Ernest Mazzaferri, MD
Interventional Cardiology Physician · Columbus, OH
Ernest Mazzaferri, MD is an interventional cardiology physician with a practice address in Columbus, Ohio, and NPI 1225084668, issued on May 26, 2006. Check the license (Ohio 35.079058, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Ernest Mazzaferri
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 35.079058 OH
Self-reported in NPPES; status is on the state search - Practice location
- 452 W 10TH Ave, Columbus, OH 43210
- Phone
- (614) 293-7677
- Enumerated
- May 26, 2006
- Entity
- Type 1 · individual
Also registered at 452 W 10TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neethu Abraham, MDInternal Medicine Physician1326402264
- William Abraham, MDCardiovascular Disease Physician1093755944
- Farouk Abu Alhana, MDHospitalist Physician1265937429
- Estahil Aden, APRN-CNPNurse Practitioner1821829581
- Amy Alexander, APRN-CNPNurse Practitioner1083219489
- Akshitha Alvarez, MDStudent in an Organized Health Care Education/Training Program1851850622
Verify Ernest Mazzaferri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.079058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
42% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
1,839 Medicare Part D claims for 261 beneficiaries, against an average of 3,147 among the 3,081 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Rosuvastatin Calcium249 claims
- Metoprolol Succinate162 claims
- Atorvastatin Calcium161 claims
- Carvedilol152 claims
- Amlodipine Besylate123 claims
- Losartan Potassium95 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.
The Medicare quality score for 2023: 95.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Osu Internal Medicine LLCDublin, OH
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Interventional Cardiology Physician providers in Ohio
There are 106 interventional cardiology physician records in Ohio.
Other interventional cardiology physician records in Ohio
- Muhammad AjmalCincinnati, OH1639552433
- Mohammed Al-AmoodiMontgomery, OH1083866149
- Abdulhay Albirini, MDZanesville, OH1174509160
- Alexander Aldrich, M.D.Pickerington, OH1356735278
- Samson Alliu, M.DBeavercreek, OH1326465683
- Sinan Alo, DOToledo, OH1689972168
- Aref Amro, MDColumbus, OH1740266717
- Mark Angel, M.D.Willoughby, OH1154315661
- Som Bailey, DOColumbus, OH1285168658
- Cindy Baker, MDMarysville, OH1467400911
Common questions
What is Ernest Mazzaferri, MD's NPI number?
Ernest Mazzaferri, MD's National Provider Identifier (NPI) is 1225084668, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernest Mazzaferri, MD located?
The NPPES record lists a practice address at 452 W 10TH Ave, Columbus, OH, 43210. Phone: (614) 293-7677. Providers update this record themselves, so call before visiting.
How can I verify Ernest Mazzaferri, MD's license?
NPPES lists Ohio license number 35.079058, 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 Ernest Mazzaferri, MD prescribe under Medicare Part D?
In 2024, Ernest Mazzaferri, MD had 1,839 Medicare Part D claims for 261 beneficiaries; the average among interventional cardiology physician prescribers was 3,147. Part D covers Medicare prescriptions only.
What is Ernest Mazzaferri, MD's Medicare quality score?
The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.