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ALVINA MARIE DUFFY
NPI 1124971627
Doula in Fitchburg, MA

Active since February 16, 2026
22 KNOWLTON TER, FITCHBURG, MA 01420(978) 855-2524 Get Directions Write a Review

NPPES record last updated: February 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alvina Marie Duffy NPPES

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

ALVINA MARIE DUFFY (NPI 1124971627) is an individual doula in Fitchburg, Massachusetts and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1124971627
Entity TypeIndividualFemale
Primary Taxonomy374J00000X
Provider Legal NameALVINA MARIE DUFFY
Location Address22 KNOWLTON TERFitchburg, MA 01420-4320
Mailing Address22 Knowlton TerFitchburg, MA 01420-4320 · (978) 855-2524
Phone(978) 855-2524
Sole ProprietorYes
Enumeration DateFebruary 16, 2026
NPPES CertifiedFebruary 16, 2026
✔ NPI 1124971627 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.
22 KNOWLTON TER, Fitchburg, MA 01420
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Alvina Duffy's NPI number?

The NPI number for Alvina Duffy is 1124971627. It was assigned to this individual provider in the NPPES registry on February 16, 2026.

Where is Alvina Duffy located?

Alvina Duffy practices at 22 Knowlton Ter, Fitchburg, MA 01420. The listed phone number is (978) 855-2524.

What is Alvina Duffy'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 Alvina Duffy was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.