Individual provider Active NPI

Joseph Harry Antin, MD

  • Hematology (Internal Medicine) Physician
  • Boston, MA
National Provider Identifier
1861469249
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X
License
55573 Issued in MA
Practice address
450 Brookline Ave
Boston, MA 02215-5418
Phone
(617) 632-3667
Fax
(617) 632-5175
NPI assigned
Mar 3, 2006
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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 55573 MA Primary
Medical Oncology Physician 207RX0202X 55573 MA

Addresses

Primary practice location

450 Brookline Ave
Boston, MA 02215-5418

Mailing address

44 Binney St
Dana-Farber Cancer Institute
Boston, MA 02115-6013
Phone (617) 632-3667

Other identifiers 9

IdentifierTypeStateIssuer
6165583OtherMASSHEALTH
900001634OtherRR MEDICARE DFCI
B74187DFOtherHPHC DFCI ONLY
3000386OtherUNITED HEALTH CARE
3882OtherFALLON COMMUNITY HEALTH P
9844546OtherCIGNA
J02217OtherMABLUE CROSS BLUE SHIELD
055573OtherTUFTS
2061004OtherAETNA US HEALTHCARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20050325000300 MA Practitioner - Hematopoietic Cell Transplantation and Cellular TherapyPractitioner - Medical OncologyPractitioner - Hematology/OncologyPractitioner - Hematology 7416903133 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematopoietic Cell Transplantation and Cellular TherapyAlso: Hematology, Medical Oncology
Education
JS Weill Medical College, Cornell University, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dana-Farber Cancer Institute, Inc.Group PAC ID 9133038904, shared by 5 NPIs, 671 clinicians

Practice addresses (Care Compare)

450 Brookline Ave
Boston, MA 02215-5418
Phone (617) 632-3000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.06 of 100Reported as group
Quality
65.04
Promoting interoperability
100
Improvement activities
40
Cost
69.14

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Dana-Farber Cancer Institute, Inc. Medical Oncology CurrentSince Apr 11, 1983 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Apr 11, 1983 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Apr 11, 1983 Accepting new patients
Dana-Farber Cancer Institute, Inc. Past Accepting new patients

Locations

44 Binney St
Boston, MA 02115
Phone (617) 632-3591

450 Brookline Ave
Boston, MA 02215
Phone (508) 478-2061

75 Francis St
Boston, MA 02115

Interoperability endpoints

  • Direct secure messaging: antin.joseph.dfci@direct.partners.masshiway.net

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

Hospital & facility affiliations 2

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": "1141344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778457600000",
    "number": "1861469249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "44 BINNEY ST",
            "address_2": "DANA-FARBER CANCER INSTITUTE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156013",
            "telephone_number": "617-632-3667",
            "fax_number": "617-632-5175"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 BROOKLINE AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155418",
            "telephone_number": "617-632-3667",
            "fax_number": "617-632-5175"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANTIN",
        "first_name": "JOSEPH",
        "middle_name": "HARRY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-03",
        "last_updated": "2026-05-11",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "MA",
            "license": "55573",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MA",
            "license": "55573",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MASSHEALTH",
            "identifier": "6165583",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE DFCI",
            "identifier": "900001634",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HPHC DFCI ONLY",
            "identifier": "B74187DF",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTH CARE",
            "identifier": "3000386",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FALLON COMMUNITY HEALTH P",
            "identifier": "3882",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "9844546",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "J02217",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "055573",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA US HEALTHCARE",
            "identifier": "2061004",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.