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Critical Care (Intensivists)

Samir A. Fahmy, MD

Works at hospitals in Hoboken, NJ · Montclair, NJ · Brooklyn, NY … · New Jersey, New York

Summary

Dr. Samir A. Fahmy, MD is a critical care doctor at 1 Bay Ave, Montclair, NJ 07042. Phone: (954) 939-5000. Accepts Medicare assignment. In 2024, Samir A. Fahmy had 184 Original Medicare patients and 423 services. NPI 1831183599. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Samir A. Fahmy, 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 Samir A. Fahmy accept Medicare assignment?
Yes. Medicare's clinician data says Samir A. Fahmy 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 Samir A. Fahmy see?
In 2024, CMS data shows 184 Original Medicare patients and 423 services for Samir A. Fahmy. This counts Original Medicare only and measures volume, not quality.
What is Samir A. Fahmy's NPI number?
1831183599. 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 Samir A. Fahmy, 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 patients184
Services billed to Medicare423
Different services or procedures23
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)104 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)70 services
  3. Critical care, first 30-74 minutes (99291)70 services
  4. Test to determine lung volumes using gas dilution or washout (94727)33 services
  5. Test to examine how well the lungs exchange gases (94729)33 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%
  • Diabetes58%
  • Arthritis58%
  • Heart failure53%
  • Ischemic heart disease51%

Hospitals where Samir A. Fahmy works

Medicare's Facility Affiliation Data lists Samir A. Fahmy 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 Samir A. Fahmy is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Samir A. Fahmy as a member of these groups (CMS data updated October 2, 2026).

  • University Physicians of Brooklyn, Inc.177 clinicians in the group
  • Garden State Healthcare Associates LLC170 clinicians in the group
  • University Hospital of Brooklyn SUNY Downstate Health Sciences Univers92 clinicians in the group
  • Route Intensivists Services LLC10 clinicians in the group
  • Somerset Pulmonary and Critical Care Associates, PA3 clinicians in the group

Specialties

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

Other critical care doctors in Montclair

Clinicians with the same Medicare primary specialty in Montclair, NJ — not a recommendation.

All critical care doctors in Montclair →

Other clinicians in University Physicians of Brooklyn, Inc.

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

Clinician information

CredentialMD
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831183599
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