MARIA C HIERRO
NPI 1386430882
Doula in North Arlington, NJ

Q: What is Maria Hierro's NPI number?

The NPI number for Maria Hierro is 1386430882. It was assigned to this individual provider in the NPPES registry on April 19, 2025.

Q: What is Maria Hierro's specialty?

The primary specialty registered for this NPI is Doula with taxonomy code 374J00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Hierro was last updated on June 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since April 19, 2025

PO BOX 7084, NORTH ARLINGTON, NJ 07031(201) 397-7049 Get Directions Write a Review

NPPES record last updated: June 12, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Maria C Hierro NPPES

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

MARIA C HIERRO (NPI 1386430882) is an individual doula in North Arlington, New Jersey and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1386430882

Entity TypeIndividualFemale

Primary Taxonomy374J00000X

Provider Legal NameMARIA C HIERRO

Location AddressPO BOX 7084North Arlington, NJ 07031-7084

Mailing AddressPo Box 7084North Arlington, NJ 07031-7084 · (201) 397-7049

Phone(201) 397-7049

Sole ProprietorYes

Enumeration DateApril 19, 2025

Last NPPES UpdateJune 12, 2025

NPPES CertifiedJune 12, 2025

✔ NPI 1386430882 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDoulaNursing Service Related Providers

Taxonomy Code374J00000X

Definition

Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

PO BOX 7084, North Arlington, NJ 07031

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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 Maria Hierro's NPI number?

The NPI number for Maria Hierro is 1386430882. It was assigned to this individual provider in the NPPES registry on April 19, 2025.

Where is Maria Hierro located?

Maria Hierro practices at PO Box 7084, North Arlington, NJ 07031. The listed phone number is (201) 397-7049.

What is Maria Hierro's specialty?

The primary specialty registered for this NPI is Doula with taxonomy code 374J00000X.

When was this NPI record last updated?

The NPPES record for Maria Hierro was last updated on June 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.