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

THOMAS P DIAMOND
NPI 1023940384
Counselor - Mental Health in Danvers, MA

Active since June 01, 2026
435 NEWBURY ST STE 203, DANVERS, MA 01923(978) 991-9485 Get Directions Write a Review

NPPES record added: June 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Thomas P Diamond NPPES

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

THOMAS P DIAMOND (NPI 1023940384) is an individual mental health provider in Danvers, Massachusetts and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1023940384
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameTHOMAS P DIAMOND
Location Address435 NEWBURY ST STE 203Danvers, MA 01923-1065
Mailing Address435 Newbury St Ste 203Danvers, MA 01923-1065
Phone(978) 991-9485
Sole ProprietorNo
Enumeration DateJune 1, 2026
NPPES CertifiedJune 1, 2026
✔ NPI 1023940384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
435 NEWBURY ST STE 203, Danvers, MA 01923
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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.

DR. ABBIE A. ZUBIEL D.C.
Chiropractor
435 NEWBURY ST STE 203
DANVERS, MA 01923
Essex County (978) 473-8015

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 Thomas Diamond's NPI number?

The NPI number for Thomas Diamond is 1023940384. It was assigned to this individual provider in the NPPES registry on June 1, 2026.

Where is Thomas Diamond located?

Thomas Diamond practices at 435 Newbury St Ste 203, Danvers, MA 01923. The listed phone number is (978) 991-9485.

What is Thomas Diamond'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 Thomas Diamond was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.