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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ELIZABETH D'ALONZO
NPI 1386550093
Counselor - Mental Health in Watertown, MA

Active since August 21, 2026
298 WAVERLEY AVE, WATERTOWN, MA 02472(610) 331-7154 Get Directions Write a Review

NPPES record added: August 23, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Elizabeth D'alonzo NPPES

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

ELIZABETH D'ALONZO (NPI 1386550093) is an individual mental health provider in Watertown, Massachusetts, licensed in Pennsylvania (020888) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1386550093
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameELIZABETH D'ALONZO
Location Address298 WAVERLEY AVEWatertown, MA 02472-3211
Mailing Address298 Waverley AveWatertown, MA 02472-3211
Phone(610) 331-7154
Sole ProprietorYes
Enumeration DateAugust 21, 2026
Last NPPES UpdateAugust 23, 2026
NPPES CertifiedAugust 23, 2026
✔ NPI 1386550093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in PA · 020888
298 WAVERLEY AVE, Watertown, MA 02472
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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 Elizabeth D'alonzo's NPI number?

The NPI number for Elizabeth D'alonzo is 1386550093. It was assigned to this individual provider in the NPPES registry on August 21, 2026.

Where is Elizabeth D'alonzo located?

Elizabeth D'alonzo practices at 298 Waverley Ave, Watertown, MA 02472. The listed phone number is (610) 331-7154.

What is Elizabeth D'alonzo'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 Elizabeth D'alonzo was last updated on August 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.