Organization Active NPI

Masefield & Cavallaro Physical Therapy PC

  • Physical Therapist
  • Brooklyn, NY
National Provider Identifier
1851468359
Registry record updated Oct 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Legal business name
MASEFIELD & CAVALLARO PHYSICAL THERAPY PC
Practice address
7608 15TH Ave
Brooklyn, NY 11228-2510
Phone
(718) 259-0900
Fax
(718) 232-5048
NPI assigned
Nov 29, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2025

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

Authorized official

Name
Ms. Joy Mazzio Masefield, P.T.NPI 1003823402
Title
P.T.
Phone
(718) 259-0900

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical TherapistGroup: 193400000X SINGLE SPECIALTY GROUP 225100000X Primary

Addresses

Primary practice location

7608 15TH Ave
Brooklyn, NY 11228-2510

Mailing address

7608 15TH Ave
Brooklyn, NY 11228-2510
Phone (718) 259-0900

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20081204000087 NY Part B Supplier - Physical/Occupational Therapy Group in Private Practice 1456241561 Receives reassigned benefits from 7 practitioners
Practice locations: Brooklyn, NY; Staten Island, NY

National Provider Directory

National Provider Directory
Tax ID family
Masefield and Cavallaro PT2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

7608 15th Ave
Brooklyn, NY 11228
Phone (718) 234-8984

Practitioners & affiliated clinicians

Practitioners 8

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1164758400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760400000000",
    "number": "1851468359",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7608 15TH AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112282510",
            "telephone_number": "718-259-0900",
            "fax_number": "718-232-5048"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7608 15TH AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112282510",
            "telephone_number": "718-259-0900",
            "fax_number": "718-232-5048"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MASEFIELD & CAVALLARO PHYSICAL THERAPY PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-11-29",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A",
        "authorized_official_last_name": "MASEFIELD",
        "authorized_official_first_name": "JOY",
        "authorized_official_middle_name": "MAZZIO",
        "authorized_official_title_or_position": "P.T.",
        "authorized_official_telephone_number": "718-259-0900",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "P.T."
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physical Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 2025; 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.

Verify at the official NPI Registry.