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

Olivia Disilvestre, MS, GC

Individual provider Genetic Counselor (M.S.) · NPI 1467381269

Olivia Disilvestre, MS, GC is a Genetic Counselor (M.S.) in West Islip, New York. Licensed in New York. Registered with an NPI since 2026.

Licensed in
NY
In the registry since
2026
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Montauk Hwy
West Islip, NY 11795-4927
Phone: (631) 376-4050
Fax: (631) 376-3649
Show map & directions

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

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X (NY)

Record details

NPI number1467381269
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , GC
Sole proprietorNo
NPI enumeratedMay 18, 2026
Last updated in NPPESMay 18, 2026
Certification dateMay 18, 2026

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