Individual provider Active NPI

Tadeusz Korszun, MD

  • Emergency Medicine Physician
  • Manhasset, NY
National Provider Identifier
1457373896
Registry record updated Jul 29, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
230629 Issued in NY
Practice address
300 Community Dr
Manhasset, NY 11030-3816
Phone
(516) 562-4125
NPI assigned
Jul 24, 2006
Last updated
Jul 29, 2008By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2008

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 230629 NY Primary
Diagnostic Ultrasound Physician 2085U0001X 230629 NY

Addresses

Primary practice location

300 Community Dr
Manhasset, NY 11030-3816

Mailing address

300 Community Dr
Manhasset, NY 11030-3816
Phone (516) 562-4125

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060916000037 NY Practitioner - Emergency Medicine 6103821665 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St. Joseph HospitalGroup PAC ID 1254222938, 101 clinicians
Progressive Emergency Physicians PLLCGroup PAC ID 8820225956, 31 clinicians

Practice addresses (Care Compare)

1000 Montauk Hwy
West Islip, NY 11795-4927
Phone (631) 376-3000

4295 Hempstead Tpke
Bethpage, NY 11714-5713
Phone (516) 579-6000

656 Wellwood Ave
N
Lindenhurst, NY 11757-1695
Phone (631) 225-4227

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.33 of 100Reported as group
Quality
82.1
Promoting interoperability
100
Improvement activities
40
Cost
72.34

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Medical Center CurrentSince Oct 1, 2017 Accepting new patients
Samaritan Emergency Medical Services, PC Emergency Medicine CurrentSince Jan 2, 2025 Accepting new patients
Good Samaritan Hospital Medical Center Current Accepting new patients
St. Francis Hospital CurrentSince Jan 5, 2019 Accepting new patients
Good Samaritan Hospital Medical CurrentSince Jan 2, 2025 Accepting new patients
Progressive Emergency Physicians PLLC Emergency Medicine CurrentSince Feb 1, 2016 Accepting new patients
Mercy Medical Center CurrentSince Oct 1, 2017 Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Jan 4, 2021 Accepting new patients
St Francis Hospital United States Catholic Conference CurrentSince Jan 5, 2019 Accepting new patients
St. Francis Hospital Current Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Jan 4, 2021 Accepting new patients
City Medical of Upper East Side, PLLC Current Accepting new patients
St. Joseph Hospital CurrentSince Feb 1, 2016 Accepting new patients
Huntington Hospital Emergency Department Emergency Medicine Past Accepting new patients

Locations

2248 31st St
Astoria, NY 11105
Phone (718) 267-1333

3111 Steinway St
Astoria, NY 11103
Phone (718) 475-2345

4295 Hempstead Tpke
Bethpage, NY 11714
Phone (516) 520-2250

656 Wellwood Ave
Lindenhurst, NY 11757
Phone (516) 764-2273

245 Old Country Rd
Melville, NY 11747
Phone (631) 465-6141

336 E 86th St
New York, NY 10028
Phone (212) 772-3627

101 Hospital Rd
Patchogue, NY 11772
Phone (631) 654-7100

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

100 Port Washington Blvd
Roslyn, NY 11576
Phone (516) 562-6385

1000 Montauk Hwy
West Islip, NY 11795
Phone (516) 705-2689

Networks

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

Interoperability endpoints

  • Direct secure messaging: tadeusz.korszun.1@2983.direct.athenahealth.com

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 2

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": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1217289600000",
    "number": "1457373896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 COMMUNITY DR",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303816",
            "telephone_number": "516-562-4125"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 COMMUNITY DR",
            "city": "MANHASSET",
            "state": "NY",
            "postal_code": "110303816",
            "telephone_number": "516-562-4125"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KORSZUN",
        "first_name": "TADEUSZ",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-24",
        "last_updated": "2008-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "230629",
            "primary": true
        },
        {
            "code": "2085U0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Ultrasound",
            "state": "NY",
            "license": "230629",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Manhasset, NY

Sources for this page

Verify at the official NPI Registry.