1. Home
  2. Directory
  3. New York
  4. Holbrook
  5. Specialist
  6. NPI Profile

GIANNA GRANSASSO
NPI 1720918394
Specialist in Holbrook, NY

Active since May 22, 2026
219 SPRINGMEADOW DR UNIT F, HOLBROOK, NY 11741(631) 813-7810 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gianna Gransasso NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GIANNA GRANSASSO (NPI 1720918394) is an individual specialist in Holbrook, New York and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1720918394
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameGIANNA GRANSASSO
Location Address219 SPRINGMEADOW DR UNIT FHolbrook, NY 11741-4124
Mailing Address219 Springmeadow Dr Unit FHolbrook, NY 11741-4124
Phone(631) 813-7810
Sole ProprietorYes
Enumeration DateMay 22, 2026
NPPES CertifiedMay 22, 2026
✔ NPI 1720918394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
219 SPRINGMEADOW DR UNIT F, Holbrook, NY 11741
Open in Google Maps ↗

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gianna Gransasso's NPI number?

The NPI number for Gianna Gransasso is 1720918394. It was assigned to this individual provider in the NPPES registry on May 22, 2026.

Where is Gianna Gransasso located?

Gianna Gransasso practices at 219 Springmeadow Dr Unit F, Holbrook, NY 11741. The listed phone number is (631) 813-7810.

What is Gianna Gransasso's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Gianna Gransasso was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.