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

Dr. Marjorie Kaplan Seidenfeld, MD

Individual provider Pediatric Adolescent Medicine Physician · NPI 1326267485

Dr. Marjorie Kaplan Seidenfeld, MD is a Pediatric Adolescent Medicine Physician in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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

3009 Broadway Barnard College Health Service
New York, NY 10027-6905
Phone: (212) 854-2091
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 181282 (NY)

Record details

NPI number1326267485
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 25, 2007
Last updated in NPPESJuly 8, 2007

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