NPIMap

Individual provider Active NPI

Nancy Berliner, MD

  • Hematology (Internal Medicine) Physician
  • Boston, MA
National Provider Identifier
1609855576
Registry record updated Mar 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X
License
53113 Issued in MA
Practice address
450 Brookline Ave
Boston, MA 02215-5418
Phone
(877) 442-3324
NPI assigned
Jan 10, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 53113 MA Primary

Addresses

Primary practice location

450 Brookline Ave
Boston, MA 02215-5418

Mailing address

75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5840

Other practice location 1

55 Fruit St
Boston, MA 02114-2621
Phone (866) 493-1612

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
I20070423000028 MA Practitioner - HematologyPractitioner - Internal Medicine 7618072596 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
HematologyAlso: Internal Medicine
Education
Yale University School of Medicine, 1979
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

450 Brookline Ave
Boston, MA 02215-5418
Phone (617) 632-3586

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

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
53113MAMDDoula

Practice roles

OrganizationSpecialtyStatusNew patients
The General Hospital Corporation CurrentSince Mar 5, 2026 Accepting new patients
Massachusetts General Physicians Organization Inc CurrentSince Mar 5, 2026 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jun 19, 2007 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jun 19, 2007 Accepting new patients
Brigham & Womens Physicians Organization Inc CurrentSince May 30, 2015 Accepting new patients
Brigham and Women'S Hospital Current Accepting new patients
Dana-Farber Cancer Institute, Inc. Past Accepting new patients
Brigham and Womens Physicians Organization Inc Past Accepting new patients

Locations

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

55 Fruit St
Boston, MA 02114

75 Francis St
Boston, MA 02115

221 Longwood Ave
Boston, MA 02115
Phone (617) 732-4918

75 Francis St
#3
Boston, MA 02115
Phone (617) 732-5325

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

Interoperability endpoints

  • Direct secure messaging: berliner.nancy.bwh@direct.partners.masshiway.net

Organizations & group practices 8

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 6

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": "1136851200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772668800000",
    "number": "1609855576",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156110",
            "telephone_number": "617-732-5840",
            "fax_number": "617-264-5215"
        },
        {
            "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": "877-442-3324"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Fruit St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142621",
            "country_code": "US",
            "telephone_number": "866-493-1612",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BERLINER",
        "first_name": "NANCY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-10",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "MA",
            "license": "53113",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.