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

Joan Sully, NP

Individual provider Hematology & Oncology Physician · NPI 1114056207

Joan Sully, NP is a Hematology & Oncology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

133 Brookline Ave Hematology/oncology
Boston, MA 02215-3904
Phone: (617) 421-5950
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 176423 (MA)

Record details

NPI number1114056207
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 5, 2007
Last updated in NPPESDecember 23, 2008

Other providers in Boston