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

Matthew G Masiello, MD

Individual provider Pediatrics Physician · NPI 1720083892

Matthew G Masiello, MD is a Pediatrics Physician in Leominster, Massachusetts. Licensed in Massachusetts and Pennsylvania. Registered with an NPI since 2005.

Licensed in
MA, PA
In the registry since
2005
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

60 Hospital Rd
Leominster, MA 01453-2205
Phone: (978) 466-2257
Fax: (978) 466-2291
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 58679 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence MD048546L (PA)

Record details

NPI number1720083892
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESNovember 9, 2020
Certification dateNovember 9, 2020

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