Dr Karolina Brook, MD - Medicare Anesthesiology in Boston, MA

Dr Karolina Brook, MD is a medicare enrolled "Anesthesiology" physician in Boston, Massachusetts. She went to Harvard Medical School and graduated in 2014 and has 10 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Boston University Medical Center Anesthesiologists Inc and her current practice location is 1 Boston Medical Ctr Pl, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 638-6950.

Dr Karolina Brook is licensed to practice in Massachusetts (license number 274519) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1144635897.

Contact Information

Dr Karolina Brook, MD
1 Boston Medical Ctr Pl,
Boston, MA 02118-2908
(617) 638-6950
(617) 638-6966

Map and Direction




Physician's Profile

Full NameDr Karolina Brook
GenderFemale
SpecialityAnesthesiology
Experience10 Years
Location1 Boston Medical Ctr Pl, Boston, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Karolina Brook attended and graduated from Harvard Medical School in 2014
  NPI Data:
  • NPI Number: 1144635897
  • Provider Enumeration Date: 06/20/2014
  • Last Update Date: 06/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5991001737
  • Enrollment ID: I20180918001070

Medical Identifiers

Medical identifiers for Dr Karolina Brook such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144635897NPI-NPPES
110105198AMedicaidMA
3114530MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP3000XAnesthesiology - Pediatric Anesthesiology 274519 (Massachusetts)Secondary
207L00000XAnesthesiology 274519 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Boston University Medical Center Anesthesiologists Inc509205523661

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Karolina Brook allows following entities to bill medicare on her behalf.
Entity NameAnaesthesia Associates Of Massachusetts, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568415289
PECOS PAC ID: 5193611267
Enrollment ID: O20040225000842
Entity NameAssociated Physicians Of Harvard Medical Faculty Physicians At Beth Is
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1245773308
PECOS PAC ID: 6305749987
Enrollment ID: O20170628003015
Entity NameBoston University Medical Center Anesthesiologists Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952874737
PECOS PAC ID: 5092055236
Enrollment ID: O20190325002631

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Karolina Brook is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Karolina Brook, MD
960 Massachusetts Avenue, Fl 2,
Boston, MA 02118-2690

Ph: () -
Dr Karolina Brook, MD
1 Boston Medical Ctr Pl,
Boston, MA 02118-2908

Ph: (617) 638-6950

Reviews and Comments


Anesthesiology Doctors in Boston, MA

Stephen G. Flynn, M.D.
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Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-6000    
Dr. Dusan Hanidziar, M.D., PH.D.
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Practice Location: 55 Fruit St, Gray-bigelow 444, Boston, MA 02114
Phone: 617-726-3030    
Dr. Michael Christopher Lubrano, M.D., M.P.H.
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Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-8210    
Vahid Kiarad, M.D
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Practice Location: 330 Brookline Ave, Boston, MA 02215
Phone: 617-667-7000    
Kendrick M Shaw, MD, PHD
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Phone: 617-726-3030    
Dr. Peter Sidhom, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Boston, MA 02111
Phone: 603-560-2276    
John William Carl Carter Mallett, MD
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Medicare: Medicare Enrolled
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-5500    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.