Active NPI
April Susan Mazzarelli, COTA/L
- Occupational Therapy Assistant
- Riverview, FL
National Provider Identifier
1477444685
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapy Assistant
- License
- OTA20308
- Practice address
- 10821 Boyette Rd
Riverview, FL 33569-8012 - Phone
- (813) 347-4374
- NPI assigned
- Jul 14, 2025
- 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 Therapy Assistant | 224Z00000X | OTA20308 | FL | Primary |
Addresses
Primary practice location
10821 Boyette Rd
Riverview, FL 33569-8012
Mailing address
1504 Birchstone Ave
Brandon, FL 33511-1315
Phone (813) 750-4199
Other practice location 1
215 Imperial Blvd Ste B1-B2
Lakeland, FL 33803-4689
Phone (863) 937-3934
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OTA20308 | FL | MD | Occupational Therapy Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1752451200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754956800000",
"number": "1477444685",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1504 BIRCHSTONE AVE",
"city": "BRANDON",
"state": "FL",
"postal_code": "335111315",
"telephone_number": "813-750-4199"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10821 BOYETTE RD",
"city": "RIVERVIEW",
"state": "FL",
"postal_code": "335698012",
"telephone_number": "813-347-4374"
}
],
"practiceLocations": [
{
"address_1": "215 Imperial Blvd Ste B1-B2",
"address_purpose": "LOCATION",
"city": "Lakeland",
"state": "FL",
"postal_code": "338034689",
"country_code": "US",
"telephone_number": "863-937-3934",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MAZZARELLI",
"first_name": "APRIL",
"middle_name": "SUSAN",
"credential": "COTA/L",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-07-14",
"last_updated": "2025-08-12",
"certification_date": "2025-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "224Z00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Occupational Therapy Assistant",
"state": "FL",
"license": "OTA20308",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Riverview, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.