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

Leonard H Wexler, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1831161181

Leonard H Wexler, MD is a Hematology/Oncology in New York, New York. Graduated from Boston University School of Medicine in 1985, 41 years ago. Practices with Memorial Pediatric Group, a 39-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
41
Trained at
Boston University School of Medicine
Licensed in
NJ, NY
In the registry since
2006
Specialties on file
2
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

1275 York Ave
New York, NY 10021-6007
Phone: (212) 639-7990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 168581 (NY)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence 25MA06529800 (NJ)

Record details

NPI number1831161181
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESAugust 11, 2023
Certification dateAugust 11, 2023

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Memorial Pediatric Group — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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