DR. WILLIAM JOSEPH MATTHEWS PH.D.
NPI 1407093909
Psychologist - Clinical in Amherst, MA

Q: What is William Matthews's NPI number?

The NPI number for William Matthews is 1407093909. It was assigned to this individual provider in the NPPES registry on January 21, 2009.

Q: What is William Matthews's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for William Matthews was last updated on January 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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 January 21, 2009

22 FOXGLOVE LN, AMHERST, MA 01002(413) 253-2966 Get Directions Write a Review

NPPES record last updated: January 21, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. William Joseph Matthews Ph.d. NPPES

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

DR. WILLIAM JOSEPH MATTHEWS PH.D. (NPI 1407093909) is an individual clinical provider in Amherst, Massachusetts, licensed in Massachusetts (2757) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1407093909

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. WILLIAM JOSEPH MATTHEWSCredential: PH.D.

Location Address22 FOXGLOVE LNAmherst, MA 01002-3453

Mailing Address22 Foxglove LnAmherst, MA 01002-3453 · (413) 253-2966

Phone(413) 253-2966

Sole ProprietorYes

Enumeration DateJanuary 21, 2009

✔ NPI 1407093909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in MA · 2757

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 2757 (MA)

22 FOXGLOVE LN, Amherst, MA 01002

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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 William Matthews's NPI number?

The NPI number for William Matthews is 1407093909. It was assigned to this individual provider in the NPPES registry on January 21, 2009.

Where is William Matthews located?

William Matthews practices at 22 Foxglove Ln, Amherst, MA 01002. The listed phone number is (413) 253-2966.

What is William Matthews's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for William Matthews was last updated on January 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.