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DR. I. MARK HIATT MD
NPI 1003870163
Pediatrics - Neonatal-Perinatal Medicine in New Brunswick, NJ

Active since April 14, 2006
254 EASTON AVE, NEW BRUNSWICK, NJ 08901(732) 745-8600(732) 249-9572 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. I. Mark Hiatt Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. I. MARK HIATT MD (NPI 1003870163) is an individual neonatal-perinatal medicine provider in New Brunswick, New Jersey, licensed in New Jersey (MA32860) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1003870163
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. I. MARK HIATTCredential: MD
Location Address254 EASTON AVENew Brunswick, NJ 08901-1766
Mailing Address173 Rumson RdRumson, NJ 07760-1030 · (732) 530-9047
Phone(732) 745-8600
Fax(732) 249-9572
Sole ProprietorNo
Enumeration DateApril 14, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1003870163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in NJ · MA32860
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
254 EASTON AVE, New Brunswick, NJ 08901
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Other Identifiers 1

Medicaid0591106NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. AMIE KAWASHIMA D.O.
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 339-7566
CRAIG M AUMACK RPH, PHARMD
Pharmacist
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 745-8600
JENNIFER WALDMANN M.D
Internal Medicine (Critical Care Medicine)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 996-6741
MRS. MICHELE BRUNO HORNER MS, CGC
Genetic Counselor, MS
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 745-6659
ERNESTO BRETON MD
Student in an Organized Health Care Education/Training Program
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 745-8600
JANTI CHAABAN MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
254 EASTON AVE, PEDIATRIC NEUROLOGY
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 745-8600
SHERENE TANASHA DUNKLEY APN-C
Nurse Practitioner (Acute Care)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 745-8600
RUMKAN CAUR DO
Student in an Organized Health Care Education/Training Program
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 745-8600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is I. Mark Hiatt's NPI number?

The NPI number for I. Mark Hiatt is 1003870163. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is I. Mark Hiatt located?

I. Mark Hiatt practices at 254 Easton Ave, New Brunswick, NJ 08901. The listed phone number is (732) 745-8600.

What is I. Mark Hiatt's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

What insurance does I. Mark Hiatt accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list I. Mark Hiatt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for I. Mark Hiatt was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.