Individual provider Active NPI

Justin J Bonacci, PT

  • Physical Therapist
  • Mastic, NY
National Provider Identifier
1700865136
Registry record updated Oct 31, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
017345-1 Issued in NY
Practice address
1636 Montauk Hwy
Ste 4
Mastic, NY 11950-3016
Phone
(631) 399-0007
Fax
(631) 399-2992
NPI assigned
Jan 13, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 31, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 017345-1 NY Primary

Addresses

Primary practice location

1636 Montauk Hwy
Ste 4
Mastic, NY 11950-3016

Mailing address

4 Quincy St
Port Jefferson Station, NY 11776-3420
Phone (631) 467-4235

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20121126000025 NY Practitioner - Physical Therapist in Private Practice 6305097379 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 1997
Medicare assignment
May accept Medicare assignment
Group practices
Spagnoli Physical Therapy PCGroup PAC ID 1254595200, 11 clinicians

Practice addresses (Care Compare)

1636 Montauk Hwy
Suite 4
Mastic, NY 11950-3016
Phone (631) 399-0007

Merit-based Incentive Payment System (MIPS)

Final score
88.01 of 100Reported as individual
Quality
80
Improvement activities
40
Cost
86.69

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
017345NYMDSpeech-Language Pathologist
017345-1NYMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Bienetre Medical PC Physical Therapist CurrentSince Aug 8, 2025 Accepting new patients
Spagnoli Physical Therapy, PC Physical Therapist CurrentSince Sep 21, 2012 Accepting new patients

Locations

141 Mark Tree Rd
Centereach, NY 11720
Phone (631) 251-7577

1636 Montauk Hwy
Ste 4
Mastic, NY 11950
Phone (631) 399-0007

1636 Montauk Hwy
Mastic, NY 11950
Phone (631) 399-0007

99 Hudson St
Fl 5
New York, NY 10013
Phone (646) 301-2578

Organizations & group practices 2

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": "1137110400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1509408000000",
    "number": "1700865136",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 QUINCY ST",
            "city": "PORT JEFFERSON STATION",
            "state": "NY",
            "postal_code": "117763420",
            "telephone_number": "631-467-4235",
            "fax_number": "631-467-2655"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1636 MONTAUK HWY",
            "address_2": "STE 4",
            "city": "MASTIC",
            "state": "NY",
            "postal_code": "119503016",
            "telephone_number": "631-399-0007",
            "fax_number": "631-399-2992"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BONACCI",
        "first_name": "JUSTIN",
        "middle_name": "J",
        "name_prefix": "Mr.",
        "credential": "PT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-13",
        "last_updated": "2017-10-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": "017345-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mastic, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 31, 2017; 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.