Individual provider Active NPI

Isabelle Hannah Stout, CCC-SLP

  • Speech-Language Pathologist
  • Phoenix, AZ
National Provider Identifier
1437983673
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SLP16177 Issued in AZ
Practice address
2302 N 15TH Ave
Phoenix, AZ 85007-1201
Phone
(602) 362-6223
NPI assigned
Aug 29, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 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 41261 CA
Speech-Language Pathologist 235Z00000X SLP16177 AZ Primary

Addresses

Primary practice location

2302 N 15TH Ave
Phoenix, AZ 85007-1201

Mailing address

14557 W Indian School Rd
Goodyear, AZ 85395-9243
Phone (632) 242-6908

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, CA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20260408001779 AZ Practitioner - Qualified Speech Language Pathologist 1557836434 Reassigns benefits to 1 organization
I20260617002241 CA Practitioner - Qualified Speech Language Pathologist 1557836434

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2024
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

7600 Chevy Chase Dr
Suite 300
Austin, TX 78752-1503

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
TSLP15521AZMDSpeech-Language Pathologist

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": "1724889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1437983673",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14557 W INDIAN SCHOOL RD",
            "city": "GOODYEAR",
            "state": "AZ",
            "postal_code": "853959243",
            "telephone_number": "632-242-6908"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2302 N 15TH AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850071201",
            "telephone_number": "602-362-6223"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STOUT",
        "first_name": "ISABELLE",
        "middle_name": "HANNAH",
        "credential": "CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-29",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "41261",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "AZ",
            "license": "SLP16177",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.