Individual provider Active NPI

Declan Fischback, PT, DPT

  • Physical Therapist
  • Brooklyn, NY
National Provider Identifier
1477406593
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
055336-01 Issued in NY
Practice address
490 Driggs Ave
Brooklyn, NY 11211-2019
Phone
(347) 329-4572
NPI assigned
Feb 18, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 18, 2026

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 055336-01 NY Primary

Addresses

Primary practice location

490 Driggs Ave
Brooklyn, NY 11211-2019

Mailing address

490 Driggs Ave
Brooklyn, NY 11211-2019
Phone (347) 329-4572

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260310000939 NY Practitioner - Physical Therapist in Private Practice 1456834357 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

490 Driggs Ave
Brooklyn, NY 11211-2019
Phone (718) 230-1180

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
055336NYMDPharmacist
055336-01NYMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path Physical Therapist CurrentSince Mar 9, 2026 Accepting new patients
Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Pathology, PLLC CurrentSince Mar 9, 2026 Accepting new patients

Locations

490 Driggs Ave
Brooklyn, NY 11211
Phone (347) 329-4572

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": "1771372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771372800000",
    "number": "1477406593",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "490 DRIGGS AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112112019",
            "telephone_number": "347-329-4572"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "490 DRIGGS AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112112019",
            "telephone_number": "347-329-4572"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FISCHBACK",
        "first_name": "DECLAN",
        "credential": "PT, DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-02-18",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": "055336-01",
            "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 Feb 18, 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.