Mamoun Younes, MD

Medicare activity in 2024

Official CMS public-use data for Mamoun Younes, 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. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,495 services
2. Special stained specimen slides to examine tissue, initial procedure (88342)408 services
3. Special stained specimen slides to examine tissue, each additional procedure (88341)286 services
4. Pathology examination of tissue using a microscope, moderately high complexity (88307)95 services
5. Special stained specimen slides to examine tissue including interpretation and report (88313)62 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 cholesterol75%
• High blood pressure74%
• Arthritis52%
• Diabetes35%
• Ischemic heart disease31%
• Chronic kidney disease26%

Hospitals where Mamoun Younes works

Medicare's Facility Affiliation Data lists Mamoun Younes 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.

• Lenox Hill HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330119
• 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 Mamoun Younes is enrolled with Medicare (CMS data updated October 2, 2026).

• 27005 75th AveNew Hyde Park, NY 11040 (718) 470‑7000
• 300 Community DrManhasset, NY 11030 (516) 562‑3058

Group practices

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

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

Specialties

• Pathologyprimary

Find other Pathology doctors in New York →

Other pathologists in New Hyde Park

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

• Shabnam Jaffer, MD
• Samer Ali, MD
• Semra Karaburun, MD
• Florin V. Glodan, MD
• Dianne E. Torrence, MD
• Yusong Yang
• Yanyu Sun, MD
• Pallavi Khattar, MD

All pathologists 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.

• Gary L. Goldberg, MD
• Angela Young, NP
• Alexander D. Lee, MD
• Maria Sheenna Sica, DO
• Alex Makhnevich, MD
• Jeirym Miranda Tejada, 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