Individual provider Active NPI

Marisa L Fiorentino

  • Occupational Therapist
  • Sparks, NV
National Provider Identifier
1710650114
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
OT-3218 Issued in NV
Practice address
2025 Lenticular Dr
Sparks, NV 89441-4863
Phone
(775) 710-2549
NPI assigned
Jul 30, 2021
Last updated
Aug 31, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 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 OT-3218 NV Primary

Addresses

Primary practice location

2025 Lenticular Dr
Sparks, NV 89441-4863

Mailing address

3045 Scholl Dr
Reno, NV 89503-2034

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251017003870 NV Practitioner - Occupational Therapist in Private Practice 9133617533 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Biggest Little Therapies LLCGroup PAC ID 9931635083, 6 clinicians

Practice addresses (Care Compare)

2025 Lenticular Dr
Sparks, NV 89441-4863
Phone (702) 285-7013

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
OT-3218NVMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Biggest Little Therapies LLC Occupational Therapist CurrentSince Sep 1, 2025 Accepting new patients
Arizona Orthopedic Physical Therapy, PLLC PastSince Jan 1, 2007 Accepting new patients
Autism and Brain Institute Inc Occupational Therapist Past Accepting new patients

Organizations & group practices 3

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": "1627603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1710650114",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3045 SCHOLL DR",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895032034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2025 LENTICULAR DR",
            "city": "SPARKS",
            "state": "NV",
            "postal_code": "894414863",
            "telephone_number": "775-710-2549"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIORENTINO",
        "first_name": "MARISA",
        "middle_name": "L",
        "name_prefix": "Miss",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-30",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "NV",
            "license": "OT-3218",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sparks, NV

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.