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

Margaret SIU

Individual provider Surgery Physician · NPI 1427518455

Margaret SIU is a Surgery Physician in Springfield, Massachusetts. Licensed in Maryland. Registered with an NPI since 2019.

Licensed in
MD
In the registry since
2019
Specialties on file
2

Practice location Address checks out

759 Chestnut St
Springfield, MA 01199-0001
Phone: (413) 794-0000
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence D0104111 (MD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1427518455
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 25, 2019
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026
Mailing address759 Chestnut St, Springfield, MA 01199-0001

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