Rosie Y. Lyo, MD

Medicare activity in 2024

Official CMS public-use data for Rosie Y. Lyo, 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)365 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)169 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)135 services
4. Insertion of needle into vein for collection of blood sample (36415)127 services
5. Advance care planning, first 30 minutes (99497)70 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 cholesterol69%
• Diabetes55%
• Arthritis42%
• Chronic kidney disease33%
• Ischemic heart disease29%

Hospitals where Rosie Y. Lyo works

Medicare's Facility Affiliation Data lists Rosie Y. Lyo 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.

• Montefiore New Rochelle HospitalNew Rochelle, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330184

Practice locations

Addresses where Rosie Y. Lyo is enrolled with Medicare (CMS data updated October 2, 2026).

• 13987 35th AveFlushing, NY 11354 (718) 358‑7788
• 16 Guion PlNew Rochelle, NY 10801 (914) 365‑4065
• 421 Huguenot St, Suite 33New Rochelle, NY 10801 (914) 813‑8021
• 4355 Furman AveBronx, NY 10466 (718) 324‑2292

Group practices

Medicare enrollment lists Rosie Y. Lyo as a member of these groups (CMS data updated October 2, 2026).

• Montefiore New Rochelle Hospital62 clinicians in the group
• Thomas Lyo Medical PC3 clinicians in the group

Specialties

• Internal Medicineprimary
• Geriatric Medicinealso

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Flushing

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

• Lily F. Yee, MD
• Xiandong Shi, MD
• Charles S. Lopresto, DO
• Vincent A. Puccia, MD
• Mukul Khurana, MD
• Skender Murtezani, MD
• Steve Hou, MD
• Shimin Cao, MD

All internal medicine doctors in Flushing →

Other clinicians in Montefiore New Rochelle Hospital

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

• Richard G. Karanfilian, MD
• Sumesh Khanal, MD
• Yaw Ampadu-Kyere, PA
• Cristian Brotea, MD
• Robert C. Goldstein, MD
• Daniel H. Pomerantz, 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