Mario Leone, MD
NPI 1578060927ActiveIndividual· Internal Medicine, Nephrology· Youngstown, OH
Internal Medicine, Nephrology (MD) in Youngstown, Ohio, trained at Northeastern Ohio University College of Medicine (class of 2018). 513 Medicare patients in 2024, $118,389 paid; nearly all of their 626 Part D prescriptions were generic (94%). Otsuka America Pharmaceutical, Inc. was the largest of 15 companies reporting payments in 2025, $1,257 in all, mostly food and beverage.
Overview
| NPI | 1578060927 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 11, 2018 |
| Last updated in NPPES | Jun 28, 2023 |
| Certified by provider | Jul 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 35.148136 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (OH); Practitioner - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 513 |
|---|---|
| Services billed | 1,832 across 16 procedure codes |
| Paid by Medicare | $118,389 |
Part D prescriptions in 2024
| Prescriptions (claims) | 626 · 1,021 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $36,332 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
Medical group
- The Kidney Group IncNew Castle, PA · 21 clinicians
Hospital affiliations
- Hmhp St Elizabeth Boardman Health CenterBoardman, OH
- Mh St Elizabeth Youngstown HospitalYoungstown, OH
- Mh St Joseph Warren HospitalWarren, OH
- Salem Regional Medical CenterSalem, OH
- Surgical Hospital at SouthwoodsYoungstown, OH
Other facilities
- Fmc - YoungstownDialysis facility · Youngstown, OH
Industry payments (Open Payments)
- 2025$1,257 · 55 payments from 15 companies
- 2024$1,080 · 56 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $278.25 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $241.44 | 14 |
| Calliditas Therapeutics US Inc. | $166.49 | 4 |
| Aurinia Pharma U.S., Inc. | $95.38 | 4 |
| Novartis Pharmaceuticals Corporation | $80.26 | 4 |
What the 2025 payments were for
- Food and Beverage$1,257 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 nephrologists in Youngstown · All nephrologists in Ohio