Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ioannis Mantzaris, M.D

Legal Medicine in Bronx, NY · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871865519

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Registry record

Entity type Individual (Type 1)

Name Ioannis Mantzaris

Credential M.D

Sex Male

Practice address 111 E 210th St, Bronx, NY, 10467

Phone (718) 920-4826

Enumeration date Jan 26, 2012

Last updated in NPPES Jan 26, 2012

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Ioannis Mantzaris practice?

The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ioannis Mantzaris?

The National Provider Identifier (NPI) for Ioannis Mantzaris is 1871865519, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-26.