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

Dr. Leslie S Kean, MD/PHD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1528140258

Dr. Leslie S Kean, MD/PHD is a Pediatric Hematology & Oncology Physician in Boston, Massachusetts. Licensed in Georgia, Massachusetts and Washington. Registered with an NPI since 2006.

Licensed in
GA, MA, WA
In the registry since
2006
Specialties on file
3

Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
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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 277402 (MA)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence 052471 (GA)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence MD60358703 (WA)

Record details

NPI number1528140258
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD/PHD
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESJanuary 7, 2019

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