Active NPI
Caitlin Sarnowski
- Speech-Language Pathologist
- Troy, MI
National Provider Identifier
1306752563
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 7101001707
- Practice address
- 4400 Livernois Rd
Troy, MI 48098-4777 - Phone
- (248) 823-4000
- NPI assigned
- Aug 19, 2026
- Sex
- Unspecified or another gender identity
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 7101001707 | MI | Primary |
Addresses
Primary practice location
4400 Livernois Rd
Troy, MI 48098-4777
Mailing address
570 Whitney Dr
Rochester Hills, MI 48307-2870
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787097600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787097600000",
"number": "1306752563",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "570 WHITNEY DR",
"city": "ROCHESTER HILLS",
"state": "MI",
"postal_code": "483072870"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4400 LIVERNOIS RD",
"city": "TROY",
"state": "MI",
"postal_code": "480984777",
"telephone_number": "248-823-4000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SARNOWSKI",
"first_name": "CAITLIN",
"sole_proprietor": "YES",
"sex": "X",
"enumeration_date": "2026-08-19",
"last_updated": "2026-08-19",
"certification_date": "2026-08-19",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "MI",
"license": "7101001707",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Troy, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.