Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Angela Mantzavinos, OD
Optometrist in Baltimore, MD · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740971787
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Registry record
Entity type Individual (Type 1)
Name Angela Mantzavinos
Credential OD
Sex Female
Practice address 100 Park Ave, Baltimore, MD, 21201
Phone (410) 727-0285
Enumeration date May 19, 2023
Last updated in NPPES Jul 11, 2023
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
Is NPI 1740971787 active?
Yes, as of the latest NPPES snapshot, NPI 1740971787 is active (record last updated 2023-07-11).
How do I verify Angela Mantzavinos's NPI record?
Cross-check NPI 1740971787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Barenburg Optical Service, Inc Optometrist · Baltimore, MD NPI 1639179112 Mark Gordon Optometrist · Baltimore, MD NPI 1821028382 Ross Fischer Optometrist · Baltimore, MD NPI 1720173594 Jonathan Ekedahl Ophthalmology Physician · Baltimore, MD NPI 1174781686 Barenburg Optometric Service, Inc Ophthalmology Physician · Baltimore, MD NPI 1073858759 Clarke Nelson Ophthalmology Physician · Baltimore, MD NPI 1558894923 Barenburg Optical Service, Inc Ophthalmology Physician · Baltimore, MD NPI 1376381608
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-11.