Individual provider Active NPI

Karen Lee Bride, MD/PHD

  • Pediatric Hematology & Oncology Physician
  • Boston, MA
National Provider Identifier
1932426319
Registry record updated Oct 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
1021355 Issued in MA
Practice address
300 Longwood Ave
Boston, MA 02115-5724
Phone
(617) 355-6000
NPI assigned
Apr 26, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 1, 2025

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Hematology & Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2080P0207X 26755 NY
Student in an Organized Health Care Education/Training Program 390200000X NY
Pediatric Hematology & Oncology Physician 2080P0207X 263755 NY
Pediatric Hematology & Oncology Physician 2080P0207X 1021355 MA Primary
Pediatric Hematology & Oncology Physician 2080P0207X MT203341 PA

Addresses

Primary practice location

300 Longwood Ave
Boston, MA 02115-5724

Mailing address

300 Longwood Ave
Boston, MA 02115-5724
Phone (617) 355-6000

Other practice location 1

55 Lake Ave N
Worcester, MA 01655-0002
Phone (774) 441-8083 ext. 18083

Other names 1

  • Karen Sunhae Lee Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, MA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20160914000481 PA Practitioner - Hematology/Oncology 8820384050 Reassigns benefits to 1 organization
I20241206002844 MA Practitioner - Hematology/Oncology 8820384050 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Boston University School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Children'S Hospital Pediatric Associates, IncGroup PAC ID 3476541830, 333 clinicians

Practice addresses (Care Compare)

300 Longwood Ave
Boston, MA 02115-5724
Phone (617) 355-6000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1021355MAMDPediatric Hematology & Oncology Physician
26755NYMDPediatric Hematology & Oncology Physician
MT203341PAMDPediatric Hematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Umass Memorial Medical Group, Inc. CurrentSince Oct 17, 2025 Accepting new patients
Umass Memorial Medical Group Inc Multi-Specialty CurrentSince Oct 17, 2025 Accepting new patients
Childrens Health Care Associates, Inc Multi-Specialty Current Accepting new patients
Childen'S Health Care Associates Inc. Multi-Specialty CurrentSince Jul 11, 2016 Accepting new patients
Childrens Health Care Associates, Inc Multi-Specialty CurrentSince Jul 11, 2016 Accepting new patients
Children'S Hospital Pediatric Associates, Inc Multi-Specialty CurrentSince Dec 1, 2024 Accepting new patients
Children'S Hospital Corporation Multi-Specialty Past Accepting new patients

Locations

300 Longwood Ave
Boston, MA 02115
Phone (617) 355-4956

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

100 E Penn Sq
Fl 9
Philadelphia, PA 19107
Phone (267) 425-9232

3401 Civic Center Blvd
Philadelphia, PA 19104
Phone (215) 590-4040

Interoperability endpoints

  • Direct secure messaging: kbride673205@nychhc.direct-ci.com
  • Direct secure messaging: kbride272380@direct.bostonchildrens.org

Organizations & group practices 7

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1272240000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1932426319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Lake Ave N",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016550002",
            "country_code": "US",
            "telephone_number": "774-441-8083 x18083",
            "fax_number": "774-441-8057",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BRIDE",
        "first_name": "KAREN",
        "middle_name": "LEE",
        "name_prefix": "Dr.",
        "credential": "MD/PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-04-26",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "NY",
            "license": "26755",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NY",
            "license": null,
            "primary": false
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "NY",
            "license": "263755",
            "primary": false
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "MA",
            "license": "1021355",
            "primary": true
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "PA",
            "license": "MT203341",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "55 Lake Ave N",
            "city": "Worcester",
            "state": "MA",
            "country_code": "US",
            "postal_code": "016550002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "LEE",
            "middle_name": "SUNHAE",
            "credential": "MD,MPH,PHD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.