1. Home
  2. Directory
  3. NPI Profile

MS. NANCY ELLEN OSTROWSKI LICSW
NPI 1275696551
Social Worker - Clinical in N. Grafton, MA

Active since December 18, 2006
210 WORCESTER STREET, SUITE G, N. GRAFTON, MA 01536(978) 216-3444(617) 326-3778 Get Directions Write a Review

NPPES record last updated: March 22, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Nancy Ellen Ostrowski Licsw NPPES

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

MS. NANCY ELLEN OSTROWSKI LICSW (NPI 1275696551) is an individual clinical provider in N. Grafton, Massachusetts, licensed in Massachusetts (117497) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1275696551
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. NANCY ELLEN OSTROWSKICredential: LICSW
Location Address210 WORCESTER STREET, SUITE GN. Grafton, MA 01536
Mailing Address210 Worcester Street, Suite GN. Grafton, MA 01536 · (978) 216-3444 · Fax (617) 807-0958
Phone(978) 216-3444
Fax(617) 326-3778
Sole ProprietorNo
Enumeration DateDecember 18, 2006
Last NPPES UpdateMarch 22, 2022
NPPES CertifiedMarch 22, 2022
✔ NPI 1275696551 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MA · 117497
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 12252 (MD)
210 WORCESTER STREET, SUITE G, N. Grafton, MA 01536
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, 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 Nancy Ostrowski's NPI number?

The NPI number for Nancy Ostrowski is 1275696551. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is Nancy Ostrowski located?

Nancy Ostrowski practices at 210 Worcester Street, Suite G, N. Grafton, MA 01536. The listed phone number is (978) 216-3444.

What is Nancy Ostrowski's specialty?

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

What insurance does Nancy Ostrowski accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Nancy Ostrowski 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 Nancy Ostrowski was last updated on March 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.