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

Margaret B Wu, MD

Individual provider Emergency Medicine Physician · NPI 1679673768

Margaret B Wu, MD is an Emergency Medicine Physician in East Windsor, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

441 US Highway 130
East Windsor, NJ 08520-2710
Phone: (609) 443-5555
Fax: (609) 443-4609
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA03121800 (NJ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 25MA03121800 (NJ)

Record details

NPI number1679673768
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 25, 2006
Last updated in NPPESSeptember 11, 2025