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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MS. DEBORAH LEIVA NP
NPI 1841121506
Hospitalist in Huntington, NY

Active since May 28, 2026
270 PARK AVE, HUNTINGTON, NY 11743(631) 351-2000 Get Directions Write a Review

NPPES record added: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Deborah Leiva Np NPPES

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

MS. DEBORAH LEIVA NP (NPI 1841121506) is an individual hospitalist provider in Huntington, New York, licensed in New York (F433359) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1841121506
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMS. DEBORAH LEIVACredential: NP
Location Address270 PARK AVEHuntington, NY 11743-2799
Mailing Address140 Ocean AveIslip, NY 11751-4214
Phone(631) 351-2000
Sole ProprietorNo
Enumeration DateMay 28, 2026
NPPES CertifiedMay 28, 2026
✔ NPI 1841121506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in NY · F433359
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
270 PARK AVE, Huntington, NY 11743
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Other Providers at the Same Location NPPES 20

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

MS. CARA ANGELA CHARTIER PA
Physician Assistant (Surgical)
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 351-2000
DR. RAUL FERNANDO MD
Emergency Medicine
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 351-2000
MR. GERALD AUGUSTIN PA
Physician Assistant (Surgical)
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 351-2000
MS. JOY F LICATA RD
Dietitian, Registered
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 351-2000
ANDREA SCHMITZ ANP
Nurse Practitioner (Adult Health)
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 351-2000
ERIN O'MAHONEY NP
Nurse Practitioner (Pediatrics)
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 351-2200
DR. SUSAN E ESPOSITO MD
Emergency Medicine
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 651-8370
MS. RUTHELLEN TRIMMER NP
Nurse Practitioner (Adult Health)
270 PARK AVE
HUNTINGTON, NY 11743
Suffolk County (631) 351-2000

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 Deborah Leiva's NPI number?

The NPI number for Deborah Leiva is 1841121506. It was assigned to this individual provider in the NPPES registry on May 28, 2026.

Where is Deborah Leiva located?

Deborah Leiva practices at 270 Park Ave, Huntington, NY 11743. The listed phone number is (631) 351-2000.

What is Deborah Leiva's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

When was this NPI record last updated?

The NPPES record for Deborah Leiva was last updated on May 28, 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.