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Hospitalist

Elias Khwaja, MD

Works at hospitals in West Islip, NY · New York

Summary

Dr. Elias Khwaja, MD is a hospitalist at 1231 Deer Park Ave, North Babylon, NY 11703. Accepts Medicare assignment. In 2024, Elias Khwaja had 177 Original Medicare patients and 178 services. NPI 1780261891. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hospitalist
  • Address: 1231 Deer Park Ave, North Babylon, NY 11703 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospital: Good Samaritan Hospital Medical Center
  • Group practice: Long Island Comprehensive Medical Care PLLC
  • Medical school: graduated 2021 (5 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Elias Khwaja, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Elias Khwaja accept Medicare assignment?
Yes. Medicare's clinician data says Elias Khwaja accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Elias Khwaja see?
In 2024, CMS data shows 177 Original Medicare patients and 178 services for Elias Khwaja. This counts Original Medicare only and measures volume, not quality.
What is Elias Khwaja's NPI number?
1780261891. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Elias Khwaja, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients177
Services billed to Medicare178
Different services or procedures5
Participating Medicare providerYes
Average age of these patients81

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)160 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)14 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Ischemic heart disease64%
  • Diabetes53%
  • Heart failure48%

Hospitals where Elias Khwaja works

Medicare's Facility Affiliation Data lists Elias Khwaja at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Elias Khwaja is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1231 Deer Park AveNorth Babylon, NY 11703

Group practices

Medicare enrollment lists Elias Khwaja as a member of this group (CMS data updated October 2, 2026).

  • Long Island Comprehensive Medical Care PLLC39 clinicians in the group

Specialties

Find other Hospitalist doctors in New York →

Other hospitalists in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All hospitalists in New York →

Other clinicians in Long Island Comprehensive Medical Care PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1780261891
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians