Active NPI
Athina Karatzea, DDS
- Orthodontics and Dentofacial Orthopedics Dentistry
- Austin, TX
National Provider Identifier
1023732724
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthodontics and Dentofacial Orthopedics Dentistry
- License
- 39023
- Practice address
- 1920 E Riverside Dr Ste a-140
Austin, TX 78741-1351 - Phone
- (512) 640-8747
- NPI assigned
- Sep 27, 2022
- 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 |
|---|---|---|---|---|
| Orthodontics and Dentofacial Orthopedics Dentistry | 1223X0400X | 39023 | TX | Primary |
Addresses
Primary practice location
1920 E Riverside Dr Ste a-140
Austin, TX 78741-1351
Mailing address
PO Box 660682
Dallas, TX 75266-0682
Phone (972) 444-8888
Other practice location 1
3030 Lbj Fwy Ste 1700
Dallas, TX 75234-2759
Phone (972) 444-8888
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 39023 | TX | MD | Orthodontics and Dentofacial Orthopedic Dentist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1664236800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783468800000",
"number": "1023732724",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 660682",
"city": "DALLAS",
"state": "TX",
"postal_code": "752660682",
"telephone_number": "972-444-8888"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1920 E RIVERSIDE DR STE A-140",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787411351",
"telephone_number": "512-640-8747"
}
],
"practiceLocations": [
{
"address_1": "3030 Lbj Fwy Ste 1700",
"address_purpose": "LOCATION",
"city": "Dallas",
"state": "TX",
"postal_code": "752342759",
"country_code": "US",
"telephone_number": "972-444-8888",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KARATZEA",
"first_name": "ATHINA",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-09-27",
"last_updated": "2026-07-08",
"certification_date": "2026-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "1223X0400X",
"taxonomy_group": "",
"desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
"state": "TX",
"license": "39023",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.