NPIMap

Individual provider Active NPI

Azriel Hirschfeld, M.D.

  • Hematology & Oncology Physician
  • Brooklyn, NY
National Provider Identifier
1043240336
Registry record updated Mar 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
253397 Issued in NY
Practice address
19 Fayette St
Brooklyn, NY 11206-4597
Phone
(718) 732-4050
Fax
(718) 881-4445
NPI assigned
Jul 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 253397 NY Primary

Addresses

Primary practice location

19 Fayette St
Brooklyn, NY 11206-4597

Mailing address

705 Caffrey Ave
Far Rockaway, NY 11691-5301
Phone (718) 732-4050

Other practice location 1

16 Sumner Pl Fl 4
Brooklyn, NY 11206-4110
Phone (718) 732-4050

Other practice location 2

728 N Main St
New Square, NY 10977-8916
Phone (845) 354-9300

Other identifiers 1

IdentifierTypeStateIssuer
410317300MedicaidMD

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20110720000184 NY Practitioner - Hematology/Oncology 5294754552 Reassigns benefits to 5 organizations
I20240813002385 NJ Practitioner - Hematology/Oncology 5294754552 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Albert Einstein College of Medicine of Yeshiva University, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Refuah Health Center IncGroup PAC ID 4880584416, 88 clinicians

Practice addresses (Care Compare)

16 Sumner PL
Brooklyn, NY 11206-4110
Phone 71895188002102

728 N Main St
New Square, NY 10977-8916
Phone (845) 354-9300

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
253397NYMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Refuah Health Center, Inc. CurrentSince Jun 1, 2024 Accepting new patients
Refuah Health Center, Inc. CurrentSince Jun 1, 2024 Accepting new patients
Ahava Medical and Rehabilitation Center, LLC CurrentSince May 13, 2023 Accepting new patients
Maimonides Medical Center Current Accepting new patients
Azriel Hirschfeld MD PLLC Hematology & Oncology CurrentSince Dec 21, 2020 Accepting new patients
Impact Health New Jersey PC CurrentSince Mar 11, 2025 Accepting new patients
Refuah Health Center Inc Current Accepting new patients
Maimonides Faculty Practice Plan CurrentSince Oct 4, 2020 Accepting new patients
MMC Hematology Oncology FPP Hematology & Oncology CurrentSince Jan 16, 2017 Accepting new patients
Ahava Medical and Rehabilitation Center LLC Past Accepting new patients
Refuah Health Center, Inc. Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Executive Health Resources Clinical Staffing Solutions PC Past Accepting new patients

Locations

580 Raritan Rd
Roselle, NJ 07203
Phone (866) 842-3559

2330 Eastchester Rd
Bronx, NY 10469
Phone (718) 228-0063

2330 Eastchester Rd
Fl 8
Bronx, NY 10469
Phone (718) 732-4050

16 Sumner Pl
Fl 4
Brooklyn, NY 11206
Phone (212) 235-5181

2555 Nostrand Ave
#1
Brooklyn, NY 11210

4802 10th Ave
Brooklyn, NY 11219
Phone (718) 283-8724

16 Sumner Pl
Brooklyn, NY 11206
Phone (718) 336-9500

2555 Nostrand Ave
Brooklyn, NY 11210
Phone 7189518800108

6300 8th Ave
Brooklyn, NY 11220
Phone (718) 765-2600

728 N Main St
New Square, NY 10977
Phone (845) 354-9301

Gpo 27638
New York, NY 10087

5 Twin Ave
Spring Valley, NY 10977
Phone 84535493001249

Networks

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

Interoperability endpoints

  • Direct secure messaging: azrielhirschfeld@mai.allscriptsdirect.net
  • Direct secure messaging: ahirschfeld@directaddress.net

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 8

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": "1151884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740960000000",
    "number": "1043240336",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "705 CAFFREY AVE",
            "city": "FAR ROCKAWAY",
            "state": "NY",
            "postal_code": "116915301",
            "telephone_number": "718-732-4050",
            "fax_number": "718-881-4445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 FAYETTE ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112064597",
            "telephone_number": "718-732-4050",
            "fax_number": "718-881-4445"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16 Sumner Pl Fl 4",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112064110",
            "country_code": "US",
            "telephone_number": "718-732-4050",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "728 N Main St",
            "address_purpose": "LOCATION",
            "city": "New Square",
            "state": "NY",
            "postal_code": "109778916",
            "country_code": "US",
            "telephone_number": "845-354-9300",
            "fax_number": "845-354-3305",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HIRSCHFELD",
        "first_name": "AZRIEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-03",
        "last_updated": "2025-03-03",
        "certification_date": "2025-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NY",
            "license": "253397",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "410317300",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.