DR. KEITH PATRICK KLEIN MA
NPI 1285250530
Psychologist - Cognitive & Behavioral in Malden, MA

Q: What is Keith Klein's NPI number?

The NPI number for Keith Klein is 1285250530. It was assigned to this individual provider in the NPPES registry on June 23, 2020.

Q: What is Keith Klein's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.

Q: When was this NPI record last updated?

The NPPES record for Keith Klein was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 June 23, 2020

23 TAYLOR ST, MALDEN, MA 02148(712) 540-0936 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Keith Patrick Klein Ma NPPES

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

DR. KEITH PATRICK KLEIN MA (NPI 1285250530) is an individual cognitive & behavioral provider in Malden, Massachusetts, licensed in Massachusetts (5000429) and active in the NPI registry since June 2020.

NPPES Registry Identity

NPI1285250530

Entity TypeIndividualMale

Primary Taxonomy103TB0200X

Provider Legal NameDR. KEITH PATRICK KLEINCredential: MA

Location Address23 TAYLOR STMalden, MA 02148-8018

Mailing Address23 Taylor StMalden, MA 02148-8018 · (712) 540-0936

Phone(712) 540-0936

Sole ProprietorYes

Enumeration DateJune 23, 2020

Last NPPES UpdateFebruary 23, 2026

NPPES CertifiedFebruary 23, 2026

✔ NPI 1285250530 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers

Taxonomy Code103TB0200X

License✔ Licensed in MA · 5000429

Definition

A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

23 TAYLOR ST, Malden, MA 02148

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Keith Klein's NPI number?

The NPI number for Keith Klein is 1285250530. It was assigned to this individual provider in the NPPES registry on June 23, 2020.

Where is Keith Klein located?

Keith Klein practices at 23 Taylor St, Malden, MA 02148. The listed phone number is (712) 540-0936.

What is Keith Klein's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.

When was this NPI record last updated?

The NPPES record for Keith Klein was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.