Jeremy C. O'Neal, MD
NPI 1154533438ActiveIndividual· Internal Medicine, Nephrology· Baton Rouge, LA
Internal Medicine, Nephrology (MD) in Baton Rouge, Louisiana, trained at University Alabama Birmingham - School of Optometry (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $869,776 for 1,969 claims, against $115,927 paid for services in 2024. Fresenius USA Marketing, Inc. was the largest of 16 companies reporting payments in 2025, $709.18 in all, mostly food and beverage.
Overview
| NPI | 1154533438 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 7, 2007 |
| Last updated in NPPES | Jul 7, 2022 |
| Certified by provider | Jul 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 203646 | 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 - Nephrology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 455 |
|---|---|
| Services billed | 2,116 across 29 procedure codes |
| Paid by Medicare | $115,927 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,969 · 3,602 30-day fills |
|---|---|
| Patients | 315 |
| Total drug cost | $869,776 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University Alabama Birmingham - School of Optometry |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
- Renal Associates of Baton Rouge, LLCBaton Rouge, LA · 26 clinicians
Hospital affiliations
- Baton Rouge General Medical CenterBaton Rouge, LA
- Lane Regional Medical CenterZachary, LA
- Ochsner Medical Center - Baton RougeBaton Rouge, LA
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA
- Pointe Coupee General HospitalNew Roads, LA
Other facilities
- Fmcna - Felicianas Dialysis CtrDialysis facility · Jackson, LA
Industry payments (Open Payments)
- 2025$709.18 · 32 payments from 16 companies
- 2024$466.65 · 23 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fresenius USA Marketing, Inc. | $144.90 | 6 |
| Novartis Pharmaceuticals Corporation | $121.29 | 4 |
| Calliditas Therapeutics US Inc. | $69.95 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $60.05 | 3 |
| Vifor Pharma, Inc. | $44.14 | 2 |
What the 2025 payments were for
- Food and Beverage$709.18 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 nephrologists in Baton Rouge · All nephrologists in Louisiana