Individual provider Active NPI

Joseph Levi Chazen, M.D.

  • Diagnostic Radiology Physician
  • New York, NY
National Provider Identifier
1306098520
Registry record updated Sep 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
251111 Issued in NY
Practice address
535 E 70TH St
New York, NY 10021-4823
Phone
(212) 606-1015
NPI assigned
Oct 21, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 15, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2085R0202X 251111 NY Primary

Addresses

Primary practice location

535 E 70TH St
New York, NY 10021-4823

Mailing address

535 E 70TH St
New York, NY 10021-4823
Phone (212) 606-1015

Electronic endpoints 3

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/R4/ Other
FHIR URL https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/DSTU2 Other
Direct Messaging Address jchazen35377@direct.HSS.edu Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, FL, NJ, CT4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20130927000439 NY Practitioner - Diagnostic Radiology 6406080712 Reassigns benefits to 4 organizations
I20210623002126 FL Practitioner - Diagnostic Radiology 6406080712 Reassigns benefits to 1 organization
I20210719000174 NJ Practitioner - Diagnostic Radiology 6406080712 Reassigns benefits to 1 organization
I20210804003423 CT Practitioner - Diagnostic Radiology 6406080712 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ny Society for the Relief of the Ruptured and CrippledGroup PAC ID 3971526278, 29 clinicians
HSS-Florida Physicians LLCGroup PAC ID 5991032369, 60 clinicians

Practice addresses (Care Compare)

1 Blachley Rd
Stamford, CT 06902-0002
Phone (203) 705-2400

140 E Ridgewood Ave
Suite 175S
Paramus, NJ 07652-3917
Phone (201) 599-8000

17660 Union Tpke
Suite 190
Fresh Meadows, NY 11366-1538
Phone (718) 591-7090

300 Palm Beach Lakes Blvd
West Palm Beach, FL 33401-2711
Phone (561) 657-4600

535 E 70TH St
New York, NY 10021-4823
Phone (212) 774-2474

Hospital & facility affiliations

  • Hospital for Special Surgery Hospital, New York, NY, CCN 330270
  • New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101
  • NYU Langone Hospitals Hospital, New York, NY, CCN 330214

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
251111NYMDAdult Companion

Practice roles

OrganizationSpecialtyStatusNew patients
Ny Society for the Relief of the Ruptured & Crippled Single Specialty CurrentSince Jul 12, 2021 Accepting new patients
Weill Cornell Medical Imaging Single Specialty CurrentSince Aug 1, 2013 Accepting new patients
Weill Medical College of Cornell Single Specialty CurrentSince Aug 1, 2013 Accepting new patients
HSS-Florida Physicians LLC Single Specialty CurrentSince Jul 12, 2021 Accepting new patients
Weill Cornell Imaging at New York Presbyterian Single Specialty CurrentSince Aug 1, 2013 Accepting new patients
Weill Medical College of Cornell Single Specialty CurrentSince Aug 1, 2013 Accepting new patients
New York Society for the Relief of Ruptured and Crippled Maintaining T Single Specialty Past Accepting new patients

Locations

1 Blachley Rd
Stamford, CT 06902
Phone (203) 705-0750

1309 N Flagler Dr
West Palm Beach, FL 33401
Phone (561) 650-6309

300 Palm Beach Lakes Blvd
West Palm Beach, FL 33401
Phone (561) 657-4600

140 E Ridgewood Ave
Paramus, NJ 07652
Phone (212) 606-1844

140 E Ridgewood Ave
Ste 175S
Paramus, NJ 07652
Phone (201) 599-8000

168 39th St
Brooklyn, NY 11232
Phone (212) 774-2474

17660 Union Tpke
Fresh Meadows, NY 11366
Phone (212) 774-2474

17660 Union Tpke
Ste 190
Fresh Meadows, NY 11366
Phone (718) 591-5693

535 E 70th St
New York, NY 10021

Gpo 5058
New York, NY 10087

525 E 68th St
#585
New York, NY 10065
Phone (212) 746-2059

525 E 68th St
#8A
New York, NY 10065
Phone (212) 746-2292

520 E 70th St
New York, NY 10021
Phone (212) 746-0838

Interoperability endpoints

  • FHIR API: https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/DSTU2
  • Direct secure messaging: jchazen35377@direct.hss.edu
  • FHIR API: https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/R4/

Organizations & group practices 7

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 22

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 22

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1224547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757894400000",
    "number": "1306098520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "535 E 70TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100214823",
            "telephone_number": "212-606-1015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "535 E 70TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100214823",
            "telephone_number": "212-606-1015"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAZEN",
        "first_name": "JOSEPH",
        "middle_name": "LEVI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-10-21",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NY",
            "license": "251111",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/R4/",
            "affiliation": "N",
            "endpointDescription": "HSS FHIR Current",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "API",
            "address_1": "535 E 70th St",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100214823",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/DSTU2",
            "affiliation": "N",
            "endpointDescription": "HSS FHIR Legacy",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "API",
            "address_1": "535 E 70th St",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100214823",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jchazen35377@direct.HSS.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "535 E 70th St",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100214823",
            "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.