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Peter Liu, MD
Infectious Disease
About Me
Peter Liu, MD, (he/him) is an Associate Professor of Medicine in the Department of Medicine, Division of Infectious Disease at the Icahn School of Medicine at Mount Sinai – Mount Sinai Hospital. Dr. Liu completed Internal Medicine residency and chief residency at the University of Virginia followed by fellowship in Infectious Disease at the Hospital of the University of Pennsylvania.
Dr. Liu has as longstanding interest and commitment to medical education. In addition to clinical training in Infectious Disease, he also completed fellowship training in medical education. Prior to joining Mount Sinai, he served as a course director at both the Undergraduate and Graduate Medical Education level and was a core faculty member in the Infectious Disease fellowship at the University of Pennsylvania. Dr. Liu currently serves as the Infectious Disease fellowship program director at the Icahn School of Medicine at Mount Sinai – Mount Sinai Hospital. In the clinical setting, he regularly provides consultative care for hospitalized patients with a broad array of infections on the General Infectious Disease consult service. Additionally, Dr. Liu provides specialized outpatient care with an emphasis on Human Immunodeficiency Virus (HIV) and non-tuberculous mycobacteria (NTM) infections.
Language
English
Position
ASSOCIATE PROFESSOR | Medicine, Infectious Diseases
Hospital Affiliations
- Mount Sinai Morningside
- Mount Sinai Queens
- The Mount Sinai Hospital
- Mount Sinai West
Education
Residency, Internal Medicine
University of Virginia Health System
Fellowship, Infectious Disease
Hospital of the University of Pennsylvania
Insurance Information
Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information. Patients with Anthem Blue Cross Blue Shield (formerly known as Empire) please click here for more information. Patients with Molina insurance should click here for more information. Mount Sinai’s contracts with Anthem and Molina expired on December 31.
- 1199 SEIU
- 32BJ Health Fund
- AETNA - Commercial
- AETNA - Medicare
- Amidacare Medicaid
- CIGNA Healthcare
- Centivo
- Elderplan
- EmblemHealth - GHI-PPO
- EmblemHealth - HIP
- EmblemHealth - HIP-Medicaid
- EmblemHealth - HIP-Medicare
- Fidelis Health Care
- HealthFirst Medicaid
- HealthFirst Medicare
- Horizon NJ
- Magnacare-Health Care
- Medicare - NJ
- Medicare - NY
- Metroplus
- Multiplan PHCS
- NJ Medicaid
- NY Medicaid
- Oscar
- Oxford - Freedom and Liberty
- United Health Care - Commercial
- United Health Care - Empire Plan
- United Health Care - Oxford Care
- United Health Care - Top Tier
- VNSNY Choice Medicare
- VNSNY Select Health Medicaid
- VillageCareMax
- WellCare Health Plan
Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).
Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.
Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.
Industry Relationships
Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.
Below are financial relationships with industry reported by Dr. Liu during 2025 and/or 2026. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.
Consulting or Other Professional Services Examples include, but are not limited to, committee participation, data safety monitoring board (DSMB) membership
- GSK plc.
Mount Sinai’s faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.