Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Grigory Leontyev, MD

Individual provider Surgery Physician · NPI 1346322054

Grigory Leontyev, MD is a Surgery Physician in Oceanside, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3304 Park Ave
Oceanside, NY 11572-4352
Phone: (516) 270-2126
Fax: (516) 255-2072
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 228112-1 (NY)

Record details

NPI number1346322054
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3304 Park Ave, Oceanside, NY 11572-4352

Other providers in Oceanside