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

Individual provider Pediatrics Physician · NPI 1740485457

Marilyn Ruiz, MD is a Pediatrics Physician in Mendham, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3 Burnett Brook Dr
Mendham, NJ 07945-2102
Phone: (973) 543-0667
Fax: (973) 543-0667
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MA049891 (NJ)
Developmental - Behavioral Pediatrics Physician Taxonomy 2080P0006X · Licence MA049891 (NJ)

Record details

NPI number1740485457
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 21, 2007
Last updated in NPPESSeptember 11, 2025

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