Individual provider Active NPI

Chelsea Lee Maziarz, MS, OTR/L

  • Occupational Therapist
  • Smithfield, RI
National Provider Identifier
1134554355
Registry record updated Oct 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
OT01423 Issued in RI
Practice address
900 Douglas Pike # 200
Smithfield, RI 02917-1879
Phone
(401) 228-2186
Fax
(401) 633-6237
NPI assigned
Sep 6, 2013
Last updated
Oct 14, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 14, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X OT01423 RI Primary

Addresses

Primary practice location

900 Douglas Pike # 200
Smithfield, RI 02917-1879

Mailing address

900 Douglas Pike Ste 200
Smithfield, RI 02917-1879
Phone (401) 228-2186

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL chelsea.maziarz@bzbeestherapy.com Direct Bizzy Bees Therapy LLC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200820001838 RI Practitioner - Occupational Therapist in Private Practice 2062838097

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
OT01423RIMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Bizzy Bees Therapy LLC CurrentSince Feb 7, 2021 Accepting new patients
Superior Outcomes LLC CurrentSince Jun 29, 2020 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1378425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791936000000",
    "number": "1134554355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 DOUGLAS PIKE STE 200",
            "city": "SMITHFIELD",
            "state": "RI",
            "postal_code": "029171879",
            "telephone_number": "401-228-2186"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 DOUGLAS PIKE # 200",
            "city": "SMITHFIELD",
            "state": "RI",
            "postal_code": "029171879",
            "telephone_number": "401-228-2186",
            "fax_number": "401-633-6237"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAZIARZ",
        "first_name": "CHELSEA",
        "middle_name": "LEE",
        "name_prefix": "Mrs.",
        "credential": "MS, OTR/L",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-09-06",
        "last_updated": "2026-10-14",
        "certification_date": "2026-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "RI",
            "license": "OT01423",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "chelsea.maziarz@bzbeestherapy.com",
            "affiliation": "Y",
            "affiliationName": "Bizzy Bees Therapy LLC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "900 Douglas Pike # 200",
            "city": "Smithfield",
            "state": "RI",
            "country_code": "US",
            "postal_code": "029171879",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Smithfield, RI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.