Adrienne Adele Arbour Carona, MD
NPI 1235453242ActiveIndividual· Internal Medicine, Gastroenterology· New Orleans, LA
Internal Medicine, Gastroenterology (MD) in New Orleans, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $415,992 for 835 claims, against $35,974 paid for services in 2024. Genzyme Corporation was the largest of 8 companies reporting payments in 2025, $354.78 in all, mostly food and beverage.
Overview
| NPI | 1235453242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 19, 2010 |
| Last updated in NPPES | Jun 29, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD.205522 | LA |
| Internal Medicine | 207R00000X | 205522 | 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 - Gastroenterology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 360 across 29 procedure codes |
| Paid by Medicare | $35,974 |
Part D prescriptions in 2024
| Prescriptions (claims) | 835 · 1,583 30-day fills |
|---|---|
| Patients | 238 |
| Total drug cost | $415,992 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Gastroenterology |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Ochsner Medical Center AcuteNew Orleans, LA
- Ochsner Medical Center-HancockBay Saint Louis, MS
- Slidell Memorial HospitalSlidell, LA
- St Tammany Parish HospitalCovington, LA
Industry payments (Open Payments)
- 2025$354.78 · 14 payments from 8 companies
- 2024$207.15 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $105.69 | 1 |
| Abbvie Inc. | $83.85 | 4 |
| Regeneron Healthcare Solutions, Inc. | $71.36 | 3 |
| Phathom Pharmaceuticals, Inc. | $29.16 | 2 |
| Janssen Biotech, Inc. | $20.23 | 1 |
What the 2025 payments were for
- Food and Beverage$354.78 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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