Mordechai Izsak, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

351232 Issued in NY

Practice address

3709 Flatlands Ave
Brooklyn, NY 11234-3507

Phone

(718) 444-7766

NPI assigned

Aug 29, 2022

Last updated

May 7, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kings County House Calls NP in Family Health PLLCGroup PAC ID 3971844606, 35 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Revival Home Health Care Home health agency, Staten Island, NY, CCN 337299
• Girling Health Care of New York Home health agency, Brooklyn, NY, CCN 337243
• Americare Certified Special Services, Inc Chha Home health agency, Brooklyn, NY, CCN 337290
• Four Seasons Nursing & Rehabilitation Chha Home health agency, Brooklyn, NY, CCN 337434
• Cassena Care at Home Home health agency, Brooklyn, NY, CCN 337441

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Kings County House Calls NP in Family Health PLLC

  • General Practice Physician
  • Brooklyn, NY
  • NPI 1962976274

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Mordechai Izsak NP in Psychiatry PC

  • Psychiatric/Mental Health Nurse Practitioner
  • Brooklyn, NY
  • NPI 1770490724

  Family

  NPD (past) Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Americare Certified Special Services, Inc.

  • Home Health Agency
  • Brooklyn, NY
  • NPI 1770513145
  Care Compare affiliation
• FSNR Chha LLC

  dba Four Seasons Nursing and Reahbilitation Certified Home Health Agency

  • Home Health Agency
  • Brooklyn, NY
  • NPI 1093367039
  Care Compare affiliation
• Gamzel Ny, Inc

  dba Revival Home Health Care

  • Home Health Agency
  • Staten Island, NY
  • NPI 1841233178
  Care Compare affiliation
• HCS Certified Home Care Ny Inc

  dba Girling Health Care of New york, Inc

  • Home Health Agency
  • Brooklyn, NY
  • NPI 1568886653
  Care Compare affiliation
• Prospect Acquisition III LLC

  dba Cassena Care at Home

  • Home Health Agency
  • Brooklyn, NY
  • NPI 1114557931
  Care Compare affiliation

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

{
    "created_epoch": "1661731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1255051587",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3709 FLATLANDS AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112343507"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3709 FLATLANDS AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112343507",
            "telephone_number": "718-444-7766"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1903 59th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112042382",
            "country_code": "US",
            "telephone_number": "347-687-4321",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IZSAK",
        "first_name": "MORDECHAI",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-08-29",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "351232",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "407728",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "745604",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Raul Izquierdo Jr.
• Aleksandr Izrailov, DDS
• Arkadiy Izrailov, M.D.
• Vladimir Izrailov
• Dzhavael Izrailova
• Toby Izsak, MS ED
• Tzipora Izsak
• Bryant Izurieta, PA-C, R.T.
• Lyubov Izyayeva, NP
• Angelo Izzi, L.C.S.W.R., B.C.D.

• Family Nurse Practitioner in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Family Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.