-6544"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIPSKY",
        "first_name": "STEVEN",
        "name_prefix": "Mr.",
        "credential": "LCSW, CASAC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-08-27",
        "last_updated": "2026-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "074637",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.