Mario Leone, MD
Nephrology Physician · Youngstown, OH
Mario Leone, MD is a nephrology physician with a practice address in Youngstown, Ohio, and NPI 1578060927, issued on Apr 11, 2018. Check the license (Ohio 35.148136, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mario Leone
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 35.148136 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1340 Belmont Ave Ste 2300, Youngstown, OH 44504
- Phone
- (330) 393-3376
- Enumerated
- Apr 11, 2018
- Record last updated
- Jun 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20230803001977); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 2018
- Entity
- Type 1 · individual
Also registered at 1340 Belmont Ave Ste 2300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Carano, NP-CFamily Nurse Practitioner1710675392
- Nimit DalalNephrology Physician1487279857
- Sara Esmail, MSN,APRN-CNP,FNP-BCFamily Nurse Practitioner1245907468
- Lisa King, APRN-CNSAdult Health Clinical Nurse Specialist1750678314
- Robert Ryhal, MDInternal Medicine Physician1902469026
Verify Mario Leone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.148136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average nephrology physician in 2024
626 Medicare Part D claims for 131 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Amlodipine Besylate95 claims
- Furosemide86 claims
- Lisinopril85 claims
- Losartan Potassium70 claims
- Hydrochlorothiazide37 claims
- Calcitriol32 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,080.42
53 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Kidney Group IncYoungstown, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Ohio
There are 499 nephrology physician records in Ohio.
Other nephrology physician records in Ohio
- Randa Abd Algayoum, MDCleveland, OH1003392473
- Tariq Abdulkarim, M.D.Columbus, OH1366766362
- Syed Abidi, M.D.Toledo, OH1831196195
- Omar Abu-Romeh, M.DLima, OH1184805681
- Firas Adeel, M.D.Cincinnati, OH1679927842
- Sudhir Adhikari, MDCincinnati, OH1972705960
- Percy Adonteng-Boateng, M.D.Cleveland, OH1972959419
- Akinfemi Afolabi, M.D.Oregon, OH1992782965
- Anil Agarwal, M.D.Columbus, OH1639115413
- Sonalika Agarwal, M.D.Toledo, OH1366889131
Common questions
What is Mario Leone, MD's NPI number?
Mario Leone, MD's National Provider Identifier (NPI) is 1578060927, issued on Apr 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mario Leone, MD located?
The NPPES record lists a practice address at 1340 Belmont Ave Ste 2300, Youngstown, OH, 44504. Phone: (330) 393-3376. Providers update this record themselves, so call before visiting.
How can I verify Mario Leone, MD's license?
NPPES lists Ohio license number 35.148136, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mario Leone, MD prescribe under Medicare Part D?
In 2024, Mario Leone, MD had 626 Medicare Part D claims for 131 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.