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

Dr. Alexandra Tess Geanacopoulos, MD

Individual provider Pediatrics Physician · NPI 1821592007

Dr. Alexandra Tess Geanacopoulos, MD is a Pediatrics Physician in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2018
Specialties on file
2
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

300 Longwood Ave Hunnewell Bldg Pavilion 129 Housestaff Lounge
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 Emergency Medicine (Pediatrics) Physician (primary) Taxonomy 2080P0204X · Licence 286905 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 286905 (MA)

Record details

NPI number1821592007
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 21, 2018
Last updated in NPPESJuly 8, 2025
Certification dateJuly 8, 2025

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