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

Stephen James Fiascone, MD

Individual provider Gynecologic Oncology Physician · NPI 1982967444

Stephen James Fiascone, MD is a Gynecologic Oncology Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2012.

Licensed in
MA
In the registry since
2012
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

850 Harrison Ave # YACC5
Boston, MA 02118-4001
Phone: (617) 414-2000
Fax: (617) 414-5798
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecologic Oncology Physician (primary) Taxonomy 207VX0201X · Licence 265730 (MA)

Record details

NPI number1982967444
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2012
Last updated in NPPESMay 30, 2019
Mailing address720 Harrison Ave # Dob503, Boston, MA 02118-2371

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