Individual provider Active NPI

Monique Polanco, LMSW

  • Social Worker
  • Valley Cottage, NY
National Provider Identifier
1710893912
Registry record updated Aug 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
126918 Issued in NY
Practice address
140 Route 303
Valley Cottage, NY 10989-5906
Phone
(914) 345-5900
NPI assigned
Aug 19, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 126918 NY Primary

Addresses

Primary practice location

140 Route 303
Valley Cottage, NY 10989-5906

Mailing address

580 White Plains Rd Ste 510
Tarrytown, NY 10591-5152

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Mental Health Association of Westchester County, Inc. PastSince Apr 21, 2008 Accepting new patients
The Mental Health Association of Westchester County - Social Care Network Past Accepting new patients

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1787097600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1710893912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "580 WHITE PLAINS RD STE 510",
            "city": "TARRYTOWN",
            "state": "NY",
            "postal_code": "105915152"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "140 ROUTE 303",
            "city": "VALLEY COTTAGE",
            "state": "NY",
            "postal_code": "109895906",
            "telephone_number": "914-345-5900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POLANCO",
        "first_name": "MONIQUE",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-19",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "126918",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Valley Cottage, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.