Marina Sionova
About this NPIWhat this record shows.
NPI 1457836645 is registered to Marina Sionova, a Optometric Technician practising at 253 W 72nd St in New York, New York. Optometric Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marina Sionova has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Marina Sionova accepts. To confirm in-network status with your specific health plan, contact Marina Sionova directly at (212) 769-1174.
Frequently asked
Yes. NPI 1457836645 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Optometric Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (212) 769-1174.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Marina Sionova is a Type-1 individual NPI.