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

Dr. Wendy Helaine Marx, MD

Individual provider Pediatrics Physician · NPI 1205986791

Dr. Wendy Helaine Marx, MD is a Pediatrics Physician in Mount Kisco, 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

666 Lexington Ave Ste 206
Mount Kisco, NY 10549-3632
Phone: (914) 666-4742
Fax: (914) 666-4850
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 190215 (NY)

Record details

NPI number1205986791
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 10, 2007
Last updated in NPPESJuly 8, 2007

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