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Active NPI 1477651750 Individual Practitioner Male Practitioner

Dr. Leroy Stewart Thomson , MD

Anesthesiology • Barrington, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Leroy Thomson, MD is a certified Anesthesiology practicing in Barrington, IL. With approximately 24 years of clinical experience since completing medical education in 2002, Dr. Thomson delivers high-quality medical care to the local community at 450 W IL ROUTE 22.

Dr. Thomson is affiliated with Barrington Anesthesia Associates, Sc 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 exam of colon 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

450 W Il Route 22

Barrington, IL 600101919

Telephone 2244653288
Associated Practice Facility / Clinic
🏢 Eric Bessonny Sc, Inc. Facility NPI 1568409480

Medicare Profile & Education

Medical School

Other

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Barrington, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
24 Yrs +0.2 yrs vs City Avg
City Avg: 23.8 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
21 Specialists

Practicing in Barrington, IL (2670 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
89.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Thomson (24 Years) 24 Yrs
Barrington Specialty Average (23.8 Years) 23.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
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
33 33 $1303.64 $143.45
00811 Anesthesia for procedure on large bowel using an endoscope
28 28 $1215.00 $135.80
00812 Anesthesia for exam of colon using an endoscope
24 24 $1065.00 $114.62
00142 Anesthesia for lens surgery
23 23 $1236.52 $133.99
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
19 19 $1216.00 $60.68
00813 Anesthesia for procedure on small and large bowel using an endoscope
16 16 $1530.00 $171.81
01402 Anesthesia for procedure for total knee joint replacement
15 15 $3348.00 $387.70

Medical Specialties & State Licenses

CMS Verified: 2021-12-20
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License IL 036.119201

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

NUCC Taxonomy Code: 207L00000X

State License AZ 35844

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.

Hospital & Practice Group Affiliations

Barrington Anesthesia Associates, Sc

450 W Hwy 22, Barrington, IL 600101919

Phone: 8473819600

Practice Associates & Co-Workers

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

13 Associated Practitioners
Dr. Cynthia Corona , DPT

Physical Therapist

NPI 1063612695

Doctor of Physical Therapy

Dr. Catherine Montalbano , MD

Radiology - Diagnostic Radiology

NPI 1285652636

Doctor of Medicine (M.D.)

Ellen Clark , MS, CCC-SLP

Speech-Language Pathologist

NPI 1316157399

Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)

Dr. Galina Goode , MD

Internal Medicine

NPI 1336209618

Doctor of Medicine (M.D.)

Dr. Leo Kelly , MD

Internal Medicine

NPI 1386704666

Doctor of Medicine (M.D.)

Judith Sorenson , MS, CCC, SLP

Speech-Language Pathologist

NPI 1457569113

Master of Science, Certificate of Clinical Competence, Speech-Language Pathologist

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location December 20, 2021

Registered at 450 W IL ROUTE 22, BARRINGTON, IL 600101919 (Tel: 2244653288)

📍
Updated Business Mailing Address December 20, 2021

Registered at 450 W IL ROUTE 22, BARRINGTON, IL 600101919 (Tel: 2244653288)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 20, 2021

Anesthesiology (License #35844 in AZ)

NPI Profile Active October 22, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location October 22, 2007

Registered at 800 W CENTRAL RD, ARLINGTON HTS, IL 600052349 (Tel: 8472558662)

📍
Updated Business Mailing Address October 22, 2007

Registered at 800 W CENTRAL RD, ARLINGTON HTS, IL 600052349 (Tel: 8472558662)

👤
Provider Name / Credentials Updated October 22, 2007

Recorded as LEROY THOMSON, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 22, 2007

Anesthesiology (License #036.119201 in IL)

🟢
Initial NPI Registration & Enumeration September 20, 2006

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: 1477651750
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 20, 2006
Last Update: December 20, 2021
Sole Proprietor: Yes

Mailing Address

450 W Il Route 22

Barrington, IL 600101919

Phone: 2244653288

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.