Matthew Iselin, PT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

018589 Issued in NY

Practice address

503 5TH Ave Ste 5B
Brooklyn, NY 11215-4811

Phone

(347) 529-6465

Fax

(347) 763-0054

NPI assigned

May 9, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

State University of New York at Buffalo School of Medicine, 1998

Medicare assignment

May accept Medicare assignment

Group practices

Montefiore Medical CenterGroup PAC ID 3779496021, 2,809 clinicians

Brooklyn Health Physical Therapy, LLCGroup PAC ID 5698805083, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678

Interoperability endpoints

• FHIR API: https://epicproxy.et1043.epichosted.com/FHIRProxy/api/FHIR/R4/

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.

• Brooklyn Health Physical Therapy, LLC

  • Physical Therapist
  • Brooklyn, NY
  • NPI 1811212848
  Medicare reassignment Care Compare group NPD Authorized official
• Montefiore Medical Center

  • Anesthesiology Physician
  • Bronx, NY
  • NPI 1063525152
  Medicare reassignment Care Compare group NPD
• Montefiore Medical Center

  • Community/Retail Pharmacy
  • Bronx, NY
  • NPI 1194183715
  NPD

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

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1437108263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "503 5TH AVE STE 5B",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112154811",
            "telephone_number": "347-529-6465",
            "fax_number": "347-763-0054"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "503 5TH AVE STE 5B",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112154811",
            "telephone_number": "347-529-6465",
            "fax_number": "347-763-0054"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISELIN",
        "first_name": "MATTHEW",
        "credential": "PT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-09",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": "018589",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Camilo Isaza
• Henna Catalina Isaza, LPN
• Amer Isber
• Thomas Stephen Ischia, D.D.S.
• Isel Roumbeas SLP LLC
• Nader Ishak Gabra, M.D.
• Ramsay Ishak, M.D.
• Boris Ishakov
• Khrystyna Ishchenko
• Marya Ishfaq

• Physical Therapist in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Physical Therapist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2025; 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.