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

Sung Ja Lieu, MD

Individual provider Internal Medicine Physician · NPI 1700078177

Sung Ja Lieu, MD is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts and New York. Registered with an NPI since 2007.

Licensed in
MA, NY
In the registry since
2007
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

75 Francis St
Boston, MA 02115-6110
Phone: (617) 732-6660
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 235435 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 243202 (NY)

Record details

NPI number1700078177
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2007
Last updated in NPPESFebruary 2, 2010

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