Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. TARN CAROLYN MARTIN MSW
NPI 1144554387
Social Worker - Clinical in Northampton, MA

Active since September 21, 2009
PO BOX 444, NORTHAMPTON, MA 01061(413) 387-7953 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Tarn Carolyn Martin Msw NPPES

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

MS. TARN CAROLYN MARTIN MSW (NPI 1144554387) is an individual clinical provider in Northampton, Massachusetts and active in the NPI registry since September 2009.

NPPES Registry Identity

NPI1144554387
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. TARN CAROLYN MARTINCredential: MSW
Location AddressPO BOX 444Northampton, MA 01061-0444
Mailing Address139 Prospect StNorthampton, MA 01060-2132 · (413) 387-7953
Sole ProprietorYes
Enumeration DateSeptember 21, 2009
Last NPPES UpdateJune 22, 2026
NPPES CertifiedJune 22, 2026
NPI 1144554387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
PO BOX 444, Northampton, MA 01061

Accepted Insurance

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 Tarn Martin's NPI number?

The NPI number for Tarn Martin is 1144554387. It was assigned to this individual provider in the NPPES registry on September 21, 2009.

Where is Tarn Martin located?

Tarn Martin practices at PO Box 444, Northampton, MA 01061. The listed phone number is (413) 387-7953.

What is Tarn Martin's specialty?

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

What insurance does Tarn Martin accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Tarn Martin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tarn Martin was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.