Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

REBECCA ANN WILLIS
NPI 1831021872
Social Worker - Clinical in Worcester, MA

Active since June 02, 2026
55 LAKE AVE N, WORCESTER, MA 01655(855) 862-7763 Get Directions Write a Review

NPPES record added: June 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Rebecca Ann Willis NPPES

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

REBECCA ANN WILLIS (NPI 1831021872) is an individual clinical provider in Worcester, Massachusetts, licensed in Massachusetts (LCSW229611) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1831021872
Entity TypeIndividual
Primary Taxonomy1041C0700X
Provider Legal NameREBECCA ANN WILLIS
Location Address55 LAKE AVE NWorcester, MA 01655-0002
Mailing Address76 Sawyer Hill RdBerlin, MA 01503-1704 · (508) 768-5965
Sole ProprietorYes
Enumeration DateJune 2, 2026
NPPES CertifiedJune 2, 2026
NPI 1831021872 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 · LCSW229611
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.
55 LAKE AVE N, Worcester, MA 01655

Other Providers at the Same Location NPPES 20

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

Emergency Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Nurse Practitioner
55 LAKE AVE N, DEPARTMENT OF RADIOLOGY
WORCESTER, MA 01655
Nurse Anesthetist, Certified Registered
55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655
Physician Assistant
55 LAKE AVE N
WORCESTER, MA 01655
Internal Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Internal Medicine (Hematology & Oncology)
55 LAKE AVE N
WORCESTER, MA 01655
Anesthesiology
55 LAKE AVE N, ANESTHESIOLOGY
WORCESTER, MA 01655
Anesthesiology
55 LAKE AVE N
WORCESTER, MA 01655

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 Rebecca Willis's NPI number?

The NPI number for Rebecca Willis is 1831021872. It was assigned to this individual provider in the NPPES registry on June 2, 2026.

Where is Rebecca Willis located?

Rebecca Willis practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (855) 862-7763.

What is Rebecca Willis'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 Rebecca Willis was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.