Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1740485457 Individual Practitioner Female Practitioner

Dr. Marilyn Ruiz , MD

Pediatrics • Mendham, NJ

Professional Overview & Biography Verified Profile Summary

Dr. Marilyn Ruiz, MD is a registered healthcare professional specializing in Pediatrics in Mendham, NJ. Practice services are available at 3 BURNETT BROOK DR under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3 Burnett Brook Dr

Mendham, NJ 079452102

Telephone 9735430667
Fax 9735430667

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Mendham, NJ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 25.6 Yrs
Regional Practice Density
4 Specialists

Practicing in Mendham, NJ (2321 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License NJ MA049891

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Pediatrics - Developmental - Behavioral Pediatrics

NUCC Taxonomy Code: 2080P0006X

State License NJ MA049891

A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 3 BURNETT BROOK DR, MENDHAM, NJ 079452102 (Tel: 9735430667)

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Updated Business Mailing Address July 08, 2007

Registered at 3 BURNETT BROOK DR, MENDHAM, NJ 079452102 (Tel: 9735430667)

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Provider Name / Credentials Updated July 08, 2007

Recorded as MARILYN RUIZ, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Pediatrics (License #MA049891 in NJ)

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Initial NPI Registration & Enumeration June 21, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1740485457
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2007
Last Update: September 11, 2025
Sole Proprietor: Yes

Mailing Address

3 Burnett Brook Dr

Mendham, NJ 079452102

Phone: 9735430667

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.