1. Home
  2. Directory
  3. Massachusetts
  4. Easthampton
  5. Social Worker
  6. NPI Profile

SUSAN GERSHWIN LICSW LLC
NPI 1649813825
Social Worker - Clinical in Easthampton, MA

Active since October 21, 2019
40 MAINE AVE, EASTHAMPTON, MA 01027(857) 753-6631 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 20, 2023, May 28, 2021, Oct 21, 2019 (3 updates tracked since 2019).

About Susan Gershwin Licsw Llc NPPES

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

SUSAN GERSHWIN LICSW LLC (NPI 1649813825) is a healthcare organization registered as a clinical in Easthampton, Massachusetts and active in the NPI registry since October 2019. The organization maintains a secondary practice location in Murrieta and lists Susan D Gershwin, Owner, as its authorized official.

NPPES Registry Identity

NPI1649813825
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameSUSAN GERSHWIN LICSW LLC
Location Address40 MAINE AVEEasthampton, MA 01027-1595
Mailing Address30354 Island Bay Unit FMurrieta, CA 92563-7834 · (857) 753-6631
Phone(857) 753-6631
Organization SubpartNo
Authorized OfficialSusan D GershwinOwner · (857) 753-6631
Enumeration DateOctober 21, 2019
Last NPPES UpdateJune 16, 20263 updates tracked since enumeration
NPPES CertifiedJune 16, 2026
✔ NPI 1649813825 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.
40 MAINE AVE, Easthampton, MA 01027
Open in Google Maps ↗

Secondary Practice Location 1

Location 130354 Island Bay Unit FMurrieta, CA 92563-7834 · Phone (857) 753-6631

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Susan Gershwin Licsw Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Susan Gershwin Licsw LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Susan Gershwin, LICSW
Clinical Social Worker
NPI 1124425897
40 MAINE AVE
Easthampton, MA 01027
(857) 753-6631
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Susan Gershwin Licsw LLC's NPI number?

The NPI number for Susan Gershwin Licsw LLC is 1649813825. It was assigned to this organization in the NPPES registry on October 21, 2019.

Where is Susan Gershwin Licsw LLC located?

Susan Gershwin Licsw LLC is located at 40 Maine Ave, Easthampton, MA 01027. The listed phone number is (857) 753-6631.

What is Susan Gershwin Licsw LLC's specialty?

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

Is Susan Gershwin Licsw LLC enrolled in Medicare?

Yes. Susan Gershwin Licsw LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Susan Gershwin Licsw LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Susan Gershwin Licsw LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Susan Gershwin Licsw LLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Susan Gershwin Licsw LLC 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 Susan Gershwin Licsw LLC was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.