Ariel G.T. Ton, M.D.
NPI 1134120355ActiveIndividual· Internal Medicine· Homer, LA
Internal Medicine (M.D.) with Wk Bossier Internal Medicine, practicing in Homer, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $893,784 for 7,458 claims, against $132,870 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $1,183 in all, mostly food and beverage. Lists Christus Shreveport-Bossier Health System and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1134120355 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 10, 2005 |
| Last updated in NPPES | Mar 31, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD200312 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 302 |
|---|---|
| Services billed | 2,470 across 33 procedure codes |
| Paid by Medicare | $132,870 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,458 · 16,641 30-day fills |
|---|---|
| Patients | 378 |
| Total drug cost | $893,784 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Wk Bossier Internal MedicineBossier City, LA · 5 clinicians
Hospital affiliations
- Christus Shreveport-Bossier Health SystemShreveport, LA
- Springhill Medical CenterSpringhill, LA
- Willis Knighton Medical CenterShreveport, LA
Other facilities
- Elara CaringHome health agency · Bossier City, LA
- Primestar Home Health of Nwla, IncHome health agency · Minden, LA
- Vitalcaring GroupHome health agency · Bossier City, LA
Industry payments (Open Payments)
- 2025$1,183 · 67 payments from 18 companies
- 2024$1,033 · 61 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $213.17 | 12 |
| Amgen Inc. | $168.41 | 14 |
| Lilly USA, LLC | $123.69 | 6 |
| Pfizer Inc. | $103.85 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $72.73 | 4 |
What the 2025 payments were for
- Food and Beverage$1,183 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Homer
- 1306957386