Carlos Andres Cevallos Chonillo, M.D.
NPI 1437772191ActiveIndividual· Psychiatry & Neurology, Neurology· Chalmette, LA
Psychiatry & Neurology, Neurology (M.D.) with Ochsner Clinic LLC, practicing in Chalmette, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $205,129 for 408 claims, against $2,423 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $801.91 in all, mostly food and beverage. Lists Leonard J Chabert Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1437772191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 28, 2020 |
| Last updated in NPPES | Aug 22, 2024 |
| Certified by provider | Aug 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 343484 | LA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Neurology (LA); Practitioner - Neurology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 24 across 7 procedure codes |
| Paid by Medicare | $2,423 |
Part D prescriptions in 2024
| Prescriptions (claims) | 408 · 586 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $205,129 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Leonard J Chabert Medical CenterHouma, LA
- Ochsner Medical Center AcuteNew Orleans, LA
- Ochsner St Anne General HospitalRaceland, LA
- Slidell Memorial HospitalSlidell, LA
- St Charles Parish HospitalLuling, LA
Industry payments (Open Payments)
- 2025$801.91 · 29 payments from 8 companies
- 2024$278.46 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $224.13 | 13 |
| Acadia Pharmaceuticals Inc | $188.05 | 4 |
| Medtronic, Inc. | $153.57 | 2 |
| Lilly USA, LLC | $68.71 | 3 |
| Ucb, Inc. | $66.93 | 2 |
What the 2025 payments were for
- Food and Beverage$801.91 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Chalmette
- 1245572411
- 1629023908
All Psychiatry & Neurology, Neurology providers in Louisiana →