Active NPI
Chelsea Lee Maziarz, MS, OTR/L
- Occupational Therapist
- Smithfield, RI
National Provider Identifier
1134554355
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- OT01423
- 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, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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 ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| OT01423 | RI | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bizzy Bees Therapy LLC | Current | Accepting new patients | |
| Superior Outcomes LLC | Current | 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.
-
- Pediatric Occupational Therapist
- Smithfield, RI
- NPI 1063004844
-
- Rehabilitation Clinic/Center
- Smithfield, RI
- NPI 1942827530
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.