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Hospitalist

Irvind Buttar, DO

Works at hospitals in Huntington, NY · New York

Summary

Irvind Buttar, DO (Hospitalist) is listed by Medicare at 1 hospital in Huntington, NY. NPI 1396321147. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Irvind Buttar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Irvind Buttar work at?
Medicare's official clinician data lists Irvind Buttar at 1 hospital: Ns/Lij HS Huntington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Irvind Buttar see patients?
Medicare's clinician data lists 7 practice locations, including New Hyde Park, NY, Huntington, NY and Manhasset, NY. Call before your visit to confirm the address.
What is Irvind Buttar's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Irvind Buttar accept Medicare assignment?
Yes. Medicare's clinician data says Irvind Buttar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Irvind Buttar?
(631) 351-2356, as listed in official Medicare / NPI Registry data.
What is Irvind Buttar's NPI number?
1396321147. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Irvind Buttar works

Medicare's Facility Affiliation Data lists Irvind Buttar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Irvind Buttar is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Irvind Buttar as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Hospitalist doctors in New York →

Other hospitalists in New Hyde Park

Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.

All hospitalists in New Hyde Park →

Clinician information

CredentialDO
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396321147
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians