JEFFREY GIAMMALVO
NPI 1841154333
Counselor - Addiction (Substance Use Disorder) in New Bedford, MA

Q: What is Jeffrey Giammalvo's NPI number?

The NPI number for Jeffrey Giammalvo is 1841154333. It was assigned to this individual provider in the NPPES registry on December 10, 2025.

Q: What is Jeffrey Giammalvo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Giammalvo was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 December 10, 2025

696 ASHLEY BLVD, NEW BEDFORD, MA 02745(774) 992-7273 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Jeffrey Giammalvo NPPES

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

JEFFREY GIAMMALVO (NPI 1841154333) is an individual addiction (substance use disorder) provider in New Bedford, Massachusetts and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1841154333

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameJEFFREY GIAMMALVO

Location Address696 ASHLEY BLVDNew Bedford, MA 02745-5404

Mailing Address114 Rotch StNew Bedford, MA 02740-2453 · (508) 965-3666

Phone(774) 992-7273

Sole ProprietorNo

Enumeration DateDecember 10, 2025

NPPES CertifiedDecember 10, 2025

✔ NPI 1841154333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

696 ASHLEY BLVD, New Bedford, MA 02745

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Other Providers at the Same Location NPPES

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

KATIYA B MONIZ

Counselor (Mental Health)

696 ASHLEY BLVD
NEW BEDFORD, MA 02745

Bristol County (774) 992-7273

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 Jeffrey Giammalvo's NPI number?

The NPI number for Jeffrey Giammalvo is 1841154333. It was assigned to this individual provider in the NPPES registry on December 10, 2025.

Where is Jeffrey Giammalvo located?

Jeffrey Giammalvo practices at 696 Ashley Blvd, New Bedford, MA 02745. The listed phone number is (774) 992-7273.

What is Jeffrey Giammalvo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Jeffrey Giammalvo was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.