Active NPI
Chatty Cat Speech Therapy LLC
- Speech-Language Pathologist
- Scottsdale, AZ
National Provider Identifier
1942125653
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- Legal business name
- CHATTY CAT SPEECH THERAPY LLC
- Practice address
- 9725 E Windrose Dr
Scottsdale, AZ 85260-4614 - Phone
- (480) 518-4294
- NPI assigned
- Aug 11, 2026
- Last updated
- Aug 11, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mrs. Catherine Vierling Ditroia, M.S., CCC-SLP
- Title
- Speech Language Pathologist
- Phone
- (480) 518-4294
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | NU | Primary |
Addresses
Primary practice location
9725 E Windrose Dr
Scottsdale, AZ 85260-4614
Mailing address
9725 E Windrose Dr
Scottsdale, AZ 85260-4614
Phone (480) 518-4294
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Speech-Language Pathologist
- Scottsdale, AZ
- NPI 1619514502
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1786406400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1786406400000",
"number": "1942125653",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9725 E WINDROSE DR",
"city": "SCOTTSDALE",
"state": "AZ",
"postal_code": "852604614",
"telephone_number": "480-518-4294"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9725 E WINDROSE DR",
"city": "SCOTTSDALE",
"state": "AZ",
"postal_code": "852604614",
"telephone_number": "480-518-4294"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "CHATTY CAT SPEECH THERAPY LLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-08-11",
"last_updated": "2026-08-11",
"certification_date": "2026-08-11",
"status": "A",
"authorized_official_last_name": "DITROIA",
"authorized_official_first_name": "CATHERINE",
"authorized_official_middle_name": "VIERLING",
"authorized_official_title_or_position": "SPEECH LANGUAGE PATHOLOGIST",
"authorized_official_telephone_number": "480-518-4294",
"authorized_official_name_prefix": "Mrs.",
"authorized_official_credential": "M.S., CCC-SLP"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Scottsdale, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.