Active NPI
Tiffany Maddox, MA CCC-SLP
- Speech-Language Pathologist
- Cary, NC
National Provider Identifier
1669302154
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 3533
- Practice address
- 110 Corning Rd
Cary, NC 27518-9229 - Phone
- (919) 431-4700
- NPI assigned
- May 19, 2026
- Sex
- Female
- Sole proprietor
- No
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 | 3533 | NC | Primary |
Addresses
Primary practice location
110 Corning Rd
Cary, NC 27518-9229
Mailing address
6020 Antigua Run
Knightdale, NC 27545-9499
Phone (919) 441-5002
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
- Credentials
- Master of Arts
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 3533 | NC | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1779148800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779148800000",
"number": "1669302154",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6020 ANTIGUA RUN",
"city": "KNIGHTDALE",
"state": "NC",
"postal_code": "275459499",
"telephone_number": "919-441-5002"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "110 CORNING RD",
"city": "CARY",
"state": "NC",
"postal_code": "275189229",
"telephone_number": "919-431-4700"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MADDOX",
"first_name": "TIFFANY",
"credential": "MA CCC-SLP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-05-19",
"last_updated": "2026-05-19",
"certification_date": "2026-05-19",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "NC",
"license": "3533",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Cary, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 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.