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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARIE-EILEEN ONIEAL PHD, RN, CPNP
NPI 1174505085
Nurse Practitioner - Pediatrics in Haverhill, MA

Active since November 16, 2005
33 CLEMENT CT, HAVERHILL, MA 01832(781) 289-4298 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marie-eileen Onieal Phd, Rn, Cpnp NPPES

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

MARIE-EILEEN ONIEAL PHD, RN, CPNP (NPI 1174505085) is an individual pediatrics provider in Haverhill, Massachusetts, licensed in Massachusetts (145089) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1174505085
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMARIE-EILEEN ONIEALCredential: PHD, RN, CPNP
Location Address33 CLEMENT CTHaverhill, MA 01832-1192
Mailing Address33 Clement CtHaverhill, MA 01832-1192 · (781) 289-4298
Phone(781) 289-4298
Sole ProprietorNo
Enumeration DateNovember 16, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1174505085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in MA · 145089
33 CLEMENT CT, Haverhill, MA 01832
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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 Marie-eileen Onieal's NPI number?

The NPI number for Marie-eileen Onieal is 1174505085. It was assigned to this individual provider in the NPPES registry on November 16, 2005.

Where is Marie-eileen Onieal located?

Marie-eileen Onieal practices at 33 Clement Ct, Haverhill, MA 01832. The listed phone number is (781) 289-4298.

What is Marie-eileen Onieal's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Marie-eileen Onieal was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.