Hsiao Mei M. Lieu, MD

Medicare activity in 2024

Official CMS public-use data for Hsiao Mei M. Lieu, 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. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)83 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)38 services
3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)25 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 cholesterol61%
• Arthritis46%
• High blood pressure45%
• Osteoporosis39%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)26%
• Depression17%

Hospitals where Hsiao Mei M. Lieu works

Medicare's Facility Affiliation Data lists Hsiao Mei M. Lieu 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.

• NYU Langone HospitalsNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330214

Practice locations

Addresses where Hsiao Mei M. Lieu is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 BroadwayNew York, NY 10006 (212) 263‑9700

Group practices

Medicare enrollment lists Hsiao Mei M. Lieu as a member of this group (CMS data updated October 2, 2026).

• New York University6,134 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in New York →

Other OB-GYNs in New York

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

• Caroline Min, MD
• Ximena Matamala, MD
• Tani Sanghvi
• Patricia Gil, MD
• Katharine A. Pelletier, MD
• Megan Fiorillo, MD
• Lindsay Goodman
• Morgan Whalon, MD

All OB-GYNs in New York →

Other clinicians in New York University

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

• Marina Levy, CNA
• Graeme P. Whyte, MD
• Erica Glassmann
• Melissa Picard, MD
• Elana Rosman, MD
• Anju Nohria, 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