NPIMap

Individual provider Active NPI

Alexander Cates Kagen, M.D.

  • Diagnostic Radiology Physician
  • New York, NY
National Provider Identifier
1518174978
Registry record updated Jan 7, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
240310 Issued in NY
Practice address
1 Gustave L. Levy Place
Box 1194
New York, NY 10029-6574
Phone
(212) 241-8395
Fax
(212) 590-2982
NPI assigned
May 16, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 7, 2015

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 240310 NY Primary
Diagnostic Radiology Physician 2085R0202X D67284 MD

Addresses

Primary practice location

1 Gustave L. Levy Place
Box 1194
New York, NY 10029-6574

Mailing address

1 Gustave L. Levy Place
Box 1194
New York, NY 10029-6574
Phone (212) 241-8395

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
I20090821000464 NY Practitioner - Diagnostic Radiology 5890863690 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
State University of New York Downstate Medical Center, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Fpa Hospital BasedGroup PAC ID 4789826694, 423 clinicians

Practice addresses (Care Compare)

1176 5TH Ave
New York, NY 10029-6503
Phone (212) 241-8395

Hospital & facility affiliations

  • Mount Sinai West Hospital, New York, NY, CCN 330046
  • Mount Sinai Beth Israel Hospital, New York, NY, CCN 330169
  • Mount Sinai Hospital Hospital, New York, NY, CCN 330024

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Fpa Hospital Based Current Accepting new patients
North Shore Medical Group of the Mount Sinai School of Medicine CurrentSince Nov 1, 2017 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Aug 3, 2025 Accepting new patients
Fpa Hospital Based Diagnostic Radiology CurrentSince Feb 18, 2017 Accepting new patients
Icahn School of Medicine at Mount Sinai Diagnostic Radiology Current Accepting new patients
North Shore Medical Group of the Mount Sinai School of Medicine Diagnostic Radiology CurrentSince Nov 1, 2017 Accepting new patients
Fpa Hospital Based CurrentSince Feb 18, 2017 Accepting new patients
Bimc Faculty Practice PastSince Aug 23, 2009 Accepting new patients
SLR Diagnostic Radiology, P.C. Diagnostic Radiology Past Accepting new patients
SLR Diagnostic Radiology, P.C. Diagnostic Radiology Past Accepting new patients
Icahn School of Medicine at Mount Sinai Past Accepting new patients
East Manhattan Diagnostic Imaging, P.C. Diagnostic Radiology PastSince Aug 23, 2009 Accepting new patients

Locations

325 Park Ave
Huntington, NY 11743
Phone (631) 351-3700

120 New York Ave
Huntington, NY 11743
Phone (631) 351-3766

775 Park Ave
Huntington, NY 11743
Phone (631) 396-1595

3712 82nd St
Jackson Hts, NY 11372
Phone (718) 879-1600

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

325 W 15th St
New York, NY 10011
Phone (212) 523-5938

425 W 59th St
#6
New York, NY 10019
Phone (212) 532-7533

1470 Madison Ave
New York, NY 10029
Phone (212) 241-0806

1176 5th Ave
New York, NY 10029
Phone (212) 241-6237

55 E 34th St
New York, NY 10016
Phone (212) 252-6131

1090 Amsterdam Ave
#3
New York, NY 10025
Phone (212) 523-1784

9901 Queens Blvd
Rego Park, NY 11374
Phone (718) 268-4500

1441 South Ave
Staten Island, NY 10314
Phone (332) 243-6900

11 Ralph Pl
Ste 201
Staten Island, NY 10304
Phone (718) 556-6565

2020 Wantagh Ave
Wantagh, NY 11793
Phone (516) 248-2422

Networks

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

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 11

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": "1179273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1420588800000",
    "number": "1518174978",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 GUSTAVE L. LEVY PLACE",
            "address_2": "BOX 1194",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100296574",
            "telephone_number": "212-241-8395",
            "fax_number": "212-289-0092"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 GUSTAVE L. LEVY PLACE",
            "address_2": "BOX 1194",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100296574",
            "telephone_number": "212-241-8395",
            "fax_number": "212-590-2982"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAGEN",
        "first_name": "ALEXANDER",
        "middle_name": "CATES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-16",
        "last_updated": "2015-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "240310",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MD",
            "license": "D67284",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.