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

Dr. William N Haining, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1235192758

Dr. William N Haining, MD is a Pediatric Hematology & Oncology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
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

450 Brookline Avenue Dana-Farber Cancer Institute
Boston, MA 02215
Phone: (617) 632-5253
Fax: (617) 632-4850
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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 154540 (MA)

Record details

NPI number1235192758
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2006
Last updated in NPPESMarch 11, 2014
Mailing address450 Brookline Avenue, Dana-Farber Cancer Institute, Boston, MA 02215

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