Individual provider Active NPI

Lily Rachel Slosky, CCC-SLP

  • Speech-Language Pathologist
  • Concord, MA
National Provider Identifier
1073281341
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SLP78571 Issued in MA
Practice address
1269 Main St
Concord, MA 01742-3099
Phone
(978) 287-7800
NPI assigned
Sep 1, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X SLP78571 MA Primary

Addresses

Primary practice location

1269 Main St
Concord, MA 01742-3099

Mailing address

1269 Main St
Concord, MA 01742-3099
Phone (978) 287-7800

Other names 1

  • Lily Feinberg Former name

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

State licenses

LicenseStateTypeSpecialty
SLP78571MAMDSpeech-Language Pathologist

NPI Registry JSON

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

{
    "created_epoch": "1630454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1073281341",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1269 MAIN ST",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017423099",
            "telephone_number": "978-287-7800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1269 MAIN ST",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017423099",
            "telephone_number": "978-287-7800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SLOSKY",
        "first_name": "LILY",
        "middle_name": "RACHEL",
        "credential": "CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-09-01",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MA",
            "license": "SLP78571",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LILY",
            "last_name": "FEINBERG",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Concord, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.