Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Johnson Liu, MD

Individual provider Hematology & Oncology Physician · NPI 1861552903

Dr. Johnson Liu, MD is a Hematology in New York, New York. Qualified in 1986, 40 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 2,791-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
40
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1470 Madison Ave
New York, NY 10029-6542
Phone: (212) 241-6756
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 10 Union Sq E, New York, NY 10003-3314 — (212) 844-8288
  • 325 W 15th St, New York, NY 10011-5903 — (212) 604-6010
  • 1000 10th Ave, New York, NY 10019-1147 — (212) 523-5559
  • 425 W 59th St, New York, NY 10019-8022 — (212) 523-5559
  • 1 Gustave L Levy Pl, New York, NY 10029-6504 — (212) 241-6756

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 226107 (NY)

Record details

NPI number1861552903
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 11, 2006
Last updated in NPPESNovember 7, 2022
Certification dateNovember 7, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 2791 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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