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

Margaret L Lancefield, MD

Individual provider Internal Medicine Physician · NPI 1831126754

Margaret L Lancefield, MD is an Internal Medicine Physician in Plainsboro, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
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

5 Plainsboro Rd Ste 300
Plainsboro, NJ 08536
Phone: (609) 853-7272
Fax: (609) 853-7221
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 25MA05597200 (NJ)

Record details

NPI number1831126754
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESMay 25, 2012

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