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

MS. Alexa Marie Giammarino, MD

Individual provider Gastroenterology Physician · NPI 1962039495

MS. Alexa Marie Giammarino, MD is a Gastroenterology Physician in Manhasset, New York. Licensed in New York. Registered with an NPI since 2020.

Licensed in
NY
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

300 Community Dr
Manhasset, NY 11030-3816
Phone: (516) 562-0100
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 322707-01 (NY)
Transplant Hepatology Physician Taxonomy 207RT0003X · Licence 322707-01 (NY)

Record details

NPI number1962039495
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2020
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026

Other providers in Manhasset