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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CATHERINE A IANNUCCI
NPI 1912866823
Counselor - Mental Health in Holden, MA

Active since January 16, 2026
1084 MAIN ST, HOLDEN, MA 01520(508) 928-7555 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 2, 2026, Jan 16, 2026 (2 updates tracked since 2026).

About Catherine A Iannucci NPPES

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

CATHERINE A IANNUCCI (NPI 1912866823) is an individual mental health provider in Holden, Massachusetts and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1912866823
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCATHERINE A IANNUCCI
Location Address1084 MAIN STHolden, MA 01520-1289
Mailing Address25 Stefaniak Ave Apt 1Webster, MA 01570-2061
Phone(508) 928-7555
Sole ProprietorNo
Enumeration DateJanuary 16, 2026
Last NPPES UpdateSeptember 2, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1912866823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1084 MAIN ST, Holden, MA 01520
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Other Providers at the Same Location NPPES 2

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

KHANANI FAMILY DENTAL P.C.
Dentist (General Practice)
1084 MAIN ST
HOLDEN, MA 01520
Worcester County (508) 353-4334
DAVID E WATERFALL DMD PC
Dentist (General Practice)
1084 MAIN ST
HOLDEN, MA 01520
Worcester County (508) 829-4575

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 Catherine Iannucci's NPI number?

The NPI number for Catherine Iannucci is 1912866823. It was assigned to this individual provider in the NPPES registry on January 16, 2026.

Where is Catherine Iannucci located?

Catherine Iannucci practices at 1084 Main St, Holden, MA 01520. The listed phone number is (508) 928-7555.

What is Catherine Iannucci's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Catherine Iannucci was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.