Syeda N. Hasan, MD

Medicare activity in 2024

Official CMS public-use data for Syeda N. Hasan, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)263 services
2. Advance care planning, first 30 minutes (99497)120 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)117 services
4. Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)42 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)31 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%
• Ischemic heart disease63%
• Arthritis62%
• Diabetes59%
• Heart failure52%

Hospitals where Syeda N. Hasan works

Medicare's Facility Affiliation Data lists Syeda N. Hasan 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.

• Long Island Jewish Medical CenterNew Hyde Park, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330195
• North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106

Practice locations

Addresses where Syeda N. Hasan is enrolled with Medicare (CMS data updated October 2, 2026).

• 27005 75th AveNew Hyde Park, NY 11040 (718) 470‑7000

Group practices

Medicare enrollment lists Syeda N. Hasan as a member of this group (CMS data updated October 2, 2026).

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

Specialties

• Hospice/Palliative Careprimary

Find other Hospice/Palliative Care doctors in New York →

Other palliative care doctors in New Hyde Park

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

• Elaina Suridis, DO
• Katlynn M. Van Ogtrop, MD
• Stephen R. McCormick, MD
• Bhumika Chudasama
• Diana C. Martins- Welch, MD

All palliative care doctors in New Hyde Park →

Other clinicians in North Shore-Lij Medical PC

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

• Tania J. Rebeiz, MD
• Cecilia E. Gimenez, MD
• Irvin Lin, PA
• Nicholas Palamidessi, MD
• David Rotblat, MD
• Mario Castellanos, MD

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