Individual provider Active NPI

Leon Axel, M.D.

  • Diagnostic Radiology Physician
  • New York, NY
National Provider Identifier
1821052226
Registry record updated May 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
222568 Issued in NY
Practice address
660 1St Ave
Room 411
New York, NY 10016-3295
Phone
(212) 263-6248
Fax
(212) 263-7541
NPI assigned
Apr 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 222568 NY Primary

Addresses

Primary practice location

660 1St Ave
Room 411
New York, NY 10016-3295

Mailing address

4 Washington Square VLG
Apt. 9B
New York, NY 10012-1936
Phone (917) 424-0026

Other identifiers 1

IdentifierTypeStateIssuer
0224493MedicaidNY

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

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
I20070815000228 NY Practitioner - Diagnostic Radiology 4284726696 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of California, San Francisco School of Medicine, 1976
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
New York UniversityGroup PAC ID 1355232422, 5,925 clinicians

Practice addresses (Care Compare)

111 Broadway
FL 2
New York, NY 10006-1995
Phone (212) 263-9701

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
222568NYMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York University CurrentSince Dec 1, 2012 Accepting new patients
New York University CurrentSince Dec 1, 2012 Accepting new patients
Trustees of the University of Pennsylvania Past Accepting new patients
Univ of Penn Community Radiology Diagnostic Radiology Past Accepting new patients

Locations

530 1st Ave
Fl 2
New York, NY 10016
Phone (212) 263-7216

660 1st Ave
New York, NY 10016
Phone (212) 263-0001

560 1st Ave
Fl 2
New York, NY 10016
Phone (212) 263-5212

660 1st Ave
Rm 411
New York, NY 10016
Phone (212) 263-6248

9785 Queens Blvd
Rego Park, NY 11374
Phone (631) 360-0266

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

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

111 Broadway
Fl 2
Trinity, NY 10006
Phone (212) 263-9700

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

Networks

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

Organizations & group practices 4

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": "1144886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1821052226",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 WASHINGTON SQUARE VLG",
            "address_2": "APT. 9B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100121936",
            "telephone_number": "917-424-0026"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "660 1ST AVE",
            "address_2": "ROOM 411",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100163295",
            "telephone_number": "212-263-6248",
            "fax_number": "212-263-7541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AXEL",
        "first_name": "LEON",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-13",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "222568",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0224493",
            "state": "NY"
        }
    ],
    "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"
        }
    ],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.