Individual provider · Type 1 NPI

Gianna Gransasso

Specialist · Holbrook, NY

NPI number 1720918394 Active

Practice location

219 Springmeadow Dr Unit F
Holbrook, NY 11741-4124

Call (631) 813-7810 Map

Specialties and licenses

TaxonomyCodeLicense
Specialist Primary 174400000XNone listed

Specialist: 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.

Other specialist providers in Holbrook

See all in Holbrook →

About NPI 1720918394

Gianna Gransasso's National Provider Identifier is 1720918394, issued on May 22, 2026. The primary taxonomy on file is Specialist (174400000X), and the practice location is in Holbrook, NY. The record was last updated on May 22, 2026.