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

Maria A Ponsillo, MD

Individual provider Internal Medicine Physician · NPI 1396850442

Maria A Ponsillo, MD is an Internal Medicine Physician in Waltham, 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.

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Practice location Address checks out

200 W St
Waltham, MA 02451-1121
Phone: (781) 434-4226
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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 75113 (MA)

Record details

NPI number1396850442
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing address68 Alberta Rd, Chestnut Hill, MA 02467-3171

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