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

Dr. Agnieszka Kowalczyk

Individual provider Pediatrics Physician · NPI 1205243078

Dr. Agnieszka Kowalczyk is a Pediatrics Physician in Boston, Massachusetts. Licensed in Illinois and Massachusetts. Registered with an NPI since 2014.

Licensed in
IL, MA
In the registry since
2014
Specialties on file
2

Practice location Address checks out

319 Longwood Ave
Boston, MA 02115-5728
Phone: (617) 355-3501
Show map & directions

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

Specialties & licences

Pediatric Sports Medicine Physician (primary) Taxonomy 2080S0010X · Licence 270843 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 125065742 (IL)

Record details

NPI number1205243078
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 14, 2014
Last updated in NPPESAugust 14, 2017

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