NPIMap

Individual provider Active NPI

Melin Janardan Khandekar, M.D., PH.D.

  • Radiation Oncology Physician
  • Boston, MA
National Provider Identifier
1174669980
Registry record updated Feb 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
241317 Issued in MA
Practice address
100 Blossom St
Cox 3
Boston, MA 02114-2606
Phone
(617) 726-8650
Fax
(617) 724-2019
NPI assigned
Jan 29, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X 241317 MA Primary

Addresses

Primary practice location

100 Blossom St
Cox 3
Boston, MA 02114-2606

Mailing address

100 Blossom St
Cox 3
Boston, MA 02114-2606
Phone (617) 726-8650

Other practice location 1

75 Francis St
Boston, MA 02115-6106
Phone (617) 732-5500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20110712000547 MA Practitioner - Radiation Oncology 4486822707 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Northwestern University Feinberg Medical School, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
The General Hospital CorporationGroup PAC ID 6507803806, 1,275 clinicians

Practice addresses (Care Compare)

102 Endicott St
MGH North Shore Medical
Danvers, MA 01923-3623
Phone (978) 882-6100

2014 Washington St
Newton, MA 02462-1607
Phone (617) 219-1200

40 2ND Ave
Waltham, MA 02451-1132
Phone (781) 487-2900

55 Fruit St
Boston, MA 02114-2621
Phone (617) 726-2000

55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
241317MAMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Brigham & Womens Physicians Organization Inc Radiation Oncology CurrentSince Mar 1, 2026 Accepting new patients
General Hospital Corp Current Accepting new patients
Massachusetts General Physicians Organization Inc CurrentSince Jul 1, 2011 Accepting new patients
The General Hospital Corporation CurrentSince Jul 1, 2011 Accepting new patients

Locations

100 Blossom St
#3
Boston, MA 02114
Phone (617) 724-1836

75 Francis St
Boston, MA 02115

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

55 Fruit St
Boston, MA 02114

Interoperability endpoints

  • Direct secure messaging: khandekar.melin.mgh@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 and National Provider Directory roles.

Hospital & facility affiliations 5

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": "1170028800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1174669980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 BLOSSOM ST",
            "address_2": "COX 3",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142606",
            "telephone_number": "617-726-8650",
            "fax_number": "617-724-2019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 BLOSSOM ST",
            "address_2": "COX 3",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142606",
            "telephone_number": "617-726-8650",
            "fax_number": "617-724-2019"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "75 Francis St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021156106",
            "country_code": "US",
            "telephone_number": "617-732-5500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KHANDEKAR",
        "first_name": "MELIN",
        "middle_name": "JANARDAN",
        "name_prefix": "Dr.",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-29",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "MA",
            "license": "241317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.