Active NPI 1740487545 Individual Practitioner Male Practitioner

Dr. Michael Llewellyn Bonebrake , MD

Surgery • Saint Louis, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Bonebrake, MD is a certified Surgery practicing in Saint Louis, MO. With approximately 19 years of clinical experience since graduating from Creighton University School Of Medicine in 2007, Dr. Bonebrake delivers high-quality medical care to the local community at 1 BARNES JEWISH HOSPITAL PLZ.

Dr. Bonebrake is affiliated with Washington University and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1 Barnes Jewish Hospital Plz
Div Surg Accs

Saint Louis, MO 631101003

Telephone 3143625298

Fax 8888242176

Associated Practice Facility / Clinic

🏢 Midwest Lithotripsy, Llc Facility NPI 1831198639

Medicare Profile & Education

Medical School

Creighton University School Of Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Saint Louis, MO

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs +0.7 yrs vs City Avg

City Avg: 18.3 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

246 Specialists

Practicing in Saint Louis, MO (766 Statewide)

Telehealth Adoption Rate

9.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

57.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bonebrake (19 Years) 19 Yrs

Saint Louis Specialty Average (18.3 Years) 18.3 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$363.00	$157.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$239.00	$103.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	12	$140.00	$52.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	13	$300.00	$125.11
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$190.00	$82.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	30	$300.00	$126.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	16	$160.00	$77.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$363.00	$161.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$239.00	$109.04
49650 Repair of groin hernia using an endoscope	11	11	$1556.68	$444.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$360.00	$165.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$300.00	$131.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	11	$160.00	$69.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$235.00	$110.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$356.21	$157.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	25	$283.19	$134.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	11	$156.64	$71.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$336.00	$159.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	15	$272.18	$138.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$220.00	$107.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	14	$108.84	$72.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	22	$199.60	$135.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$247.00	$162.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$160.27	$106.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$217.23	$108.50
99213 Established patient office or other outpatient visit, typically 15 minutes	38	31	$140.95	$71.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	22	$329.00	$140.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$316.67	$165.02
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	14	$173.00	$74.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	74	74	$231.61	$108.61
99213 Established patient office or other outpatient visit, typically 15 minutes	57	44	$142.88	$72.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	36	35	$323.22	$140.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	16	$169.25	$73.41
99231 Follow-up hospital inpatient care per day, typically 15 minutes	22	14	$92.68	$40.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$352.50	$165.91

Medical Specialties & State Licenses

CMS Verified: 2026-02-09

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MO 2012037225

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Anesthesiology - Critical Care Medicine

NUCC Taxonomy Code: 207LC0200X

State License MO 2012037225

An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

200058523 (MO)

Hospital & Practice Group Affiliations

Washington University

1 Barnes Jew Hosp Plz, Saint Louis, MO 631101003

Secondary Practice Locations

1 Barnes Jewish Hospital Plz, Dept Of Anesthesiology

Saint Louis, MO 631101003

Phone: 8008629980

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Stephen Eaton , MD

Surgery

NPI 1013121243

Doctor of Medicine (M.D.)

Dr. Loughlin Wylie , MD

Surgery

NPI 1013477199

Doctor of Medicine (M.D.)

Dr. Mark Hoofnagle , MD

Surgery - Surgical Critical Care

NPI 1033344759

Doctor of Medicine (M.D.)

Linda Hornbeck , ANP

Nurse Practitioner

NPI 1043477581

Adult Nurse Practitioner

Dr. Rembrandt Vandruff , MD

Surgery - Trauma Surgery

NPI 1053815340

Doctor of Medicine (M.D.)

Christine Kuehnel , ACNP

Nurse Practitioner - Gerontology

NPI 1053906487

Career & Practice History Timeline

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

11 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 09, 2026

Anesthesiology (License #2012037225 in MO)

📍

Updated Practice Location January 05, 2026

Registered at 1 BARNES JEWISH HOSPITAL PLZ, DIV SURG ACCS, SAINT LOUIS, MO 631101003 (Tel: 3143625298)

📍

Updated Business Mailing Address January 05, 2026

Registered at PO BOX 7412011, CHICAGO, IL 606742011 (Tel: 3143625298)

👤

Provider Name / Credentials Updated January 05, 2026

Recorded as MICHAEL BONEBRAKE, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 05, 2026

Surgery (License #2012037225 in MO)

✅

NPI Profile Active October 02, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location October 02, 2014

Registered at 2 SAINT ANTHONYS WAY, SUITE 305, ALTON, IL 620024569 (Tel: 6184659024)

📍

Updated Business Mailing Address October 02, 2014

Registered at 2 SAINT ANTHONYS WAY, SUITE 305, ALTON, IL 620024569 (Tel: 6184659024)

👤

Provider Name / Credentials Updated October 02, 2014

Recorded as MICHAEL BONEBRAKE, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 02, 2014

Surgery (License #036133685 in IL)

🟢

Initial NPI Registration & Enumeration June 27, 2007

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: 1740487545

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 27, 2007

Last Update: February 09, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 7412011

Chicago, IL 606742011

Phone: 3143625298

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.