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

Janet L Antonioni, MD

Individual provider Pediatric Adolescent Medicine Physician · NPI 1477506855

Janet L Antonioni, MD is a Pediatric Adolescent 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

465 Waverley Oaks Rd Ste 100
Waltham, MA 02452-8448
Phone: (781) 891-3706
Fax: (781) 891-3564
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence 81729 (MA)

Record details

NPI number1477506855
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESJanuary 21, 2020
Certification dateJanuary 21, 2020

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