Ioannis Mantzaris, M.D
Legal Medicine · Bronx, NY
Ioannis Mantzaris, M.D is a legal medicine with a practice address in Bronx, New York, and NPI 1871865519, issued on Jan 26, 2012. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ioannis Mantzaris
- Credential
- M.D
- Primary taxonomy
- Legal Medicine 173000000X
- Practice location
- 111 E 210TH St, Bronx, NY 10467
- Phone
- (718) 920-4826
- Enumerated
- Jan 26, 2012
- Record last updated
- Jan 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150601002441); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest legal medicine records → All 112 in New York → Look up another NPI →
Also registered at 111 E 210TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Supreet Aashat, DOStudent in an Organized Health Care Education/Training Program1326833542
- Amarachi Abara, MDStudent in an Organized Health Care Education/Training Program1780206078
- Malu Abbott CastilloInternal Medicine Physician1891472585
- Eliana Abboudi, PHARMDStudent in an Organized Health Care Education/Training Program1780205690
- Nidal Abdel MuhdiStudent in an Organized Health Care Education/Training Program1942764030
- Sara Abdelhalim, DO, MPHStudent in an Organized Health Care Education/Training Program1134756927
Verify Ioannis Mantzaris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average legal medicine in 2024
208 Medicare Part D claims for 28 beneficiaries, against an average of 2,531 among the 246 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Valacyclovir48 claims
- Jakafi20 claims
- Atorvastatin Calcium17 claims
- Metoprolol Succinate11 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $168.25
5 payments; by number, the most common kind was food and beverage; the largest payer was Kite Pharma, Inc. The 144 providers of this specialty with any payment received $4,618.84 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.
One hospital affiliation
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ioannis Mantzaris among 112 legal medicine records in New York
Ioannis Mantzaris, M.D is one of 112 legal medicine records with a practice address in New York. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 91% of them.
- NPI issued2012 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2002 · median 1987 among the 30 with a school on file
- Record last updated2012 · 81% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 173000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Legal Medicine providers in New York
There are 112 legal medicine records in New York.
All 112 in New York → Every provider in Bronx → Legal Medicine nationwide →
The 8 legal medicine records with the nearest ZIP codes
- Gary Florio, M.D.Bronx, NY 104691861424533
- Purnima GargBronx, NY 104711639107816
- Jyoti Kini, MDBronx, NY 104611386822922
- Barbara Persaud, COTA/L,MSBronx, NY 104611033432224
- Steven GinsbergBronx, NY 104581326012972
- Okon Umana, MDBronx, NY 104581972670693
- Edwin Quinones, RPA-CBronx, NY 104531417924705
- Vidya NarasimhanBrewster, NY 105091417937046
Common questions
What is Ioannis Mantzaris, M.D's NPI number?
Ioannis Mantzaris, M.D's National Provider Identifier (NPI) is 1871865519, issued on Jan 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ioannis Mantzaris, M.D located?
The NPPES record lists a practice address at 111 E 210TH St, Bronx, NY, 10467. Phone: (718) 920-4826. Providers update this record themselves, so call before visiting.
How can I verify Ioannis Mantzaris, M.D's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Ioannis Mantzaris, M.D prescribe under Medicare Part D?
In 2024, Ioannis Mantzaris, M.D had 208 Medicare Part D claims for 28 beneficiaries; the average among legal medicine prescribers was 2,531. Part D covers Medicare prescriptions only.
What is Ioannis Mantzaris, M.D's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.