Mahmoud H. Aly, MD

Medicare activity in 2024

Official CMS public-use data for Mahmoud H. Aly, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)805 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)272 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)37 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)24 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)21 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%
• Diabetes63%
• Ischemic heart disease44%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)40%

Hospitals where Mahmoud H. Aly works

Medicare's Facility Affiliation Data lists Mahmoud H. Aly 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.

• Mount Sinai HospitalNew York, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330024
• Staten Island University HospitalStaten Island, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330160

Practice locations

Addresses where Mahmoud H. Aly is enrolled with Medicare (CMS data updated October 2, 2026).

• 1441 S Ave, Suite 206and207Staten Island, NY 10314 (718) 987‑9777

Group practices

Medicare enrollment lists Mahmoud H. Aly as a member of this group (CMS data updated October 2, 2026).

• Icahn School of Medicine at Mount Sinai33 clinicians in the group

Specialties

• Hematology/Oncologyprimary
• Internal Medicinealso

Find other Hematology/Oncology doctors in New York →

Other hematologist-oncologists in Staten Island

Clinicians with the same Medicare primary specialty in Staten Island, NY — not a recommendation.

• Yue Faat Raymond Kwok, DO
• Yumi Kim, MD
• Marcel Odaimi, MD
• Alexander Bershadskiy, MD
• Qun Dai, MD
• Rumana Sultana, MD
• Navid Alavi, MD
• Eleny Romanos-Sirakis, MD

All hematologist-oncologists in Staten Island →

Other clinicians in Icahn School of Medicine at Mount Sinai

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

• Teresa M. Attina, MD
• Yumi Kim, MD
• Bhavesh D. Gala, MD
• Para Ahilan, MD
• Srinivas Duvvuri, MD
• Jonathan M. Weber, DPM

Clinician information

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