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

MRS. CHELSEA LEE MAZIARZ MS, OTR/L
NPI 1134554355
Occupational Therapist in Smithfield, RI

Active since September 06, 2013
900 DOUGLAS PIKE # 200, SMITHFIELD, RI 02917(401) 228-2186(401) 633-6237 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 18, 2026, Jun 29, 2020 (2 updates tracked since 2020).

About Mrs. Chelsea Lee Maziarz Ms, Otr/l NPPES

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

MRS. CHELSEA LEE MAZIARZ MS, OTR/L (NPI 1134554355) is an individual occupational therapist in Smithfield, Rhode Island, licensed in Rhode Island (OT01423) and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1134554355
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMRS. CHELSEA LEE MAZIARZCredential: MS, OTR/L
Location Address900 DOUGLAS PIKE # 200Smithfield, RI 02917-1879
Mailing Address78 Hillside RdCumberland, RI 02864-3206 · (401) 225-7728
Fax(401) 633-6237
Sole ProprietorYes
Enumeration DateSeptember 6, 2013
Last NPPES UpdateSeptember 18, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
NPI 1134554355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in RI · OT01423
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
900 DOUGLAS PIKE # 200, Smithfield, RI 02917

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 Chelsea Maziarz's NPI number?

The NPI number for Chelsea Maziarz is 1134554355. It was assigned to this individual provider in the NPPES registry on September 6, 2013.

Where is Chelsea Maziarz located?

Chelsea Maziarz practices at 900 Douglas Pike # 200, Smithfield, RI 02917. The listed phone number is (401) 228-2186.

What is Chelsea Maziarz's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

When was this NPI record last updated?

The NPPES record for Chelsea Maziarz was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.