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

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
Show map & directions

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
Mailing address3 Burnett Brook Dr, Mendham, NJ 07945-2102

Other providers in Mendham