Individual provider Active NPI

Sharon Alkalay, M.S., CCC-SLP

  • Speech-Language Pathologist
  • Lafayette, CO
National Provider Identifier
1881833671
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
3843 Issued in CO
Practice address
10300 W South Boulder Rd, Lafayette, Co 80026
Lafayette, CO 80026
Phone
(729) 561-7500
NPI assigned
Feb 18, 2009
Last updated
Aug 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 3843 CO Primary
Speech-Language Pathologist 235Z00000X 018035 NY

Addresses

Primary practice location

10300 W South Boulder Rd, Lafayette, Co 80026
Lafayette, CO 80026

Mailing address

4800 Sugarloaf Rd
Boulder, CO 80302-9218
Phone (917) 670-8496

Other practice location 1

1520 E 13th St
Brooklyn, NY 11230-7106
Phone (718) 382-1060

Other practice location 2

1520 E 13th St
Brooklyn, NY 11230-7106
Phone (718) 382-1060

Other practice location 3

6901 N Charles St
Towson, MD 21204
Phone (917) 670-8496

Other practice location 4

1500 E 128th Ave
Thornton, CO 80241-2601
Phone (720) 972-4790

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
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
3843COMDCounseling Psychologist
08615MDMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Adams 12 Five Star Schools CurrentSince Sep 10, 2023 Accepting new patients
New York League for Early Learning Past Accepting new patients

Locations

1500 E 128th Ave
Thornton, CO 80241
Phone (720) 972-4000

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": "1234915200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1881833671",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4800 SUGARLOAF RD",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803029218",
            "telephone_number": "917-670-8496"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10300 W SOUTH BOULDER RD, LAFAYETTE, CO 80026",
            "city": "LAFAYETTE",
            "state": "CO",
            "postal_code": "80026",
            "telephone_number": "729-561-7500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1520 E 13th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112307106",
            "country_code": "US",
            "telephone_number": "718-382-1060",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1520 E 13th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112307106",
            "country_code": "US",
            "telephone_number": "718-382-1060",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6901 N Charles St",
            "address_purpose": "LOCATION",
            "city": "Towson",
            "state": "MD",
            "postal_code": "21204",
            "country_code": "US",
            "telephone_number": "917-670-8496",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1500 E 128th Ave",
            "address_purpose": "LOCATION",
            "city": "Thornton",
            "state": "CO",
            "postal_code": "802412601",
            "country_code": "US",
            "telephone_number": "720-972-4790",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALKALAY",
        "first_name": "SHARON",
        "credential": "M.S., CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-02-18",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CO",
            "license": "3843",
            "primary": true
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "NY",
            "license": "018035",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lafayette, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.