Individual provider Active NPI

Zachary Nathan Kon, MD

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Manhasset, NY
National Provider Identifier
1629203351
Registry record updated Oct 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
D0079573 Issued in MD
Practice address
300 Community Dr
Manhasset, NY 11030-3816
Phone
(516) 562-4970
NPI assigned
May 26, 2009
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208G00000X D0079573 MD Primary
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X 291480 NY

Addresses

Primary practice location

300 Community Dr
Manhasset, NY 11030-3816

Mailing address

6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-2704

Other practice location 1

1800 Orleans St
Baltimore, MD 21287-0010
Phone (410) 502-2037

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC, NY3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20150707001806 MD Practitioner - Cardiac SurgeryPractitioner - General Surgery 0345552253 Reassigns benefits to 1 organization
I20150910000196 DC Practitioner - General Surgery 0345552253 Reassigns benefits to 1 organization
I20171130002945 NY Practitioner - Thoracic Surgery 0345552253 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiac Surgery
Education
University of Maryland School of Medicine, 2009
Medicare assignment
May accept Medicare assignment
Group practices
Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians

Practice addresses (Care Compare)

600 N Wolf St
Baltimore, MD 21287-0005
Phone (410) 955-5000

600 N Wolfe St
Blalock 266
Baltimore, MD 21287-0005
Phone (410) 502-4340

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.07 of 100Reported as apm
Quality
79.77
Promoting interoperability
88.77
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary artery bypass graft (CABG)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
291480NYMDLicensed Practical Nurse
D0079573MDMDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University Multi-Specialty CurrentSince Oct 23, 2025 Accepting new patients
North Shore - Lij Medical PC Multi-Specialty CurrentSince Jan 25, 2021 Accepting new patients
New York University Multi-Specialty CurrentSince Jan 1, 2018 Accepting new patients
New York University Multi-Specialty CurrentSince Jan 1, 2018 Accepting new patients
Johns Hopkins University Multi-Specialty Current Accepting new patients
North Shore-Lij Medical PC Multi-Specialty CurrentSince Jan 25, 2021 Accepting new patients
Johns Hopkins University Multi-Specialty CurrentSince Oct 23, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

600 N Wolfe St
Baltimore, MD 21287

1800 Orleans St
Baltimore, MD 21287
Phone (410) 502-2037

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

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

100 E 77th St
New York, NY 10075
Phone (212) 434-2606

300 Community Dr
Plandome, NY 11030

14 Wall St
Fl 9
Wall Street, NY 10005
Phone (646) 501-3224

Networks

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

Interoperability endpoints

  • Direct secure messaging: zkon677896@nychhc.direct-ci.com
  • Direct secure messaging: zkon1409342@direct.hopkinsmedicine.org
  • Direct secure messaging: zacharykon@nslijmedgr.allscriptsdirect.net

Organizations & group practices 9

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 1

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": "1243296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1629203351",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-2704",
            "fax_number": "410-500-4266"
        },
        {
            "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": "516-562-4970"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1800 Orleans St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212870010",
            "country_code": "US",
            "telephone_number": "410-502-2037",
            "fax_number": "410-955-0737",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KON",
        "first_name": "ZACHARY",
        "middle_name": "NATHAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-05-26",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "MD",
            "license": "D0079573",
            "primary": true
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "NY",
            "license": "291480",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Manhasset, NY

Sources for this page

Verify at the official NPI Registry.