Active NPI
Ly Ton, MD
- Surgery Physician
- Terre Haute, IN
National Provider Identifier
1831777390
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 01099423A
- Practice address
- 1818 N 6TH St
Terre Haute, IN 47804-4021 - Phone
- (812) 232-1123
- NPI assigned
- Mar 29, 2021
- Last updated
- Aug 17, 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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 01099423A | IN | Primary |
Addresses
Primary practice location
1818 N 6TH St
Terre Haute, IN 47804-4021
Mailing address
1818 N 6TH St
Terre Haute, IN 47804-4021
Phone (812) 232-1123
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 01099423A | IN | MD | Surgery Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616976000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786924800000",
"number": "1831777390",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1818 N 6TH ST",
"city": "TERRE HAUTE",
"state": "IN",
"postal_code": "478044021",
"telephone_number": "812-232-1123"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1818 N 6TH ST",
"city": "TERRE HAUTE",
"state": "IN",
"postal_code": "478044021",
"telephone_number": "812-232-1123"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TON",
"first_name": "LY",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-03-29",
"last_updated": "2026-08-17",
"certification_date": "2026-08-17",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "IN",
"license": "01099423A",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Terre Haute, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.