Eileen Letosky, M.S. CCC-SLP TSSLD

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

035797 Issued in NY

Practice address

52 Third Ave
Brentwood, NY 11717-6198

Phone

(631) 434-2123

NPI assigned

May 6, 2024

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

Credentials

Master of Science

State licenses

Practice roles

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.

• Commack Speech & Language Disorders, PLLC

  • Early Intervention Provider Agency
  • Commack, NY
  • NPI 1770727380
  NPD (past)
• Commack Speech and Language

  • Early Intervention Provider Agency
  • Islip, NY
  • NPI 1760792592
  NPD (past)

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

{
    "created_epoch": "1714953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1568219640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7 WELLBROCK ST",
            "city": "LINDENHURST",
            "state": "NY",
            "postal_code": "117575829",
            "telephone_number": "631-987-1930"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "52 THIRD AVE",
            "city": "BRENTWOOD",
            "state": "NY",
            "postal_code": "117176198",
            "telephone_number": "631-434-2123"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LETOSKY",
        "first_name": "EILEEN",
        "credential": "M.S. CCC-SLP TSSLD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-06",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "NY",
            "license": "035797",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brian Leddy, MD
• Vincent Richard Leddy, M.D.
• Christopher Sukchan Lee, DC
• Wendy Leiva
• Michelle J Lester, DC
• Penny Beth Levy, LMSW
• Li Ny Medical Care PC
• Linda Licato, LMSW
• Gianela Liendo Fuentes
• Lauren Linker, MS, OTR/L

• Speech-Language Pathologist in Brentwood, NY
• Providers in Brentwood, NY by specialty
• Speech-Language Pathologist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2025; 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.