Leah Silberstein, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

123227 Issued in NY

Practice address

295 W Route 59
Spring Valley, NY 10977-5449

Phone

(845) 533-3227

NPI assigned

Oct 22, 2026

Last updated

Oct 22, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

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.

• Mechadesh Mental Health Services, Inc

  • Clinical Child & Adolescent Psychologist
  • Spring Valley, NY
  • NPI 1174040547
  NPD (past)
• Pinchus Brecher LCSW PLLC

  • Clinical Social Worker
  • Spring Valley, NY
  • NPI 1710545645
  NPD (past)

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

{
    "created_epoch": "1792627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792627200000",
    "number": "1457258402",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 GRANIKS WAY",
            "city": "SUFFERN",
            "state": "NY",
            "postal_code": "109013953"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "295 W ROUTE 59",
            "city": "SPRING VALLEY",
            "state": "NY",
            "postal_code": "109775449",
            "telephone_number": "845-533-3227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SILBERSTEIN",
        "first_name": "LEAH",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-22",
        "last_updated": "2026-10-22",
        "certification_date": "2026-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "123227",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elisa Shostack-Posniack, LMSW
• Shree Harikrushan Physical Therapy PC
• Suzanne Shulman
• Silber Physical Therapy PC
• Chaim Silberberg, M.D.
• Silver Willows, LLC
• Elizabeth Silverstein, RN
• Ari Menachem Simckes, M.D.
• Marie Simexan
• Methide Simon

• Social Worker in Spring Valley, NY
• Providers in Spring Valley, NY by specialty
• Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 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.