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Active NPI 1144635897 Individual Practitioner Female Practitioner

Dr. Karolina Brook , MD

Anesthesiology • Boston, MA

✓ Accepts Medicare Assignment
Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Karolina Brook, MD is a registered Anesthesiology practitioner in Boston, MA. With approximately 12 years of clinical practice since graduating from Harvard Medical School in 2014, Dr. Brook provides healthcare services at the registered practice location at 1 BOSTON MEDICAL CTR PL.

Dr. Brook is affiliated with Boston University Medical Center Anesthesiologists Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure on small and large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1 Boston Medical Ctr Pl

Boston, MA 021182908

Telephone 6176386950
Fax 6176386966
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Boston, MA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs -6.2 yrs vs City Avg
City Avg: 18.2 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
1102 Specialists

Practicing in Boston, MA (2146 Statewide)

Telehealth Adoption Rate
1.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
86.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brook (12 Years) 12 Yrs
Boston Specialty Average (18.2 Years) 18.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
21 21 $909.29 $123.81
00811 Anesthesia for procedure on large bowel using an endoscope
13 13 $890.00 $128.40
00813 Anesthesia for procedure on small and large bowel using an endoscope
13 13 $1216.54 $177.71
00812 Anesthesia for exam of colon using an endoscope
12 12 $690.00 $89.95

Medical Specialties & State Licenses

CMS Verified: 2026-03-09
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MA 274519

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology - Pediatric Anesthesiology

NUCC Taxonomy Code: 207LP3000X

State License MA 274519

An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
110105198A (MA)
Medicaid State Provider ID
3114530 (NH)

Hospital & Practice Group Affiliations

Boston University Medical Center Anesthesiologists Inc

1 Boston Medical Ctr Pl, Boston, MA 021182908

Phone: 6176386950

Secondary Practice Locations

690 Canton St Ste 240

Westwood, MA 020902326

Phone: 3392049516

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Asa Paris , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003165481

Certified Registered Nurse Anesthetist

Sophia Townsend , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003339011

Certified Registered Nurse Anesthetist

Amy Moor , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013160415

Certified Registered Nurse Anesthetist

NPI 1023094745

Doctor of Medicine (M.D.)

NPI 1023577103

Doctor of Medicine (M.D.)

Lin Li

Student in an Organized Health Care Education/Training Program

NPI 1033804133

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 09, 2026

Anesthesiology (License #274519 in MA)

📍
Updated Business Mailing Address June 08, 2023

Registered at 960 MASSACHUSETTS AVENUE, FL 2, BOSTON, MA 021182690

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2023

Anesthesiology (License #274519 in MA)

📍
Updated Practice Location September 02, 2020

Registered at 1 BOSTON MEDICAL CTR PL, BOSTON, MA 021182908 (Tel: 6176386950)

📍
Updated Business Mailing Address September 02, 2020

Registered at 801 ALBANY ST FL G, BOSTON, MA 021193791 (Tel: 6174145405)

📍
Updated Practice Location July 22, 2019

Registered at ONE BOSTON MEDICAL CENTER PLACE, BOSTON, MA 021182621 (Tel: 6176386950)

📍
Updated Business Mailing Address July 22, 2019

Registered at 720 HARRISON AVE, DOB 503, BOSTON, MA 021182371 (Tel: 6174145405)

📍
Updated Practice Location April 10, 2019

Registered at 55 FRUIT ST, BOSTON, MA 021142621 (Tel: 6177263030)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2019

Anesthesiology (License #274519 in MA)

NPI Profile Active June 20, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location June 20, 2014

Registered at 330 MOUNT AUBURN ST, CAMBRIDGE, MA 021385502 (Tel: 6127492350)

📍
Updated Business Mailing Address June 20, 2014

Registered at 60 LONGWOOD AVE APT 406, BROOKLINE, MA 024465229 (Tel: 6097511628)

👤
Provider Name / Credentials Updated June 20, 2014

Recorded as KAROLINA BROOK, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 20, 2014

Internal Medicine (License #259573 in MA)

🟢
Initial NPI Registration & Enumeration June 20, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1144635897
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 20, 2014
Last Update: March 09, 2026
Sole Proprietor: No

Mailing Address

960 Massachusetts Avenue, Fl 2

Boston, MA 021182690

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.