Individual provider Active NPI

Allisynne Osler

  • Speech-Language Assistant
  • Lutz, FL
National Provider Identifier
1245160399
Registry record updated May 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language AssistantTaxonomy code 2355S0801X
License
SI8744 Issued in FL
Practice address
18288 N US Highway 41
Lutz, FL 33549-4400
Phone
(813) 527-9638
NPI assigned
May 20, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 20, 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 Assistant 2355S0801X SI8744 FL Primary

Addresses

Primary practice location

18288 N US Highway 41
Lutz, FL 33549-4400

Mailing address

16989 Rosedown GLN
Parrish, FL 34219-2796

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
SI8744FLMDSpeech-Language Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Achieveability Therapy Services PastSince Mar 19, 2023 Accepting new patients
Achieveability Therapy Services PastSince Jun 16, 2024 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1779235200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779235200000",
    "number": "1245160399",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16989 ROSEDOWN GLN",
            "city": "PARRISH",
            "state": "FL",
            "postal_code": "342192796"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18288 N US HIGHWAY 41",
            "city": "LUTZ",
            "state": "FL",
            "postal_code": "335494400",
            "telephone_number": "813-527-9638"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSLER",
        "first_name": "ALLISYNNE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-05-20",
        "last_updated": "2026-05-20",
        "certification_date": "2026-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2355S0801X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Speech-Language Assistant",
            "state": "FL",
            "license": "SI8744",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lutz, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.