1. Home
  2. Directory
  3. New Hampshire
  4. Nashua
  5. Social Worker
  6. NPI Profile

ELIZABETH MARIE MASEK LICSW. MBA
NPI 1336630391
Social Worker - Clinical in Nashua, NH

Active since May 25, 2018
6 SHEFFIELD RD, NASHUA, NH 03062(603) 305-9013 Get Directions Write a Review

NPPES record last updated: February 23, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 23, 2023, May 25, 2018 (2 updates tracked since 2018).

About Elizabeth Marie Masek Licsw. Mba NPPES

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

ELIZABETH MARIE MASEK LICSW. MBA (NPI 1336630391) is an individual clinical provider in Nashua, New Hampshire, licensed in Massachusetts (121501) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1336630391
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameELIZABETH MARIE MASEKCredential: LICSW. MBA
Location Address6 SHEFFIELD RDNashua, NH 03062-3028
Mailing Address6 Sheffield RdNashua, NH 03062-3028 · (603) 305-9013
Phone(603) 305-9013
Sole ProprietorYes
Enumeration DateMay 25, 2018
Last NPPES UpdateFebruary 23, 20232 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2023
✔ NPI 1336630391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in MA · 121501✔ Licensed in NH · 1943✔ Licensed · 1943
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.
6 SHEFFIELD RD, Nashua, NH 03062
Open in Google Maps ↗

Other Names 1

Other Name (5)Libby Masek Licsw, Mba

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.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 Elizabeth Masek's NPI number?

The NPI number for Elizabeth Masek is 1336630391. It was assigned to this individual provider in the NPPES registry on May 25, 2018. The provider is also known as Libby Masek Licsw, Mba.

Where is Elizabeth Masek located?

Elizabeth Masek practices at 6 Sheffield Rd, Nashua, NH 03062. The listed phone number is (603) 305-9013.

What is Elizabeth Masek's specialty?

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

What insurance does Elizabeth Masek accept?

Health plans from Harvard Pilgrim Health Care list Elizabeth Masek 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 Elizabeth Masek was last updated on February 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.