Ronald Dale Leblanc, MD
NPI 1124183439ActiveIndividual· Internal Medicine, Hematology & Oncology· Slidell, LA
Internal Medicine, Hematology & Oncology (MD) in Slidell, Louisiana, trained at University of Mississippi School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $1,812,083 for 2,029 claims, against $90,790 paid for services in 2024. Stemline Therapeutics Inc. was the largest of 19 companies reporting payments in 2025, $996.95 in all, mostly food and beverage.
Overview
| NPI | 1124183439 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | Jan 22, 2020 |
| Certified by provider | Jan 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 06459R | LA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 09146 | MS |
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 - Hematology/Oncology (LA); Practitioner - Hematology/Oncology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 1,453 across 13 procedure codes |
| Paid by Medicare | $90,790 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,029 · 2,817 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $1,812,083 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Highland Community HospitalPicayune, MS
- 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$996.95 · 24 payments from 19 companies
- 2024$1,712 · 49 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stemline Therapeutics Inc. | $125.00 | 1 |
| Geron Corporation | $125.00 | 1 |
| Astellas Pharma Global Development | $124.55 | 1 |
| Eisai Inc. | $104.01 | 1 |
| Adaptive Biotechnologies Corporation | $72.22 | 1 |
What the 2025 payments were for
- Food and Beverage$996.95 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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