Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GARY T DELLA GROTTA MD
NPI 1255373304
Pediatrics in Derry, NH

Active since June 12, 2006
43B BIRCH STREET, DERRY, NH 03038(603) 434-0327(603) 437-7175 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gary T Della Grotta Md NPPES

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

GARY T DELLA GROTTA MD (NPI 1255373304) is an individual pediatrics provider in Derry, New Hampshire, licensed in New Hampshire (7298) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1255373304
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameGARY T DELLA GROTTACredential: MD
Location Address43B BIRCH STREETDerry, NH 03038
Mailing Address43b Birch StreetDerry, NH 03038 · (603) 434-0327 · Fax (603) 437-7175
Fax(603) 437-7175
Sole ProprietorNo
Enumeration DateJune 12, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1255373304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in NH · 7298
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
43B BIRCH STREET, Derry, NH 03038

Other Identifiers 1

Medicaid30001472NH

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
43B BIRCH STREET
DERRY, NH 03038

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 Gary Della Grotta's NPI number?

The NPI number for Gary Della Grotta is 1255373304. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Gary Della Grotta located?

Gary Della Grotta practices at 43B Birch Street, Derry, NH 03038. The listed phone number is (603) 434-0327.

What is Gary Della Grotta's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Gary Della Grotta was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.