Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. CHARLES G MARTEL L.I.C.S.W.
NPI 1881690014
Social Worker - Clinical in Boston, MA

Active since June 22, 2005
20 PARK PLZ, STE 604, BOSTON, MA 02116(617) 350-7800 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Charles G Martel L.i.c.s.w. NPPES

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

MR. CHARLES G MARTEL L.I.C.S.W. (NPI 1881690014) is an individual clinical provider in Boston, Massachusetts, licensed in Massachusetts (103275) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1881690014
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. CHARLES G MARTELCredential: L.I.C.S.W.
Location Address20 PARK PLZ, STE 604Boston, MA 02116-4319
Mailing Address20 Park Plz, Ste 604Boston, MA 02116-4319 · (617) 350-7800
Sole ProprietorNo
Enumeration DateJune 22, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1881690014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MA · 103275
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

20 PARK PLZ, Boston, MA 02116

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Preventive Medicine (Occupational Medicine)
20 PARK PLZ, SUITE 628
BOSTON, MA 02116
Psychologist (Cognitive & Behavioral)
20 PARK PLZ, SUITE 608
BOSTON, MA 02116
Internal Medicine
20 PARK PLZ, 473
BOSTON, MA 02116
Preventive Medicine (Occupational Medicine)
20 PARK PLZ, SUITE 20
BOSTON, MA 02116
Clinic/Center (Medical Specialty)
20 PARK PLZ, SUITE 804
BOSTON, MA 02116
Psychologist (Clinical)
20 PARK PLZ, SUITE 452
BOSTON, MA 02116
In Home Supportive Care
20 PARK PLZ
BOSTON, MA 02116

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 Charles Martel's NPI number?

The NPI number for Charles Martel is 1881690014. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Where is Charles Martel located?

Charles Martel practices at 20 Park Plz Ste 604, Boston, MA 02116. The listed phone number is (617) 350-7800.

What is Charles Martel's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Charles Martel was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.