Individual provider Active NPI

Karolina Brook, M.D.

  • Anesthesiology Physician
  • Boston, MA
National Provider Identifier
1144635897
Registry record updated Mar 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
274519 Issued in MA
Practice address
1 Boston Medical Ctr PL
Boston, MA 02118-2908
Phone
(617) 638-6950
Fax
(617) 638-6966
NPI assigned
Jun 20, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 274519 MA Primary
Pediatric Anesthesiology Physician 207LP3000X 274519 MA

Addresses

Primary practice location

1 Boston Medical Ctr PL
Boston, MA 02118-2908

Mailing address

960 Massachusetts Avenue
FL 2
Boston, MA 02118-2690

Other practice location 1

690 Canton St Ste 240
Westwood, MA 02090-2326
Phone (339) 204-9516

Other identifiers 2

IdentifierTypeStateIssuer
110105198AMedicaidMA
3114530MedicaidNH

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
I20180918001070 MA Practitioner - Anesthesiology 5991001737 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Harvard Medical School, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Boston University Medical Center Anesthesiologists IncGroup PAC ID 5092055236, 89 clinicians

Practice addresses (Care Compare)

1 Boston Medical Ctr PL
Boston, MA 02118-2908
Phone (617) 638-6950

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Boston University Medical Center Anesthesiologists, Inc. Anesthesiology CurrentSince Jul 1, 2019 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is Current Accepting new patients
Boston Medical Center Corporation Current Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jun 9, 2019 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is Anesthesiology CurrentSince Jun 9, 2019 Accepting new patients

Locations

960 Massachusetts Ave
Ste 2
Boston, MA 02118

725 Albany St
#7C
Boston, MA 02118
Phone (617) 638-6950

1493 Cambridge St
Cambridge, MA 02139
Phone (617) 665-1185

25 Highland Ave
Newburyport, MA 01950
Phone (978) 258-4734

1 Boston Medical Ctr Pl
Roxbury, MA 02118
Phone (617) 414-5245

801 Albany St
Fl G
Roxbury, MA 02119

720 Harrison Ave
#503
Roxbury, MA 02118
Phone 6174145404 ext. 2

Interoperability endpoints

  • Direct secure messaging: kbrook113324@direct.bmc.masshiway.net

Organizations & group practices 5

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 8

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": "1403222400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1144635897",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "960 MASSACHUSETTS AVENUE",
            "address_2": "FL 2",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182690"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BOSTON MEDICAL CTR PL",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182908",
            "telephone_number": "617-638-6950",
            "fax_number": "617-638-6966"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "690 Canton St Ste 240",
            "address_purpose": "LOCATION",
            "city": "Westwood",
            "state": "MA",
            "postal_code": "020902326",
            "country_code": "US",
            "telephone_number": "339-204-9516",
            "fax_number": "781-459-4698",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BROOK",
        "first_name": "KAROLINA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-06-20",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "274519",
            "primary": true
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "MA",
            "license": "274519",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110105198A",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3114530",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.