Individual provider Active NPI

Sierra Pool

  • Speech-Language Pathologist
  • Massillon, OH
National Provider Identifier
1285415091
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SP.16197 Issued in OH
Practice address
926 Citadel Ave NW
Massillon, OH 44646-3022
Phone
(330) 236-9617
NPI assigned
Oct 9, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 9, 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 SP.16197 OH Primary

Addresses

Primary practice location

926 Citadel Ave NW
Massillon, OH 44646-3022

Mailing address

926 Citadel Ave NW
Massillon, OH 44646-3022
Phone (330) 236-9617

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260316001347 OH Practitioner - Qualified Speech Language Pathologist 3678056801 Practice locations: Massillon, OH

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

926 Citadel Ave NW
Massillon, OH 44646-3022
Phone (330) 236-9617

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
SP.16197OHMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Ash Services Speech-Language Pathologist PastSince Oct 15, 2023 Accepting new patients

Organizations & group practices 1

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": "1696809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1285415091",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "926 CITADEL AVE NW",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "446463022",
            "telephone_number": "330-236-9617"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "926 CITADEL AVE NW",
            "city": "MASSILLON",
            "state": "OH",
            "postal_code": "446463022",
            "telephone_number": "330-236-9617"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POOL",
        "first_name": "SIERRA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-10-09",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "OH",
            "license": "SP.16197",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Massillon, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.