Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

EMILY BATTINELLI MASI MD, PHD
NPI 1750918686
Pediatrics - Pediatric Rheumatology in New Hyde Park, NY

Active since March 23, 2020
1991 MARCUS AVE STE M100, NEW HYDE PARK, NY 11042(516) 472-3700 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2026, Mar 23, 2020 (2 updates tracked since 2020).

About Emily Battinelli Masi Md, Phd NPPES

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

EMILY BATTINELLI MASI MD, PHD (NPI 1750918686) is an individual pediatric rheumatology provider in New Hyde Park, New York, licensed in New York (325931-01) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1750918686
Entity TypeIndividualFemale
Primary Taxonomy2080P0216X
Provider Legal NameEMILY BATTINELLI MASICredential: MD, PHD
Location Address1991 MARCUS AVE STE M100New Hyde Park, NY 11042-2062
Mailing Address1991 Marcus Ave Ste M100New Hyde Park, NY 11042-2062 · (516) 472-3700
Sole ProprietorNo
Enumeration DateMarch 23, 2020
Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
NPI 1750918686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0216X
License Licensed in NY · 325931-01
Definition
A pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1991 MARCUS AVE STE M100, New Hyde Park, NY 11042

Other Providers at the Same Location NPPES 16

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

Pediatrics
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042
Dietitian, Registered
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042
Nurse Practitioner (Pediatrics)
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042
Pediatrics (Pediatric Gastroenterology)
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042
Nurse Practitioner (Family)
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042
Nurse Practitioner (Pediatrics)
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042
Pediatrics (Pediatric Gastroenterology)
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042
Dietitian, Registered
1991 MARCUS AVE STE M100
NEW HYDE PARK, NY 11042

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 Emily Masi's NPI number?

The NPI number for Emily Masi is 1750918686. It was assigned to this individual provider in the NPPES registry on March 23, 2020.

Where is Emily Masi located?

Emily Masi practices at 1991 Marcus Ave Ste M100, New Hyde Park, NY 11042. The listed phone number is (516) 472-3700.

What is Emily Masi's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.

When was this NPI record last updated?

The NPPES record for Emily Masi was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.