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

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

Q: 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.

Q: What is Emily Masi's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Emily Masi was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 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.

Active since March 23, 2020PECOS Enrolled

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: September 06, 2026.

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

On this page

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. She is enrolled in Medicare PECOS.

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

Phone(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

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emily Battinelli Masi Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

DR. SOFYA ILMER

Pediatrics