NPIMap

Individual provider Active NPI

Josef Bystrik

  • Emergency Medicine Physician
  • Brooklyn, NY
National Provider Identifier
1801470232
Registry record updated Apr 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
334220 Issued in NY
Practice address
506 6TH Street
Emergency Medicine Department
Brooklyn, NY 11215
Phone
(718) 780-5040
NPI assigned
May 11, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Emergency Medicine Physician 207P00000X 334220 NY Primary

Addresses

Primary practice location

506 6TH Street
Emergency Medicine Department
Brooklyn, NY 11215

Mailing address

160 Convent Avenue
New York, NY 10031
Phone (212) 650-7718

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260109002713 NY Practitioner - Emergency Medicine 5395245013 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
City University of New York School of Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians
Queens Emergency Medical Associates PLLCGroup PAC ID 8325263171, 43 clinicians

Practice addresses (Care Compare)

27005 75TH Ave
New Hyde Park, NY 11040-1402
Phone (718) 470-7000

5645 Main St
Flushing, NY 11355-5045
Phone (954) 939-5000

Hospital & facility affiliations

  • New York-Presbyterian/Queens Hospital, Flushing, NY, CCN 330055
  • Suny/Stony Brook University Hospital Hospital, Stony Brook, NY, CCN 330393

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore-Lij Medical PC Emergency Medicine CurrentSince Jan 15, 2026 Accepting new patients
Queens Emergency Medical Associates PLLC Emergency Medicine CurrentSince Nov 3, 2025 Accepting new patients

Locations

506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279

5645 Main St
Flushing, NY 11355
Phone (718) 670-1435

10201 66th Rd
Forest Hills, NY 11375
Phone (718) 830-4091

888 Old Country Rd
Plainview, NY 11803
Phone (516) 719-2543

300 Community Dr
Plandome, NY 11030

Interoperability endpoints

  • Direct secure messaging: jnd9007@direct.nyp.org

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.

Hospital & facility affiliations 10

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

NPI Registry JSON

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

{
    "created_epoch": "1620691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745366400000",
    "number": "1801470232",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "160 CONVENT AVENUE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10031",
            "telephone_number": "212-650-7718"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "506 6TH STREET",
            "address_2": "EMERGENCY MEDICINE DEPARTMENT",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "11215",
            "telephone_number": "718-780-5040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BYSTRIK",
        "first_name": "JOSEF",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-05-11",
        "last_updated": "2025-04-23",
        "certification_date": "2025-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "334220",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.