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Critical Care (Intensivists)

Rahul S. Panesar, MD

Sees patients in Stony Brook, NY · Islip Terrace, NY · New York

Summary

Rahul S. Panesar, MD (Critical Care (Intensivists)) is enrolled with Medicare at 2 practice locations in Stony Brook, NY and Islip Terrace, NY. NPI 1891729547. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Rahul S. Panesar, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
State University Of New York At Stony Brook, School Of MedicineMedical school
MaleGender (as listed)
Stony Brook Children's Service, University Faculty Practice CorporatioGroup practice

Quick answers

Where does Rahul S. Panesar see patients?
Medicare's clinician data lists 2 practice locations, including Stony Brook, NY and Islip Terrace, NY. Call before your visit to confirm the address.
What is Rahul S. Panesar's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pediatric Medicine.
Does Rahul S. Panesar accept Medicare assignment?
Yes. Medicare's clinician data says Rahul S. Panesar 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 Rahul S. Panesar?
(631) 444-7653, as listed in official Medicare / NPI Registry data.
What is Rahul S. Panesar's NPI number?
1891729547. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Rahul S. Panesar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Rahul S. Panesar as a member of this group (CMS data updated 2026-10-02).

  • Stony Brook Children's Service, University Faculty Practice Corporatio42 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in New York →

Other critical care doctors in Stony Brook

Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.

All critical care doctors in Stony Brook →

Clinician information

CredentialMD
Medical schoolState University Of New York At Stony Brook, School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891729547
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians