John Gar Carter, MD
NPI 1265574859ActiveIndividual· Anesthesiology· Baton Rouge, LA
Anesthesiology (MD) with Best Anesthesia PLLC, practicing in Baton Rouge, Louisiana. Medicare paid $13,410 for services to 138 patients in 2024. Daiichi Sankyo Inc. reported $17.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1265574859 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 12, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 017655 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 146 across 32 procedure codes |
| Paid by Medicare | $13,410 |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Best Anesthesia PLLCBiloxi, MS · 21 clinicians
Industry payments (Open Payments)
- 2025$17.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $17.74 | 1 |
What the 2025 payments were for
- Food and Beverage$17.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 77 anesthesiologists in Baton Rouge · All anesthesiologists in Louisiana