Individual provider Active NPI

Eitan Klein, MD

  • Cardiovascular Disease Physician
  • New York, NY
National Provider Identifier
1568662450
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
259785 Issued in NY
Practice address
425 W 59TH St
Suite 8B
New York, NY 10019-8022
Phone
(212) 376-3180
Fax
(212) 376-3190
NPI assigned
Jul 19, 2007
Last updated
May 11, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 259785 NY Primary

Addresses

Primary practice location

425 W 59TH St
Suite 8B
New York, NY 10019-8022

Mailing address

425 W 59TH St
Suite 8B
New York, NY 10019-8022
Phone (212) 376-3180

Electronic endpoints 2

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally
Direct Messaging Address eklein114281@nyumc.direct-ci.com Direct

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
I20110812000113 NY Practitioner - Cardiovascular Disease (Cardiology) 2062503733 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Icahn School of Medicine at Mount Sinai, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
New York UniversityGroup PAC ID 1355232422, 5,925 clinicians

Practice addresses (Care Compare)

111 Broadway
New York, NY 10006-1901
Phone (212) 263-9700

159 E 53Rd St
New York, NY 10022-4602
Phone (646) 754-3300

16 TH St and 1St Ave
New York, NY 10003-3804
Phone (212) 420-2000

171 Delancey St
New York, NY 10002-3411
Phone (929) 455-2600

301 E 17TH St
New York, NY 10003-3804
Phone (212) 263-7300

355 W 52ND St
New York, NY 10019-6239
Phone (646) 778-5555

530 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

550 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

560 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.8 of 100Reported as group
Quality
91.79
Promoting interoperability
100
Improvement activities
40
Cost
75.18

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
259785NYMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York University Cardiovascular Disease CurrentSince Nov 1, 2015 Accepting new patients
New York University Cardiovascular Disease CurrentSince Nov 1, 2015 Accepting new patients

Locations

1000 10th Ave
New York, NY 10019
Phone (212) 523-2369

55 E 55th St
New York, NY 10022
Phone (212) 750-9095

13303 Jamaica Ave
Richmond Hill, NY 11418
Phone (718) 206-6942

13303 Jamaica Ave
#13292
Richmond Hill, NY 11418
Phone (718) 291-3276

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

Networks

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

Interoperability endpoints

  • Direct secure messaging: eklein114281@nyumc.direct-ci.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 9

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": "1184803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778457600000",
    "number": "1568662450",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "425 W 59TH ST",
            "address_2": "SUITE 8B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100198022",
            "telephone_number": "212-376-3180",
            "fax_number": "212-376-3190"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "425 W 59TH ST",
            "address_2": "SUITE 8B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100198022",
            "telephone_number": "212-376-3180",
            "fax_number": "212-376-3190"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "EITAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-19",
        "last_updated": "2026-05-11",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NY",
            "license": "259785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "eklein114281@nyumc.direct-ci.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "425 W 59th St",
            "address_2": "Suite 8B",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100198022",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.