DR. MARK LAMAR BYERS PH.D.
NPI 1386673242
Psychologist - Counseling in Cambridge, MA

Active since July 02, 2006
2 ARNOLD CIR, CAMBRIDGE, MA 02139(617) 899-4654 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Lamar Byers Ph.d. NPPES

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

DR. MARK LAMAR BYERS PH.D. (NPI 1386673242) is an individual counseling provider in Cambridge, Massachusetts, licensed in Massachusetts (1030) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1386673242
Entity TypeIndividualMale
Primary Taxonomy103TC1900X
Provider Legal NameDR. MARK LAMAR BYERSCredential: PH.D.
Location Address2 ARNOLD CIRCambridge, MA 02139-2213
Mailing Address21 Rockwood TerAuburndale, MA 02466-1805 · (617) 899-4654
Sole ProprietorYes
Enumeration DateJuly 2, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1386673242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License Licensed in MA · 1030
Definition
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.
2 ARNOLD CIR, Cambridge, MA 02139

Other Identifiers 1

OtherWO1431MA · Blue Cross Provider Numbe

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 Mark Byers's NPI number?

The NPI number for Mark Byers is 1386673242. It was assigned to this individual provider in the NPPES registry on July 2, 2006.

Where is Mark Byers located?

Mark Byers practices at 2 Arnold Cir, Cambridge, MA 02139. The listed phone number is (617) 899-4654.

What is Mark Byers's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.

When was this NPI record last updated?

The NPPES record for Mark Byers was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.