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

Dr. Barbara H Bjornson, MD

Individual provider Hematology & Oncology Physician · NPI 1982715850

Dr. Barbara H Bjornson, MD is a Hematology & Oncology Physician in Winchester, 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.

See every abbreviation used in this directory →

Practice location Address checks out

620 Washington St
Winchester, MA 01890
Phone: (781) 756-8388
Fax: (781) 756-8380
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 39982 (MA)

Record details

NPI number1982715850
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJanuary 8, 2008

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