Katherine M. Lianoglou-Alpy, PA

Medicare activity in 2024

Official CMS public-use data for Katherine M. Lianoglou-Alpy, 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.

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).

• Arthritis75%
• High cholesterol72%
• High blood pressure67%

Hospitals where Katherine M. Lianoglou-Alpy works

Medicare's Facility Affiliation Data lists Katherine M. Lianoglou-Alpy 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.

• 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 Katherine M. Lianoglou-Alpy is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 221 Jericho TpkeSyosset, NY 11791
• 221 Jericho Tpke, Suite 3Syosset, NY 11791 (516) 496‑6558
• 221 Jericho TurnpikeSyosset, NY 11791 (516) 496‑6500
• 300 Community DrManhasset, NY 11030
• 300 Community Dr LlManhasset, NY 11030 (516) 562‑2229

Group practices

Medicare enrollment lists Katherine M. Lianoglou-Alpy as a member of this group (CMS data updated October 2, 2026).

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

Specialties

• Physician Assistantprimary

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Syosset

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

• Alana C. Murphy, PA
• Daniel A. Zaldivar, PA
• Navjot Kaur, PA
• Andrea Wendland, PA
• Erika Slavin, PA
• Alexandra F. Tom, PA
• Allison E. Romansky, PA
• Emily R. Fisher, PA

All physician assistants in Syosset →

Other clinicians in North Shore-Lij Medical PC

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

• Jason M. Guccione, PA
• Damien J. Smith, MD
• Dany E. Elsayegh, MD
• Saagar Patel, DO
• Edward E. Hill, MD
• Marina Frimer, 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