Individual provider Active NPI

Madison Sarah Feldman, BCBA

  • Behavior Analyst
  • Longwood, FL
National Provider Identifier
1831898733
Registry record updated Aug 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-25-83547 Issued in FL
Practice address
1775 W State Road 434
Longwood, FL 32750-5067
Phone
(844) 854-1116
NPI assigned
Feb 28, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X 1-25-83547 FL Primary

Addresses

Primary practice location

1775 W State Road 434
Longwood, FL 32750-5067

Mailing address

1500 S Douglas Rd Ste 230
Coral Gables, FL 33134-4108
Phone (844) 854-1116

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
Acorn Health, LLC. Behavior Analyst Past 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1677542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1831898733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1500 S DOUGLAS RD STE 230",
            "city": "CORAL GABLES",
            "state": "FL",
            "postal_code": "331344108",
            "telephone_number": "844-854-1116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1775 W STATE ROAD 434",
            "city": "LONGWOOD",
            "state": "FL",
            "postal_code": "327505067",
            "telephone_number": "844-854-1116"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FELDMAN",
        "first_name": "MADISON",
        "middle_name": "SARAH",
        "credential": "BCBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-02-28",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "FL",
            "license": "1-25-83547",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Longwood, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.