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Active NPI 1790349033 Individual Practitioner Male Practitioner

Dr. Michael Vanantwerp , MD

Emergency Medicine • O Fallon, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Vanantwerp, MD is a certified Emergency Medicine practicing in O Fallon, IL. With approximately 7 years of clinical experience since graduating from Wayne State University School Of Medicine in 2019, Dr. Vanantwerp delivers high-quality medical care to the local community at 320 E HIGHWAY 50.

Dr. Vanantwerp maintains professional affiliations with Midwest Emergency Centralia Campus Associates, Inc., Midwest Emergency Anderson Health Inc, Touchette Regional Hospital Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

320 E Highway 50

O Fallon, IL 622692704

Telephone 8885776337
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Wayne State University School Of Medicine

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in O Fallon, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -12.5 yrs vs City Avg
City Avg: 19.5 Yrs
State Avg: 24.6 Yrs
Regional Practice Density
23 Specialists

Practicing in O Fallon, IL (3389 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
89.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Vanantwerp (7 Years) 7 Yrs
O Fallon Specialty Average (19.5 Years) 19.5 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
99285 Emergency department visit for life threatening or functioning severity
176 171 $1461.21 $175.28
99284 Emergency department visit with moderate level of medical decision making
118 116 $955.92 $121.84
99291 Critical care, first 30-74 minutes
53 52 $2314.87 $209.68
99283 Emergency department visit with low level of medical decision making
39 37 $519.23 $70.74

Medical Specialties & State Licenses

CMS Verified: 2022-06-15
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License IL 036.158946

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License MI 4301506138

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Midwest Emergency Sparta, Inc.

818 E Broadway St, Sparta, IL 622861820

Phone: 6184432177

Midwest Emergency Good Samaritan, Inc

1 Good Samaritan Way, Mount Vernon, IL 628642402

Phone: 6182424600

Midwest Emergency Anderson Health Inc

400 N Caldwell St, Staunton, IL 620881173

Phone: 6186352022

Midwest Emergency Centralia Campus Associates, Inc.

400 N Pleasant Ave, Centralia, IL 628013056

Phone: 6184368000

Touchette Regional Hospital Inc

5900 Bond Ave, Cahokia Heights, IL 622072326

Phone: 6183323060

Memorial Hospital

1900 State St, Chester, IL 622331116

Phone: 6188264581

Secondary Practice Locations

6071 W Outer Dr

Detroit, MI 482352624

Phone: 3139663329

Practice Associates & Co-Workers

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

2 Associated Practitioners
Sarah Brashear , FNP-C

Nurse Practitioner - Family

NPI 1073499901

Family Nurse Practitioner (Certified)

NPI 1922081249

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location June 15, 2022

Registered at 320 E HIGHWAY 50, O FALLON, IL 622692704 (Tel: 8885776337)

📍
Updated Business Mailing Address June 15, 2022

Registered at 320 E HIGHWAY 50, O FALLON, IL 622692704 (Tel: 8885776337)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 15, 2022

Emergency Medicine (License #036.158946 in IL)

📍
Updated Business Mailing Address January 25, 2022

Registered at 4201 SAINT ANTOINE ST # 9C, DETROIT, MI 482012153

👤
Provider Name / Credentials Updated January 25, 2022

Recorded as MICHAEL VANANTWERP, MD

NPI Profile Active April 23, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location April 23, 2019

Registered at 6071 W OUTER DR, DETROIT, MI 482352624 (Tel: 3139663329)

📍
Updated Business Mailing Address April 23, 2019

Registered at 293 E PALMER ST, DETROIT, MI 482023823 (Tel: 2482193748)

👤
Provider Name / Credentials Updated April 23, 2019

Recorded as MICHAEL VANANTWERP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 23, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 23, 2019

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: 1790349033
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 23, 2019
Last Update: June 15, 2022
Sole Proprietor: Yes

Mailing Address

320 E Highway 50

O Fallon, IL 622692704

Phone: 8885776337

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.