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

Dr. Mahmut Yasar Celiker, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1396782678

Dr. Mahmut Yasar Celiker, MD is a Pediatric Hematology & Oncology Physician in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2006.

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

University Hospital L5
Stony Brook, NY 11794-0001
Phone: (631) 444-7720
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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 235607 (NY)

Record details

NPI number1396782678
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESApril 7, 2009

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