Individual provider Active NPI

Grisell Nualles

  • Behavior Analyst
  • Miami, FL
National Provider Identifier
1710429766
Registry record updated Sep 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-20-44716 Issued in FL
Practice address
16437 SW 78TH Ter
Miami, FL 33193-5700
Phone
(786) 372-2796
NPI assigned
Nov 8, 2016
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Assistant Behavior AnalystGroup: 193400000X SINGLE SPECIALTY GROUP 106E00000X
Behavior Analyst 103K00000X 1-20-44716 FL Primary

Addresses

Primary practice location

16437 SW 78TH Ter
Miami, FL 33193-5700

Mailing address

16437 SW 78TH Ter
Miami, FL 33193-5700
Phone (786) 372-2796

Other practice location 1

16437 SW 78th Ter
Miami, FL 33193-5700
Phone (786) 372-2796

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

Practice roles

OrganizationSpecialtyStatusNew patients
Optimus Behavior Care, LLC Behavior Analyst Current Accepting new patients

Organizations & group practices 1

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": "1478563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790121600000",
    "number": "1710429766",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16437 SW 78TH TER",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331935700",
            "telephone_number": "786-372-2796"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16437 SW 78TH TER",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331935700",
            "telephone_number": "786-372-2796"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16437 SW 78th Ter",
            "address_purpose": "LOCATION",
            "city": "Miami",
            "state": "FL",
            "postal_code": "331935700",
            "country_code": "US",
            "telephone_number": "786-372-2796",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NUALLES",
        "first_name": "GRISELL",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-11-08",
        "last_updated": "2026-09-23",
        "certification_date": "2026-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106E00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Assistant Behavior Analyst",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "FL",
            "license": "1-20-44716",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Miami, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.