NPIMap

Individual provider Active NPI

Laura Warren, MD

  • Radiation Oncology Physician
  • Boston, MA
National Provider Identifier
1144514910
Registry record updated Nov 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
248004 Issued in MA
Practice address
75 Francis St
Department of Radiation Oncology
Boston, MA 02115-6110
Phone
(617) 732-5500
NPI assigned
Jun 8, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 4, 2025

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 248004 MA Primary

Addresses

Primary practice location

75 Francis St
Department of Radiation Oncology
Boston, MA 02115-6110

Mailing address

75 Francis St
Department of Radiation Oncology
Boston, MA 02115-6110
Phone (617) 732-5500

Other practice location 1

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

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
I20160617001169 MA Practitioner - Radiation Oncology 7810141090 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Harvard Medical School, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Radiation Therapy of Southeastern Mass, LLCGroup PAC ID 9335248343, 10 clinicians

Practice addresses (Care Compare)

75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5500

89 Forbes Blvd
Mansfield, MA 02048-1281
Phone (857) 307-3700

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
248004MAMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dana-Farber Cancer Institute, Inc. CurrentSince May 30, 2018 Accepting new patients
Radiation Therapy of Southeastern Mass, LLC CurrentSince May 29, 2007 Accepting new patients
Brigham & Womens Physicians Organization Inc Radiation Oncology CurrentSince Jul 1, 2016 Accepting new patients
Massachusetts General Physicians Organization Inc CurrentSince Aug 10, 2025 Accepting new patients
The General Hospital Corporation CurrentSince Aug 10, 2025 Accepting new patients
Dana-Farber Cancer Institute, Inc. Current Accepting new patients
Community Medical Associates, Inc. CurrentSince Jan 24, 2025 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince May 30, 2018 Accepting new patients
Brigham and Womens Physicians Organization Inc Past Accepting new patients
Dana-Farber Cancer Institute, Inc. Past Accepting new patients

Locations

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

75 Francis St
Boston, MA 02115

75 Francis St
#360U2
Boston, MA 02115

55 Fruit St
Boston, MA 02114

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

375 Boylston St
Brookline, MA 02445
Phone (508) 718-4010

140 Lincoln Ave
Haverhill, MA 01830
Phone (978) 374-2000

89 Forbes Blvd
Mansfield, MA 02048
Phone (857) 307-3700

70 East St
Methuen, MA 01844
Phone (978) 682-1906

2014 Washington St
Newtonville, MA 02462
Phone (617) 243-6000

Interoperability endpoints

  • Direct secure messaging: warren.laura.dfci@direct.partners.masshiway.net

Organizations & group practices 10

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 3

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": "1307491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1144514910",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "address_2": "DEPARTMENT OF RADIATION ONCOLOGY",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156110",
            "telephone_number": "617-732-5500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "address_2": "DEPARTMENT OF RADIATION ONCOLOGY",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156110",
            "telephone_number": "617-732-5500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2014 Washington St",
            "address_purpose": "LOCATION",
            "city": "Newton Lower Falls",
            "state": "MA",
            "postal_code": "024621607",
            "country_code": "US",
            "telephone_number": "617-219-1200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WARREN",
        "first_name": "LAURA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-06-08",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "MA",
            "license": "248004",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.